US4446279A
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Compositions based on a polysiloxane and an organo titanate and the use thereof in the preparation of water curable, silane modified alkylene-alkyl acrylate copolymers
Assignee: Union Carbide Corp
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Filing: 1983-02-23
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Granted: 1984-05-01
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Expires: 2003-02-23
Abstract
Abstract The disclosure of this application is directed to a composition comprising a polysiloxane and an organo titanate, water curable, silane modified alkylene-alkyl acrylate copolymer produced therefrom and flame retardant compositions, devoid of halogenated flame retardant additives, based on water curable, silane modified alkylene-alkyl acrylate copolymers.
Inventors
- 👤 Michael J. Keogh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:47
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/18; H01B3/30; H01B3/46; C; C08; C08K; C08K5/00; C08K5/0091; C08K5/04; C08K5/05; C08K5/057; C08L; C08L43/00; C08L43/04; C08L83/00; C08L83/16; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294; Y10T428/296; Y10T428/31504; Y10T428/31652; Y10T428/31663
Claims Analysis
Total Claims: 41
Claim 1
Independent Claim
77 words
A composition comprising a polysiloxane containing the repeating unit: ##STR12## 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 inclusive and x is an integer having a value of at least 2, and an organo titanate in an amount sufficient to inhibit the adverse effects of moisture.
Claim 2
Dependent Claim
77 words
A composition comprising a polysiloxane containing the repeating unit: ##STR12## 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 inclusive and x is an integer having a value of at least 2, and an organo titanate in an amount sufficient to inhibit the adverse effects of moisture.
Claim 3
Dependent Claim
82 words
A composition comprising a polysiloxane containing the repeating unit: ##STR13## 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 inclusive and x is an integer having a value of at least 2, and an organo titanate wherein the weight ratio of organo titanate to polysiloxane is at least about 0.5 to one.
Claim 4
Dependent Claim
82 words
A composition comprising a polysiloxane containing the repeating unit: ##STR13## 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 inclusive and x is an integer having a value of at least 2, and an organo titanate wherein the weight ratio of organo titanate to polysiloxane is at least about 0.5 to one.
Claim 5
Dependent Claim
83 words
A composition comprising a polysiloxane containing the repeating unit: ##STR14## 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 inclusive and x is an integer having a value of at least 2, and an organo titanate wherein the weight ratio of organo titanate to polysiloxane is about 1.5 to about 10 to one.
Claim 6
Dependent Claim
83 words
A composition comprising a polysiloxane containing the repeating unit: ##STR14## 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 inclusive and x is an integer having a value of at least 2, and an organo titanate wherein the weight ratio of organo titanate to polysiloxane is about 1.5 to about 10 to one.
Claim 7
Dependent Claim
108 words
A composition comprising a polysiloxane containing the repeating unit: ##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 inclusive and x is an integer having a value of at least 2, and an organo titanate having the formula: Ti(OR.sup.2).sub.4 wherein each R 2 is hydrogen or a hydrocarbon radical provided that at least one R 2 is a hydrocarbon radical, wherein the weight ratio of organo titanate to polysiloxane is about 1.5 to about 5 to one.
Claim 8
Dependent Claim
108 words
A composition comprising a polysiloxane containing the repeating unit: ##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 inclusive and x is an integer having a value of at least 2, and an organo titanate having the formula: Ti(OR.sup.2).sub.4 wherein each R 2 is hydrogen or a hydrocarbon radical provided that at least one R 2 is a hydrocarbon radical, wherein the weight ratio of organo titanate to polysiloxane is about 1.5 to about 5 to one.
Claim 9
Dependent Claim
55 words
A composition as defined in claim 4 wherein R of the polysiloxane is an alkylene radical having one to 18 carbon atoms inclusive, each V of the polysiloxane is an alkoxy radical having 1 to 18 carbon atoms inclusive and Z of the polysiloxane is an alkoxy radical having one to 18 carbon atoms inclusive.
Claim 10
Dependent Claim
17 words
A composition as defined in claim 4 wherein the organo titanate is tetraisopropyl titanate or tetrabutyl titanate.
Claim 11
Dependent Claim
27 words
A composition as defined in claim 4 wherein R of the polysiloxane is --CH 2 --CH 2 -- and V and Z of the polysiloxane are methoxy.
Claim 12
Dependent Claim
17 words
A composition as defined in claim 7 wherein the organo titanate is tetraisopropyl titanate or tetrabutyl titanate.
Claim 13
Dependent Claim
20 words
A composition as defined in claim 4 wherein x of the polysiloxane has a value of 5 to 25 inclusive.
Claim 14
Dependent Claim
21 words
A composition as defined in claim 4 wherein the polysiloxane has the formula: ##STR16## and the organo titanate is tetraisopropyl titanate.
Claim 15
Dependent Claim
94 words
A composition, capable of reaction to produce a water curable, silane modified alkylene-alkyl acrylate copolymer comprising an alkylene-alkyl acrylate copolymer, an organo titanate in an amount sufficient to inhibit the adverse effects of moisture and a polysiloxane containing the repeating unit: ##STR17## 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 inclusive and x is an integer having a value of at least 2.
Claim 16
Dependent Claim
94 words
A composition, capable of reaction to produce a water curable, silane modified alkylene-alkyl acrylate copolymer comprising an alkylene-alkyl acrylate copolymer, an organo titanate in an amount sufficient to inhibit the adverse effects of moisture and a polysiloxane containing the repeating unit: ##STR17## 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 inclusive and x is an integer having a value of at least 2.
Claim 17
Dependent Claim
99 words
A composition, capable of reaction to produce a water curable, silane modified alkylene-alkyl acrylate copolymer, comprising an alkylene-alkyl acrylate copolymer, a polysiloxane containing the repeating unit: ##STR18## 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 inclusive and x is an integer having a value of at least 2, and an organo titanate wherein the weight ratio of organo titanate to polysiloxane is at least about 0.5 to one.
Claim 18
Dependent Claim
99 words
A composition, capable of reaction to produce a water curable, silane modified alkylene-alkyl acrylate copolymer, comprising an alkylene-alkyl acrylate copolymer, a polysiloxane containing the repeating unit: ##STR18## 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 inclusive and x is an integer having a value of at least 2, and an organo titanate wherein the weight ratio of organo titanate to polysiloxane is at least about 0.5 to one.
Claim 19
Dependent Claim
24 words
A composition as defined in claim 12 wherein the weight ratio of organo titanate to polysiloxane is about 1.5 to about 10 to one.
Claim 20
Dependent Claim
36 words
A composition as defined in claim 12 wherein the organo titanate has the formula: Ti(OR.sup.2).sub.4 wherein each R 2 is hydrogen or a hydrocarbon radical provided that at least one R 2 is a hydrocarbon radical.
Claim 21
Dependent Claim
16 words
A composition as defined in claim 12 wherein the said copolymer is an ethylene-ethyl acrylate copolymer.
Claim 22
Dependent Claim
55 words
A composition as defined in claim 12 wherein R of the polysiloxane is an alkylene radical having 1 to 18 carbon atoms inclusive, each V of the polysiloxane is an alkoxy radical having 1 to 18 carbon atoms inclusive and Z of the polysiloxane is an alkoxy radical having 1 to 18 carbon atoms inclusive.
Claim 23
Dependent Claim
17 words
A composition as defined in claim 14 wherein the organo titanate is tetraisopropyl titanate or tetrabutyl titanate.
Claim 24
Dependent Claim
27 words
A composition as defined in claim 12 wherein R of the polysiloxane is --CH 2 --CH 2 -- and V and Z of the polysiloxane are methoxy.
Claim 25
Dependent Claim
17 words
A composition as defined in claim 18 wherein the organo titanate is tetraisopropyl titanate or tetrabutyl titanate.
Claim 26
Dependent Claim
20 words
A composition as defined in claim 12 wherein x of the polysiloxane has a value of 5 to 25 inclusive.
Claim 27
Dependent Claim
29 words
A composition as defined in claim 12 wherein the said copolymer is an ethylene-ethyl acrylate copolymer, the organo titanate is tetraisopropyl titanate and the polysiloxane contains the unit: ##STR19##
Claim 28
Dependent Claim
15 words
A composition as defined in claim 12 containing a hydrous filler or a water-releasing filler.
Claim 29
Dependent Claim
13 words
A composition as defined in claim 22 wherein the filler is aluminum trihydrate.
Claim 30
Dependent Claim
19 words
A wire or cable having thereon a composition or the cured product of the composition defined in claim 12.
Claim 31
Dependent Claim
22 words
A composition comprising a water curable, silane modified polymer, an organo titanate, aluminum trihydrate or magnesium hydroxide and a scorch inhibiting compound.
Claim 32
Dependent Claim
22 words
A composition comprising a water curable, silane modified polymer, an organo titanate, aluminum trihydrate or magnesium hydroxide and a scorch inhibiting compound.
Claim 33
Dependent Claim
24 words
A composition comprising a water curable, silane modified alkylene-alkyl acrylate copolymer, an organo titanate, aluminum trihydrate or magnesium hydroxide and a scorch inhibiting compound.
Claim 34
Dependent Claim
24 words
A composition comprising a water curable, silane modified alkylene-alkyl acrylate copolymer, an organo titanate, aluminum trihydrate or magnesium hydroxide and a scorch inhibiting compound.
Claim 35
Dependent Claim
14 words
A composition as defined in claim 26 wherein the scorch inhibiting compound is dodecanol.
Claim 36
Dependent Claim
16 words
A composition as defined in claim 26 wherein the scorch inhibiting compound is 2-ethylhexyl diphenyl phosphate.
Claim 37
Dependent Claim
20 words
A composition as defined in claim 25 wherein the said copolymer is a water curable, silane modified ethylene-ethyl acrylate copolymer.
Claim 38
Dependent Claim
10 words
The cured product of the composition defined in claim 25.
Claim 39
Dependent Claim
19 words
A wire or cable having thereon a composition or the cured product of the composition defined in claim 25.
Claim 40
Independent Claim
39 words
A method of applying a coating onto a wire or cable which comprises soaking an alkylene-alkyl acrylate copolymer with an organo titanate, admixing a polysiloxane with the soaked copolymer and extruding the resultant material onto a wire or cable.
Claim 41
Independent Claim
39 words
A method of applying a coating onto a wire or cable which comprises soaking an alkylene-alkyl acrylate copolymer with an organo titanate, admixing a polysiloxane with the soaked copolymer and extruding the resultant material onto a wire or cable.
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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) | 1987-05-01 | 1987-10-31 | 1988-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-05-01 | 1991-10-31 | 1992-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-05-01 | 1995-10-31 | 1996-05-01 | $7700.00 | Window Closed / Lapsed |