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US5621143A Expired / Lapsed US ⏱️ 0.0 years remaining

Organoborane polyoxyalkylenepolyamine complexes and adhesive compositions made therewith

Assignee: 3M Innovative Properties Co
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Filing: 1995-04-14
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Granted: 1997-04-15
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Expires: 2015-04-14
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Abstract

Abstract A complex comprises organoborane and polyoxyalkylenepolyamine. The complexes are useful in systems for initiating the polymerization of acrylic monomer, which systems further include an amine reactive compound. Polymerizable acrylic monomer compositions useful as adhesives can be prepared.

Inventors

  • 👤 Alphonsus V. Pocius

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 20:56
CPC Classifications
C; C09; C09J; C09J4/00; B; B32; B32B; B32B27/00; B32B27/30; B32B7/00; B32B7/04; B32B7/12; C07; C07F; C07F5/00; C07F5/02; C07F5/027; C08; C08F; C08F4/00; C08F4/42; C08F4/44; C08F4/52; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12201; Y10T428/12215; Y10T428/31504; Y10T428/3154; Y10T428/31544; Y10T428/31855; Y10T428/31909; Y10T428/31913; Y10T428/31928

Claims Analysis

Total Claims: 22
Claim 1
Independent Claim 6 words
A complex comprising organoborane and polyoxyalkylenepolyamine.
Claim 2
Dependent Claim 6 words
A complex comprising organoborane and polyoxyalkylenepolyamine.
Claim 3
Dependent Claim 46 words
A complex according to claim 1 wherein the organoborane has structure ##STR13## wherein: R 1 is an alkyl group having 1 to 10 carbon atoms; and R 2 and R 3 are independently selected from alkyl groups having 1 to 10 carbon atoms and phenyl-containing groups.
Claim 4
Dependent Claim 106 words
A complex according to claim 1 wherein the polyoxyalkylenepolyamine has a structure selected from the group consisting of: H 2 NR 4 O--(R 5 O) w --(R 6 O) x --(R 5 O) y --R 4 NH 2 and [H 2 NR 4 O--(R 5 O) w ] z --R 7 , wherein: R 4 , R 5 and R 6 are alkylene groups having 1 to 10 carbon atoms and which may be the same or which may be different; R 7 is the residue of a polyol; w is ≧ 1; x is ≧ 0; y is ≧ 0; and z is > 2.
Claim 5
Dependent Claim 180 words
An organoborane polyamine complex comprising organoborane and polyoxyalkylenepolyamine and having the structure ##STR14## wherein: R 1 is an alkyl group having 1 to 10 carbon atoms; R 2 and R 3 are independently selected from alkyl groups having 1 to 10 carbon atoms and phenyl-containing groups; Am is polyoxyalkylenepolyamine and has a structure selected from the group consisting of H 2 NR 4 O--(R 5 O) w --(R 6 O) x --(R 5 O) y --R 4 NH 2 and [H 2 NR 4 O--(R 5 O) w ] z --R 7 , wherein: R 4 , R 5 , and R 6 are alkylene groups having 1 to 10 carbon atoms and which may be the same or which may be different; R 7 is the residue of a polyol; the values of w, x, and y are selected such that the organoborane polyamine complex is a liquid at room temperature; z is 3 or 4; and the value of v is selected so as to provide an effective ratio of nitrogen atoms to boron atoms in the complex.
Claim 6
Dependent Claim 180 words
An organoborane polyamine complex comprising organoborane and polyoxyalkylenepolyamine and having the structure ##STR14## wherein: R 1 is an alkyl group having 1 to 10 carbon atoms; R 2 and R 3 are independently selected from alkyl groups having 1 to 10 carbon atoms and phenyl-containing groups; Am is polyoxyalkylenepolyamine and has a structure selected from the group consisting of H 2 NR 4 O--(R 5 O) w --(R 6 O) x --(R 5 O) y --R 4 NH 2 and [H 2 NR 4 O--(R 5 O) w ] z --R 7 , wherein: R 4 , R 5 , and R 6 are alkylene groups having 1 to 10 carbon atoms and which may be the same or which may be different; R 7 is the residue of a polyol; the values of w, x, and y are selected such that the organoborane polyamine complex is a liquid at room temperature; z is 3 or 4; and the value of v is selected so as to provide an effective ratio of nitrogen atoms to boron atoms in the complex.
Claim 7
Dependent Claim 29 words
An organoborane polyamine complex according to claim 4 wherein R 1 , R 2 and R 3 are independently selected from alkyl groups having 1 to 5 carbon atoms.
Claim 8
Dependent Claim 20 words
An organoborane polyamine complex according to claim 5 wherein R 1 , R 2 and R 3 are the same.
Claim 9
Dependent Claim 46 words
An organoborane polyamine complex according to claim 4 wherein R 4 is an alkyl group having 2 to 4 carbon atoms, R 5 is an alkyl group having 2 or 3 carbon atoms, and R 6 is an alkyl group having 2 or 3 carbon atoms.
Claim 10
Dependent Claim 20 words
An organoborane polyamine complex according to claim 4 wherein the polyoxyalkylenepolyamine has a molecular weight of less than about 5,000.
Claim 11
Dependent Claim 20 words
An organoborane polyamine complex according to claim 8 wherein the polyoxyalkylenepolyamine has a molecular weight of about 250 to 1,000.
Claim 12
Dependent Claim 17 words
An organoborane polyamine complex according to claim 4 wherein the value of v is 0.1 to z.
Claim 13
Dependent Claim 25 words
An organoborane polyamine complex according to claim 4 wherein the ratio of nitrogen atoms to boron atoms in the complex is about 1:1 to 4:1.
Claim 14
Dependent Claim 23 words
An organoborane polyamine complex according to claim 11 wherein the ratio of nitrogen atoms to boron atoms in the complex is about 1:1.
Claim 15
Dependent Claim 178 words
An organoborane polyamine complex comprising organoborane and polyoxyalkylenepolyamine and having the structure ##STR15## wherein: R 1 , R 2 and R 3 are alkyl groups having 1 to 5 carbon atoms and are the same; Am is polyoxyalkylenepolyamine and has a structure selected from the group consisting of H 2 NR 4 O--(R 5 O) w --(R 6 O) x --(R 5 O) y --R 4 NH 2 and [H 2 NR 4 O--(R 5 O) w ] z --R 7 , wherein: R 4 is an alkyl group having 2 to 4 carbon atoms; R 5 is an alkyl group having 2 or 3 carbon atoms; R 6 is an alkyl group having 2 or 3 carbon atoms; R 7 is the residue of a polyol; the values of w, x, and y are selected such that the organoborane polyamine complex is a liquid at room temperature; z is 3 or 4; and the value of v is selected such that the ratio of nitrogen atoms to boron atoms in the complex is about 1:1 to 2:1.
Claim 16
Dependent Claim 178 words
An organoborane polyamine complex comprising organoborane and polyoxyalkylenepolyamine and having the structure ##STR15## wherein: R 1 , R 2 and R 3 are alkyl groups having 1 to 5 carbon atoms and are the same; Am is polyoxyalkylenepolyamine and has a structure selected from the group consisting of H 2 NR 4 O--(R 5 O) w --(R 6 O) x --(R 5 O) y --R 4 NH 2 and [H 2 NR 4 O--(R 5 O) w ] z --R 7 , wherein: R 4 is an alkyl group having 2 to 4 carbon atoms; R 5 is an alkyl group having 2 or 3 carbon atoms; R 6 is an alkyl group having 2 or 3 carbon atoms; R 7 is the residue of a polyol; the values of w, x, and y are selected such that the organoborane polyamine complex is a liquid at room temperature; z is 3 or 4; and the value of v is selected such that the ratio of nitrogen atoms to boron atoms in the complex is about 1:1 to 2:1.
Claim 17
Independent Claim 38 words
A system capable of initiating the polymerization of an acrylic monomer, the system comprising: a) a complex comprising organoborane and polyoxyalkylenepolyamine; and b) an effective amount of a compound that is reactive with amine for liberating the organoborane.
Claim 18
Independent Claim 38 words
A system capable of initiating the polymerization of an acrylic monomer, the system comprising: a) a complex comprising organoborane and polyoxyalkylenepolyamine; and b) an effective amount of a compound that is reactive with amine for liberating the organoborane.
Claim 19
Dependent Claim 170 words
A system according to claim 14 wherein the complex has the structure ##STR16## wherein: R 1 is an alkyl group having 1 to 10 carbon atoms; R 2 and R 3 are independently selected from alkyl groups having 1 to 10 carbon atoms and phenylcontaining groups; Am is polyoxyalkylenepolyamine and has a structure selected from the group consisting of H 2 NR 4 O--(R 5 O) w --(R 6 O) x --R 5 O) y --R 4 NH 2 and [H 2 NR 4 O--(R 5 O) w ] z --R 7 , wherein: R 4 , R 5 , and R 6 are alkylene groups having 1 to 10 carbon atoms and which may be the same or which may be different; R 7 is the residue of a polyol; w is ≧ 1; x is ≧ 0; y is ≧ 0; z is ≧ 2; and the value of v is selected so as to provide an effective ratio of nitrogen atoms to boron atoms in the complex.
Claim 20
Dependent Claim 123 words
A system according to claim 15 wherein: R 1 , R 2 and R 3 are alkyl groups having 1 to 5 carbon atoms and are the same; R 4 is an alkyl group having 2 to 4 carbon atoms; R 5 is an alkyl group having 2 or 3 carbon atoms; R 6 is an alkyl group having 2 or 3 carbon atoms; R 7 is the residue of a polyol; the values of w, x, and y are selected such that the organoborane polyamine complex is a liquid at room temperature; z is 3 or 4; and the value of v is selected such that the ratio of boron atoms to nitrogen atoms in the complex is about 1:1 to 2:1.
Claim 21
Dependent Claim 29 words
A system according to claim 14 wherein the compound that is reactive with amine is selected from the group consisting of isocyanate, acid, acid chloride, sulfonyl chloride, and aldehyde.
Claim 22
Dependent Claim 20 words
A system according to claim 16 wherein the compound that is reactive with amine is acrylic acid or methyacrylic acid.

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Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-04-14 2000-10-14 2001-04-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-04-14 2004-10-14 2005-04-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-04-14 2008-10-14 2009-04-15 $7700.00 Window Closed / Lapsed

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