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US4434272A Expired / Lapsed US ⏱️ 0.0 years remaining

Water-curable, silane modified alkyl acrylate copolymers and a process for the preparation thereof

Assignee: Union Carbide Corp
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Filing: 1982-02-22
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Granted: 1984-02-28
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Expires: 2002-02-22
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Abstract

Abstract This invention relates to water-curable, silane modified copolymers of an alkyl acrylate and a monomer having the formula: <IMAGE> wherein X is hydrogen or chlorine and Y is chlorine, a phenyl radical or cyano. The water-curable, silane modified copolymers have enhanced properties which makes them suitable for use as extrudates, serving as jacketing and insulation about wire and cables.

Inventors

  • 👤 Michael J. Keogh

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 20:05
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/18; H01B3/30; H01B3/46; C; C08; C08F; C08F8/00; C08F8/42; C08G; C08G77/00; C08G77/60; C08G81/00; C08G81/02; C08G81/024; C08L; C08L83/00; C08L83/16; H01B3/44

Claims Analysis

Total Claims: 33
Claim 1
Independent Claim 109 words
A composition of matter comprising a silane of the formula: ##STR10## or a polysiloxane containing repeating units of the formula: ##STR11## wherein R 1 is a hydrocarbon radical, R is a hydrocarbon radical or an oxy substituted hydrocarbon radical, each V is hydrogen, a hydrocarbon radical or a hydrolyzable group, Z is a hydrolyzable group, n is an integer having a value of 1 to 18 and x is an integer having a value of at least 2; a copolymer of an alkyl acrylate and a monomer having the formula: ##STR12## wherein X is hydrogen or chlorine, Y is chlorine, a phenyl radical or cyano; and an organo titanate.
Claim 2
Dependent Claim 109 words
A composition of matter comprising a silane of the formula: ##STR10## or a polysiloxane containing repeating units of the formula: ##STR11## wherein R 1 is a hydrocarbon radical, R is a hydrocarbon radical or an oxy substituted hydrocarbon radical, each V is hydrogen, a hydrocarbon radical or a hydrolyzable group, Z is a hydrolyzable group, n is an integer having a value of 1 to 18 and x is an integer having a value of at least 2; a copolymer of an alkyl acrylate and a monomer having the formula: ##STR12## wherein X is hydrogen or chlorine, Y is chlorine, a phenyl radical or cyano; and an organo titanate.
Claim 3
Dependent Claim 88 words
A composition of matter comprising a silane of the formula: ##STR13## wherein R 1 is a hydrocarbon radical, R is a hydrocarbon radical or an oxy substituted hydrocarbon radical, each V is hydrogen, a hydrocarbon radical or a hydrolyzable group, Z is a hydrolyzable group and n is an integer having a value of 1 to 18; a copolymer of an alkyl acrylate and a monomer having the formula: ##STR14## wherein X is hydrogen or chlorine, Y is chlorine, a phenyl radical or cyano; and an organo titanate.
Claim 4
Dependent Claim 88 words
A composition of matter comprising a silane of the formula: ##STR13## wherein R 1 is a hydrocarbon radical, R is a hydrocarbon radical or an oxy substituted hydrocarbon radical, each V is hydrogen, a hydrocarbon radical or a hydrolyzable group, Z is a hydrolyzable group and n is an integer having a value of 1 to 18; a copolymer of an alkyl acrylate and a monomer having the formula: ##STR14## wherein X is hydrogen or chlorine, Y is chlorine, a phenyl radical or cyano; and an organo titanate.
Claim 5
Dependent Claim 97 words
A composition of matter comprising a polysiloxane containing repeating units of the formula: ##STR15## wherein R is a hydrocarbon radical or an oxy substituted hydrocarbon radical, each V is hydrogen, a hydrocarbon radical or a hydrolyzable group, Z is a hydrolyzable group, n is an integer having a value of 1 to 18 and x is an integer having a value of at least 2; a copolymer of an alkyl acrylate and a monomer having the formula: ##STR16## wherein X is hydrogen or chlorine and Y is chlorine, a phenyl radical or cyano; and an organo titanate.
Claim 6
Dependent Claim 97 words
A composition of matter comprising a polysiloxane containing repeating units of the formula: ##STR15## wherein R is a hydrocarbon radical or an oxy substituted hydrocarbon radical, each V is hydrogen, a hydrocarbon radical or a hydrolyzable group, Z is a hydrolyzable group, n is an integer having a value of 1 to 18 and x is an integer having a value of at least 2; a copolymer of an alkyl acrylate and a monomer having the formula: ##STR16## wherein X is hydrogen or chlorine and Y is chlorine, a phenyl radical or cyano; and an organo titanate.
Claim 7
Dependent Claim 21 words
A composition of matter as defined in claim 3 wherein x is an integer having a value of 2 to 1000.
Claim 8
Dependent Claim 21 words
A composition of matter as defined in claim 3 wherein x is an integer having a value of 5 to 25.
Claim 9
Dependent Claim 61 words
A composition of matter as defined in claim 3 wherein R is an alkylene radical, each V is an alkoxy radical, Z is an alkoxy radical and the organo titanate has the formula: Ti(OR.sup.2).sub.4 wherein each R 2 is hydrogen or a hydrocarbon radical having one to 18 carbon atoms provided that at least one R 2 is a hydrocarbon radical.
Claim 10
Dependent Claim 30 words
A composition of matter as defined in claim 3 wherein the said copolymer is a copolymer of vinyl chloride and ethyl acrylate and said polysiloxane is derived from acetoxyethyltrimethoxy silane.
Claim 11
Dependent Claim 29 words
A composition of matter as defined in claim 3 wherein said copolymer is a copolymer of vinylidene chloride and ethyl acrylate and said polysiloxane is derived from acetoxyethyltrimethoxy silane.
Claim 12
Dependent Claim 28 words
A composition of matter as defined in claim 3 wherein said copolymer is a copolymer of acrylonitrile and ethyl acrylate and said polysiloxane is derived from acetoxyethyltrimethoxy silane.
Claim 13
Dependent Claim 31 words
A composition of matter as defined in claim 3 wherein said copolymer is a copolymer of vinyl chloride, vinylidene chloride and 2-ethylhexyl acrylate and said polysiloxane is derived from acetoxyethyltrimethoxy silane.
Claim 14
Dependent Claim 28 words
A composition of matter as defined in claim 3 wherein said copolymer is a copolymer of styrene and ethyl acrylate and said polysiloxane is derived from acetoxyethyltrimethoxy silane.
Claim 15
Dependent Claim 16 words
A composition of matter as defined in claim 3 wherein said organo titanate is tetraisopropyl titanate.
Claim 16
Dependent Claim 39 words
A water-curable, silane modified copolymer of an alkyl acrylate and a monomer of the formula: ##STR17## wherein X is hydrogen or chlorine and Y is chlorine, a phenyl radical or cyano, obtained from a composition defined in claim 1.
Claim 17
Dependent Claim 41 words
A water-curable, silane modified copolymer of an ethyl or butyl acrylate and a monomer of the formula: ##STR18## wherein X is hydrogen or chlorine and Y is chlorine, a phenyl radical or cyano, obtained from a composition defined in claim 1.
Claim 18
Dependent Claim 20 words
A water-curable, silane modified copolymer as defined in claim 13 wherein said alkyl acrylate is ethyl acrylate or methyl acrylate.
Claim 19
Dependent Claim 17 words
A water-curable, silane modified copolymer as defined in claim 13 wherein said alkyl acrylate is butyl acrylate.
Claim 20
Dependent Claim 18 words
A water-curable, silane modified copolymer as defined in claim 13 wherein said alkyl acrylate is 2-ethyl hexyl acrylate.
Claim 21
Dependent Claim 20 words
A water-curable silane modified copolymer as defined in claim 13 or 14 wherein said silane is derived from acetoxyethyltrimethoxy silane.
Claim 22
Dependent Claim 18 words
A water-curable, silane modified copolymer as defined in claim 13 or 14 wherein said monomer is vinyl chloride.
Claim 23
Dependent Claim 17 words
A water-curable, silane modified copolymer as defined in claim 13 or 14 wherein said monomer is styrene.
Claim 24
Dependent Claim 17 words
A water-curable, silane modified copolymer as defined in claim 13 or 14 wherein said monomer is acrylonitrile.
Claim 25
Dependent Claim 23 words
A water-curable, silane modified copolymer as defined in claim 13 or 14 wherein said monomer is a mixture of vinyl chloride and acrylonitrile.
Claim 26
Dependent Claim 18 words
A water-curable, silane modified copolymer as defined in claim 13 or 14 wherein said monomer is vinylidene chloride.
Claim 27
Dependent Claim 105 words
A process of producing a water-curable, silane modified alkyl acrylate copolymer which comprises reacting a mixture containing a silane of the formula: ##STR19## or a polysiloxane derived from said monomer wherein R 1 is a hydrocarbon radical, R is a hydrocarbon radical or oxy substituted hydrocarbon radical, each V is hydrogen, a hydrocarbon radical or a hydrolyzable group, Z is a hydrolyzable group, n is an integer having a value of 1 to 18; a copolymer of an alkyl acrylate and a monomer having the formula: ##STR20## wherein X is hydrogen or chlorine, Y is chlorine, a phenyl radical or cyano, and an organo titanate.
Claim 28
Dependent Claim 105 words
A process of producing a water-curable, silane modified alkyl acrylate copolymer which comprises reacting a mixture containing a silane of the formula: ##STR19## or a polysiloxane derived from said monomer wherein R 1 is a hydrocarbon radical, R is a hydrocarbon radical or oxy substituted hydrocarbon radical, each V is hydrogen, a hydrocarbon radical or a hydrolyzable group, Z is a hydrolyzable group, n is an integer having a value of 1 to 18; a copolymer of an alkyl acrylate and a monomer having the formula: ##STR20## wherein X is hydrogen or chlorine, Y is chlorine, a phenyl radical or cyano, and an organo titanate.
Claim 29
Dependent Claim 11 words
The crosslinked product of the silane modified copolymer of claim 13.
Claim 30
Dependent Claim 27 words
An electrical conductor having as a jacketing or insulation thereabout the silane modified copolymer or the crosslinked product of the silane modified copolymer defined in claim 13.
Claim 31
Dependent Claim 104 words
A process of producing a water-curable, silane modified alkyl acrylate copolymer which comprises reacting a mixture containing a polysiloxane containing repeating units of the formula: ##STR21## wherein R is a hydrocarbon radical or an oxy substituted hydrocarbon radical, each V is hydrogen, a hydrocarbon radical or a hydrolyzable group, Z is a hydrolyzable group, n is an integer having a value of 1 to 18 and x is an integer having a value of at least 2; a copolymer of an alkyl acrylate ##STR22## wherein X is a hydrogen or chlorine and Y is chlorine, a phenyl radical or cyano; and an organo titanate.
Claim 32
Dependent Claim 104 words
A process of producing a water-curable, silane modified alkyl acrylate copolymer which comprises reacting a mixture containing a polysiloxane containing repeating units of the formula: ##STR21## wherein R is a hydrocarbon radical or an oxy substituted hydrocarbon radical, each V is hydrogen, a hydrocarbon radical or a hydrolyzable group, Z is a hydrolyzable group, n is an integer having a value of 1 to 18 and x is an integer having a value of at least 2; a copolymer of an alkyl acrylate ##STR22## wherein X is a hydrogen or chlorine and Y is chlorine, a phenyl radical or cyano; and an organo titanate.
Claim 33
Dependent Claim 30 words
A composition of matter as defined in claim 3 wherein said copolymer is a copolymer of vinyl chloride, acrylonitrile and butyl acrylate and said polysiloxane is derived from acetoxyethyltrimethoxy silane.

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-02-27 1987-08-29 1988-02-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-02-27 1991-08-29 1992-02-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-02-27 1995-08-29 1996-02-28 $7700.00 Window Closed / Lapsed

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