US5017677A
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Polyquinoline copolymers
Assignee: Resonac Corp
•
Filing: 1988-11-18
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Granted: 1991-05-21
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Expires: 2008-11-18
Abstract
Abstract Polyquinoline copolymers and mixtures of polyquinoline homopolymers and copolymers having unique properties are provided. The copolymers can include random copolymers, block copolymers, and tri-block copolymers.
Inventors
- 👤 John K. Stille
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:46
CPC Classifications
C; C08; C08G; C08G73/00; C08G73/06; C08G73/0683; C08G73/0688
Claims Analysis
Total Claims: 85
Claim 1
Independent Claim
271 words
A polyquinoline copolymer composition comprising the reaction product of a mixture of compounds selected from the group of mixtures consisting of (1) at least one type AA compound, at least one type BB compound, and at least one type AB compound; (2) at least one type AA compound and at least one type BB compound, where the total number of different type AA and type BB compounds is at least three; and (3) at least three different type AB compounds, wherein: the type AA compounds are aromatic compounds containing two sets of ortho-amino carbonyl functions attached to an aromatic nucleus selected from the group consisting of structures represented by the formulas: ##STR84## the type BB compounds are aromatic compounds containing two methylene ketone functions attached to an aromatic nucleus selected from the group consisting of structures represented by the formulas: ##STR85## the type AB compounds are aromatic compounds containing one set of ortho-amino carbonyl functions as well as one methylene ketone function attached to an aromatic nucleus selected from the group consisting of structures represented by the formulas: ##STR86## wherein R is hydrogen or aryl, R' is Aryl, and Ar is an aromatic nucleus in which the positions of attachment of each set of carbonyl and amino functions are ortho, Ar' is any aryl in which the positions of attachment of the amino functions are ortho, Ar" is any aryl group, Ar'" is an aryl group, four positions of which are occupied by connections of the methylene carbonyl functions, and Ar"" is an aryl group in which the positions of attachment of the set of carbonyl and amino functions is ortho.
Claim 2
Dependent Claim
271 words
A polyquinoline copolymer composition comprising the reaction product of a mixture of compounds selected from the group of mixtures consisting of (1) at least one type AA compound, at least one type BB compound, and at least one type AB compound; (2) at least one type AA compound and at least one type BB compound, where the total number of different type AA and type BB compounds is at least three; and (3) at least three different type AB compounds, wherein: the type AA compounds are aromatic compounds containing two sets of ortho-amino carbonyl functions attached to an aromatic nucleus selected from the group consisting of structures represented by the formulas: ##STR84## the type BB compounds are aromatic compounds containing two methylene ketone functions attached to an aromatic nucleus selected from the group consisting of structures represented by the formulas: ##STR85## the type AB compounds are aromatic compounds containing one set of ortho-amino carbonyl functions as well as one methylene ketone function attached to an aromatic nucleus selected from the group consisting of structures represented by the formulas: ##STR86## wherein R is hydrogen or aryl, R' is Aryl, and Ar is an aromatic nucleus in which the positions of attachment of each set of carbonyl and amino functions are ortho, Ar' is any aryl in which the positions of attachment of the amino functions are ortho, Ar" is any aryl group, Ar'" is an aryl group, four positions of which are occupied by connections of the methylene carbonyl functions, and Ar"" is an aryl group in which the positions of attachment of the set of carbonyl and amino functions is ortho.
Claim 3
Dependent Claim
38 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type AA compound having an aromatic nucleus, Ar, and wherein the Ar of at least one of such type AA compounds is monocyclic.
Claim 4
Dependent Claim
38 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type AA compound having an aromatic nucleus, Ar, and wherein the Ar of at least one of such type AA compounds is polycyclic.
Claim 5
Dependent Claim
38 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type AA compound having an aromatic nucleus, Ar', and wherein the Ar' of at least one of such type AA compounds is monocyclic.
Claim 6
Dependent Claim
38 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type AA compound having an aromatic nucleus, Ar', and wherein the Ar' of at least one of such type AA compounds is polycyclic.
Claim 7
Dependent Claim
38 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type AA compound having an aromatic nucleus, Ar", and wherein the Ar" of at least one of such type AA compounds is monocyclic.
Claim 8
Dependent Claim
38 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type AA compound having an aromatic nucleus, Ar", and wherein the Ar" of at least one of such type AA compounds is polycyclic.
Claim 9
Dependent Claim
38 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type AB compound having an aromatic nucleus, Ar, and wherein the Ar of at least one of such type AB compounds is monocyclic.
Claim 10
Dependent Claim
38 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type AB compound having an aromatic nucleus, Ar, and wherein the Ar of at least one of such type AB compounds is polycyclic.
Claim 11
Dependent Claim
38 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type AB compound having an aromatic nucleus, Ar', and wherein the Ar' of at least one of such type AB compounds is monocyclic.
Claim 12
Dependent Claim
38 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type AB compound having an aromatic nucleus, Ar', and wherein the Ar' of at least one of such type AB compounds is polycyclic.
Claim 13
Dependent Claim
38 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type AB compound having an aromatic nucleus, Ar", and wherein the Ar" of at least one of such type AB compounds is monocyclic.
Claim 14
Dependent Claim
38 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type AB compound having an aromatic nucleus, Ar", and wherein the Ar" of at least one of such type AB compounds is polycyclic.
Claim 15
Dependent Claim
35 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type AA compounds and at least one of the type AA compounds is in the form of a dihydrochloride salt.
Claim 16
Dependent Claim
35 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type AB compounds and at least one of the type AB compounds is in the form of a hydrochloride salt.
Claim 17
Dependent Claim
38 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type BB compound having an aromatic nucleus, Ar", and wherein the Ar" of at least one of such type BB compounds is monocyclic.
Claim 18
Dependent Claim
38 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type BB compound having an aromatic nucleus, Ar", and wherein the Ar" of at least one of such type BB compounds is polycyclic.
Claim 19
Dependent Claim
55 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type BB compound having an aromatic nucleus, Ar'", and wherein the Ar'" at least one of such type BB compounds is structured such that the two methylene carbonyl functions are joined by two bridging aromatic nuclei which are each monocyclic.
Claim 20
Dependent Claim
53 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type BB compound having an aromatic nucleus, Ar'", and wherein the Ar'" of at least one of such type BB compounds is structured such that the two methylene carbonyl functions are joined by a polycyclic bridging aromatic nucleus.
Claim 21
Dependent Claim
23 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type AA compound having the structural formula: ##STR87##
Claim 22
Dependent Claim
23 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type AA compound having the structural formula: ##STR88##
Claim 23
Dependent Claim
23 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type AA compound having the structural formula: ##STR89##
Claim 24
Dependent Claim
23 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type AA compound having the structural formula: ##STR90##
Claim 25
Dependent Claim
23 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type AA compound having the structural formula: ##STR91##
Claim 26
Dependent Claim
23 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type BB compound having the structural formula: ##STR92##
Claim 27
Dependent Claim
23 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type BB compound having the structural formula: ##STR93##
Claim 28
Dependent Claim
23 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type BB compound having the structural formula: ##STR94##
Claim 29
Dependent Claim
23 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type BB compound having the structural formula: ##STR95##
Claim 30
Dependent Claim
23 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type BB compound having the structural formula: ##STR96##
Claim 31
Dependent Claim
24 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type of AB compound having the structural formula: ##STR97##
Claim 32
Dependent Claim
24 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type of AB compound having the structural formula: ##STR98##
Claim 33
Dependent Claim
25 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type of AB compound and having the structural formula: ##STR99##
Claim 34
Dependent Claim
24 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type of AB compound having the structural formula: ##STR100##
Claim 35
Dependent Claim
24 words
A copolymer composition as defined in claim 1 wherein the mixture includes at least one type of AB compound having the structure formula: ##STR101##
Claim 36
Dependent Claim
35 words
A copolymer composition as defined in claim 1 comprising the reaction product of a mixture comprising at least one type AA compound, at least one type BB compound, and at least one type AB compound.
Claim 37
Dependent Claim
50 words
A copolymer composition as defined in claim 1 comprising the reaction product of a mixture comprising at least one type AA compound, at least one type BB compound, and at least one type AB compound, wherein the mole percent of each of the compounds selected is at least 1 percent.
Claim 38
Dependent Claim
52 words
A copolymer composition as defined in claim 1 comprising the reaction product of a mixture comprising at least one type AA compound and at least one type BB compound, in the absence of type AB compounds, wherein the total number of different type AA and type BB compounds is at least three.
Claim 39
Dependent Claim
73 words
A copolymer composition as defined in claim 1 comprising the reaction product of a mixture comprising at least one type AA compound and at least one type BB compound in the absence of type AB compounds, wherein the total number of type AA and type BB compounds is at least three, and wherein the mole percent of each of the compounds of type AA and type BB selected is at least one percent.
Claim 40
Dependent Claim
31 words
A copolymer composition as defined in claim 1 comprising the reaction product of a mixture comprising least three type AB compounds in the absence of type AA and type BB compounds.
Claim 41
Dependent Claim
46 words
A copolymer composition as defined in claim 1 comprising the reaction product of a mixture comprising at least three type AB compounds in the absence of type AA type BB compounds, wherein the mole percent of each such type AB compound is at least one percent.
Claim 42
Dependent Claim
16 words
A copolymer composition as described in claim 1 wherein the polyquinoline polymers formed are block copolymers.
Claim 43
Independent Claim
273 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) in a first step, preparing a first reaction mixture of compounds selected from the group consisting of (1) at least one type AA compound, at least one type BB compound, and at least one type AB compound; (2) at least one type AA compound and at least one type BB compound, wherein the total number of different type AA and type BB compounds is at least three; and (3) at least two type AB compounds, wherein, when the type AA and BB compounds are used, the total number of moles of type AA compounds is equal to the total number of moles of type BB compounds, and reacting the first mixture for a selected period of time to provide a reacted first mixture; and after the selected period of time (b) in a second step, adding to the reacted first mixture a second mixture of compounds to provide a second reaction mixture, the second mixture of compounds selected from the group consisting of (1) at least one type AA compound, at least one type BB compound, and at least one type AB compound; (2) at least one type AA compound and at least one type BB compound, wherein the total number of different type AA and type BB compounds is at least three; and (3) at least two type AB compounds, wherein the second mixture of compounds includes at least one type AA, type BB or type AB compound which was not used in the first step, and the second reaction mixture is allowed to react for a selected period of time.
Claim 44
Independent Claim
273 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) in a first step, preparing a first reaction mixture of compounds selected from the group consisting of (1) at least one type AA compound, at least one type BB compound, and at least one type AB compound; (2) at least one type AA compound and at least one type BB compound, wherein the total number of different type AA and type BB compounds is at least three; and (3) at least two type AB compounds, wherein, when the type AA and BB compounds are used, the total number of moles of type AA compounds is equal to the total number of moles of type BB compounds, and reacting the first mixture for a selected period of time to provide a reacted first mixture; and after the selected period of time (b) in a second step, adding to the reacted first mixture a second mixture of compounds to provide a second reaction mixture, the second mixture of compounds selected from the group consisting of (1) at least one type AA compound, at least one type BB compound, and at least one type AB compound; (2) at least one type AA compound and at least one type BB compound, wherein the total number of different type AA and type BB compounds is at least three; and (3) at least two type AB compounds, wherein the second mixture of compounds includes at least one type AA, type BB or type AB compound which was not used in the first step, and the second reaction mixture is allowed to react for a selected period of time.
Claim 45
Dependent Claim
21 words
A polymer composition as described in claim 1 wherein the polyquinoline polymers are block copolymers comprising both rigid-rod and non-rigid-rod segments.
Claim 46
Independent Claim
151 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) mixing together at least one non-rigid-rod type AA compound, at least one non-rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one type AB compound, wherein the total number of moles of non-rigid-rod type AA compounds is equal to the total number of moles of non-rigid-rod type BB compounds, and wherein the mixture is allowed to react for a first selected period of time; (b) after the first selected period of time, adding to the reaction mixture at least one rigid-rod type AA compound, at least one rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least rigid-rod type AB compounds, and (c) allowing the reaction to continue for a second selected period of time.
Claim 47
Independent Claim
151 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) mixing together at least one non-rigid-rod type AA compound, at least one non-rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one type AB compound, wherein the total number of moles of non-rigid-rod type AA compounds is equal to the total number of moles of non-rigid-rod type BB compounds, and wherein the mixture is allowed to react for a first selected period of time; (b) after the first selected period of time, adding to the reaction mixture at least one rigid-rod type AA compound, at least one rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least rigid-rod type AB compounds, and (c) allowing the reaction to continue for a second selected period of time.
Claim 48
Independent Claim
153 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) mixing together at least one rigid-rod type AA compound, at least one rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one rigid-rod type AB compound, wherein the total number of moles of rigid-rod type AA compounds is equal to the total number of moles of rigid-rod type BB compounds, and wherein the mixture is allowed to react for a first selected period of time; (b) after the first selected period of time, adding to the reaction mixture at least one non-rigid-rod type AA compound, at least one non-rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one non-rigid-rod type AB compound; and (c) allowing the reaction to continue for a second selected period of time.
Claim 49
Independent Claim
153 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) mixing together at least one rigid-rod type AA compound, at least one rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one rigid-rod type AB compound, wherein the total number of moles of rigid-rod type AA compounds is equal to the total number of moles of rigid-rod type BB compounds, and wherein the mixture is allowed to react for a first selected period of time; (b) after the first selected period of time, adding to the reaction mixture at least one non-rigid-rod type AA compound, at least one non-rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one non-rigid-rod type AB compound; and (c) allowing the reaction to continue for a second selected period of time.
Claim 50
Independent Claim
123 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) mixing together at least one non-rigid-rod type AA compound, at least one non-rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one non-rigid-rod type AB compound, wherein the total number of moles of non-rigid-rod type AA compounds is equal to the total number of moles of non-rigid-rod type BB compounds, and wherein the mixture is allowed to react for a first selected period of time; (b) after the first selected period of time, adding at least one rigid-rod type AB compound to the reaction mixture; and (c) allowing the reaction to continue for a second selected period of time.
Claim 51
Independent Claim
123 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) mixing together at least one non-rigid-rod type AA compound, at least one non-rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one non-rigid-rod type AB compound, wherein the total number of moles of non-rigid-rod type AA compounds is equal to the total number of moles of non-rigid-rod type BB compounds, and wherein the mixture is allowed to react for a first selected period of time; (b) after the first selected period of time, adding at least one rigid-rod type AB compound to the reaction mixture; and (c) allowing the reaction to continue for a second selected period of time.
Claim 52
Independent Claim
123 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) mixing together at least one-rigid-rod type AA compound, at least one rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one rigid-rod type AB compound, wherein the total number of moles of rigid-rod type AA compounds is equal to the total number of moles of rigid-rod type BB compounds, and wherein the mixture is allowed to react for a first selected period of time; (b) after the first selected period of time, adding at least one non-rigid-rod type AB compound to the reaction mixture; and (c) allowing the reaction mixture to continue for a second selected period of time.
Claim 53
Independent Claim
123 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) mixing together at least one-rigid-rod type AA compound, at least one rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one rigid-rod type AB compound, wherein the total number of moles of rigid-rod type AA compounds is equal to the total number of moles of rigid-rod type BB compounds, and wherein the mixture is allowed to react for a first selected period of time; (b) after the first selected period of time, adding at least one non-rigid-rod type AB compound to the reaction mixture; and (c) allowing the reaction mixture to continue for a second selected period of time.
Claim 54
Independent Claim
165 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) mixing together at least one non-rigid-rod type AA compound, at least one non-rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one non-rigid-rod type AB compound, wherein the total number of moles of non-rigid-rod type AA compounds is equal to the total number of moles of non-rigid-rod type BB compounds, and wherein the mixture is allowed to react until the viscosity of the reaction mixture indicates that the desired average polymer molecular weight has been attained; and (b) after said desired average molecular weight is attained, adding at least one rigid-rod type AA compound, at least one rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one rigid-rod type AB compound to the reaction mixture; and (c) allowing the reaction to continue for a selected period of time.
Claim 55
Independent Claim
165 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) mixing together at least one non-rigid-rod type AA compound, at least one non-rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one non-rigid-rod type AB compound, wherein the total number of moles of non-rigid-rod type AA compounds is equal to the total number of moles of non-rigid-rod type BB compounds, and wherein the mixture is allowed to react until the viscosity of the reaction mixture indicates that the desired average polymer molecular weight has been attained; and (b) after said desired average molecular weight is attained, adding at least one rigid-rod type AA compound, at least one rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one rigid-rod type AB compound to the reaction mixture; and (c) allowing the reaction to continue for a selected period of time.
Claim 56
Independent Claim
166 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) mixing together at least one rigid-rod type AA compound, at least one rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one rigid-rod type AB compound, wherein the total number of moles of rigid-rod type AA compounds is equal to the total number of moles of rigid-rod type BB compounds, and wherein the mixture is allowed to react until the viscosity of the reaction mixture indicates that the desired average polymer molecular weight has been attained; (b) after the desired average polymer molecular weight has been attained, adding at least one non-rigid-rod type AA compound, at least one non-rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one non-rigid-rod type AB compound to the reaction mixture; and (c) allowing the reaction to continue for a selected period of time.
Claim 57
Independent Claim
166 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) mixing together at least one rigid-rod type AA compound, at least one rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one rigid-rod type AB compound, wherein the total number of moles of rigid-rod type AA compounds is equal to the total number of moles of rigid-rod type BB compounds, and wherein the mixture is allowed to react until the viscosity of the reaction mixture indicates that the desired average polymer molecular weight has been attained; (b) after the desired average polymer molecular weight has been attained, adding at least one non-rigid-rod type AA compound, at least one non-rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one non-rigid-rod type AB compound to the reaction mixture; and (c) allowing the reaction to continue for a selected period of time.
Claim 58
Independent Claim
136 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) mixing together at least one non-rigid-rod type AA compound, at least one non-rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one non-rigid-rod type AB compound, wherein the total number of moles of non-rigid-rod type AA compounds is equal to the total number of moles of non-rigid-rod type BB compounds, and wherein the mixture is allowed to react until the viscosity of the reaction mixture indicates that the desired average polymer molecular weight has been attained; (b) after the desired average polymer molecular weight has been attained, adding at least one rigid-rod type AB compound to the reaction mixture; and (c) allowing the reaction to continue for a selected period of time.
Claim 59
Independent Claim
136 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) mixing together at least one non-rigid-rod type AA compound, at least one non-rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one non-rigid-rod type AB compound, wherein the total number of moles of non-rigid-rod type AA compounds is equal to the total number of moles of non-rigid-rod type BB compounds, and wherein the mixture is allowed to react until the viscosity of the reaction mixture indicates that the desired average polymer molecular weight has been attained; (b) after the desired average polymer molecular weight has been attained, adding at least one rigid-rod type AB compound to the reaction mixture; and (c) allowing the reaction to continue for a selected period of time.
Claim 60
Independent Claim
136 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) mixing together at least one rigid-rod type AA compound, at least one rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one rigid-rod type AB compound, wherein the total number of moles of rigid-rod type AA compounds is equal to the total number of moles of rigid-rod type BB compounds, and wherein the mixture is allowed to react until the viscosity of the reaction mixture indicates that the desired average polymer molecular weight has been attained; (b) after the desired average polymer molecular weight has been attained, adding at least one non-rigid-rod type AB compound to the reaction mixture; and (c) allowing the reaction to continue for a selected period of time.
Claim 61
Independent Claim
136 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) mixing together at least one rigid-rod type AA compound, at least one rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one rigid-rod type AB compound, wherein the total number of moles of rigid-rod type AA compounds is equal to the total number of moles of rigid-rod type BB compounds, and wherein the mixture is allowed to react until the viscosity of the reaction mixture indicates that the desired average polymer molecular weight has been attained; (b) after the desired average polymer molecular weight has been attained, adding at least one non-rigid-rod type AB compound to the reaction mixture; and (c) allowing the reaction to continue for a selected period of time.
Claim 62
Independent Claim
157 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) mixing together at least one non-rigid-rod type AA compound, at least one non-rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one non-rigid-rod type AB compound, wherein the total number of moles of non-rigid-rod type AA compounds is not equal to the total number of moles of non-rigid-rod type BB compounds, and wherein the mixture is allowed to react until all of the non-rigid-rod compounds are fully reacted; (b) after all of the non-rigid-rod compounds are fully reacted, adding at least one rigid-rod type AA compound, at least one rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from he group consisting of zero and at least one rigid-rod type AB compound to the reaction mixture; and (c) allowing the reaction to continue for a selected period of time.
Claim 63
Independent Claim
157 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) mixing together at least one non-rigid-rod type AA compound, at least one non-rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one non-rigid-rod type AB compound, wherein the total number of moles of non-rigid-rod type AA compounds is not equal to the total number of moles of non-rigid-rod type BB compounds, and wherein the mixture is allowed to react until all of the non-rigid-rod compounds are fully reacted; (b) after all of the non-rigid-rod compounds are fully reacted, adding at least one rigid-rod type AA compound, at least one rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from he group consisting of zero and at least one rigid-rod type AB compound to the reaction mixture; and (c) allowing the reaction to continue for a selected period of time.
Claim 64
Independent Claim
157 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) mixing together at least one rigid-rod type AA compound, at least one rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one rigid-rod type AB compound, wherein the total number of moles of rigid-rod type AA compounds is not equal to the total number of moles of rigid-rod type BB compounds, and wherein the mixture is allowed to react until all of the rigid-rod compounds are fully reacted; (b) after all of the rigid-rod compounds are fully reacted, adding at least one non-rigid-rod type AA compound, at least one non-rigid-rod type BB compounds, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one non-rigid-rod type AB compound to the reaction mixture; and (c) allowing the reaction to continue for a selected period of time.
Claim 65
Independent Claim
157 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) mixing together at least one rigid-rod type AA compound, at least one rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one rigid-rod type AB compound, wherein the total number of moles of rigid-rod type AA compounds is not equal to the total number of moles of rigid-rod type BB compounds, and wherein the mixture is allowed to react until all of the rigid-rod compounds are fully reacted; (b) after all of the rigid-rod compounds are fully reacted, adding at least one non-rigid-rod type AA compound, at least one non-rigid-rod type BB compounds, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one non-rigid-rod type AB compound to the reaction mixture; and (c) allowing the reaction to continue for a selected period of time.
Claim 66
Independent Claim
197 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) in a first step, forming a first reaction mixture by mixing together at least one type AA compound with at least one type AB compound and reacting the mixture until all of the compounds are fully reacted to thereby provide a reacted mixture; and (b) in a second step, adding to the reacted mixture a second mixture selected from the group consisting of (1) at least one type AA compound, at least one type BB compound, and at least one type AB compound; (2) at least one type AA compound and at least one type BB compound, wherein the total number of different type AA and BB compounds is at least three; and (3) at least two type AB compounds, wherein at least one of the type AA, type BB, or type AB compounds in the second mixture was not used in the first mixture and in which second mixture the total number of type BB compounds and of type AB compounds is at least one, and wherein the combined first reacted mixture and second mixture are allowed to react for a selected period of time.
Claim 67
Independent Claim
197 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) in a first step, forming a first reaction mixture by mixing together at least one type AA compound with at least one type AB compound and reacting the mixture until all of the compounds are fully reacted to thereby provide a reacted mixture; and (b) in a second step, adding to the reacted mixture a second mixture selected from the group consisting of (1) at least one type AA compound, at least one type BB compound, and at least one type AB compound; (2) at least one type AA compound and at least one type BB compound, wherein the total number of different type AA and BB compounds is at least three; and (3) at least two type AB compounds, wherein at least one of the type AA, type BB, or type AB compounds in the second mixture was not used in the first mixture and in which second mixture the total number of type BB compounds and of type AB compounds is at least one, and wherein the combined first reacted mixture and second mixture are allowed to react for a selected period of time.
Claim 68
Independent Claim
198 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) in a first step, forming a first reaction mixture by mixing together at least one type BB compound with at least one type AB compound and reacting the mixture until all of the compounds are fully reacted to thereby provide a reacted mixture; and (b) in a second step, adding to the reacted mixture a second mixture selected from the group consisting of (1) at least one type AA compound, at least one type DB compound, and at least one type AB compound; (2) at least one type AA compound and at least one type BB compound, wherein the total number of different type AA and type BB compounds is at least three; and (3) at least two type AB compound, wherein at least one of the type AA, type BB, or type AB compounds in the second mixture was not used in the first mixture and in which second mixtures the total number of type AA compounds and of type AB compounds is at least one, and wherein the combined first reacted mixture and second mixture are allowed to react for a selected period of time.
Claim 69
Independent Claim
198 words
A method for preparing polyquinoline block copolymers, the method comprising: (a) in a first step, forming a first reaction mixture by mixing together at least one type BB compound with at least one type AB compound and reacting the mixture until all of the compounds are fully reacted to thereby provide a reacted mixture; and (b) in a second step, adding to the reacted mixture a second mixture selected from the group consisting of (1) at least one type AA compound, at least one type DB compound, and at least one type AB compound; (2) at least one type AA compound and at least one type BB compound, wherein the total number of different type AA and type BB compounds is at least three; and (3) at least two type AB compound, wherein at least one of the type AA, type BB, or type AB compounds in the second mixture was not used in the first mixture and in which second mixtures the total number of type AA compounds and of type AB compounds is at least one, and wherein the combined first reacted mixture and second mixture are allowed to react for a selected period of time.
Claim 70
Dependent Claim
84 words
A polymer composition as defined in claim 1 wherein the polyquinoline copolymer is a tri-block copolymer having three polyquinoline segments, wherein the first segment is selected from the group consisting of a polyquinoline homo-oligomer or a polyquinoline co-oligomer and the remaining two segments are identical and are selected from the group consisting of polyquinoline homo-oligomers and polyquinoline co-oligomers but are of a different type than the first segment, and wherein each of the second segments are connected to one end of the first segment.
Claim 71
Dependent Claim
113 words
A method for preparing polyquinoline tri-block copolymers described in claim 56, the method comprising: (a) mixing together at least one type AA compound, at least one type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one type AB compound, wherein the total number of moles of type AA compounds is not equal to the total number of moles of type BB compounds, and wherein the mixture is allowed to react until the reaction is completed; (b) after the reaction is completed, adding at least one type AB compound to the reaction mixture; and (c) allowing the reaction mixture to react fully.
Claim 72
Dependent Claim
40 words
A polyquinoline copolymer composition as defined in claim 1 wherein the polyquinoline copolymers are tri-block copolymers comprising a single field rigid-rod segment and two non-rigid-rod segments, wherein one such non-rigid-rod segment is connected to each end of the rigid-rod segment.
Claim 73
Dependent Claim
127 words
A method for preparing polyquinoline tri-block copolymers described in claim 58, the method comprising: (a) mixing together at least one rigid-rod type AA compound, at least one rigid-rod type BB compound, and a number of rigid-rod type AB compounds selected from the group consisting of zero and at least one rigid-rod type AB compound, wherein the total number of moles of rigid-rod type AA compounds is not equal to the total number of moles of rigid-rod type BB compounds, and wherein the mixture is allowed to react until all of the rigid-rod compounds are fully reacted; (b) after all of the rigid-rod compounds are fully reacted, adding at least one non-rigid-rod type AB compound to the reaction mixture; and (c) allowing the reaction mixture to react fully.
Claim 74
Dependent Claim
40 words
A polyquinoline copolymer composition as defined in claim 1 wherein the polyquinoline copolymers are tri-block copolymers having a single non-rigid-rod segment and two rigid-rod segments, wherein each of such rigid-rod segments are connected to each end of the non-rigid-rod segment.
Claim 75
Dependent Claim
127 words
A method for preparing polyquinoline tri-block copolymers described in claim 60, the method comprising: (a) mixing together at least one non-rigid-rod type AA compound, at least one non-rigid-rod type BB compound, and a number of non-rigid-rod type AB compounds selected from the group consisting of zero and at least one non-rigid-rod type AB compound, wherein the total number of moles of non-rigid-rod type AA compounds is not equal to the total number of moles of non-rigid-rod type BB compounds, and wherein the mixture is allowed to react until all of the non-rigid-rod compounds are fully reacted; (b) after all of the non-rigid-rod compounds are fully reacted, adding at least one rigid-rod type AB compound to the reaction mixture; and (c) allowing the reaction mixture to react fully.
Claim 76
Independent Claim
73 words
A method for preparing a polyquinoline mixture composition, the method comprising: (a) dissolving at least two polyquinoline polymers in a solvent mixture consisting of at least one solvent in which solvent mixture all of the selected polyquinoline polymers are sufficiently soluble and wherein the polyquinoline polymers are selected from the group consisting of polyquinoline homopolymers and polyquinoline copolymers; and (b) evaporating the solvent from the resultant solution to yield the polyquinoline mixture composition.
Claim 77
Independent Claim
73 words
A method for preparing a polyquinoline mixture composition, the method comprising: (a) dissolving at least two polyquinoline polymers in a solvent mixture consisting of at least one solvent in which solvent mixture all of the selected polyquinoline polymers are sufficiently soluble and wherein the polyquinoline polymers are selected from the group consisting of polyquinoline homopolymers and polyquinoline copolymers; and (b) evaporating the solvent from the resultant solution to yield the polyquinoline mixture composition.
Claim 78
Independent Claim
80 words
A method for preparing a polyquinoline mixture composition, the method comprising: (a) dissolving at least two polyquinoline polymers in a solvent mixture consisting of at least one solvent in which solvent mixture all of the selected polyquinoline polymers are sufficiently soluble and wherein the polyquinoline polymers are selected from the group consisting of polyquinoline homopolymers and polyquinoline copolymers; and (b) adding at least one additional solvent to the resulting solution to cause the polyquinoline mixture composition to precipitate from solution.
Claim 79
Independent Claim
80 words
A method for preparing a polyquinoline mixture composition, the method comprising: (a) dissolving at least two polyquinoline polymers in a solvent mixture consisting of at least one solvent in which solvent mixture all of the selected polyquinoline polymers are sufficiently soluble and wherein the polyquinoline polymers are selected from the group consisting of polyquinoline homopolymers and polyquinoline copolymers; and (b) adding at least one additional solvent to the resulting solution to cause the polyquinoline mixture composition to precipitate from solution.
Claim 80
Dependent Claim
40 words
The polyquinoline mixture composition as is described in claim 63 wherein the solvent added to precipitate the polyquinoline mixture composition is a solvent in which the selected polyquinoline polymers are soluble to an extent less than 0.1 grams per liter.
Claim 81
Dependent Claim
22 words
The polyquinoline mixture composition as is described in claim 63 wherein the solvent added to precipitate the polyquinoline mixture composition is water.
Claim 82
Dependent Claim
23 words
The polyquinoline mixture composition as is described in claim 63 wherein the solvent added to precipitate the polyquinoline mixture composition is an alcohol.
Claim 83
Dependent Claim
33 words
The polyquinoline mixture composition as is described in claim 63 wherein the total concentration of polyquinoline polymers in the solution used ranges from about 0.01 weight percent up to about 50 weight percent.
Claim 84
Dependent Claim
47 words
The polyquinoline mixture composition as is described in claim 63 wherein the total concentration of polyquinoline polymers in the solution used ranges from a concentration of from about 0.01 weight percent up to a high concentration which is below the concentration at which the solution becomes anisotropic.
Claim 85
Dependent Claim
47 words
The polyquinoline mixture composition as is described in claim 63 wherein the total concentration of polyquinoline polymers in the solution used ranges from a concentration of from about 1.0 weight percent of polymer per liter of solution up to a concentration at which the solution becomes anisotropic.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1994-05-20 | 1994-11-19 | 1995-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-05-20 | 1998-11-19 | 1999-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-05-20 | 2002-11-19 | 2003-05-21 | $7700.00 | Window Closed / Lapsed |