US4094853A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alkoxy titanate salts useful as coupling agents
Assignee: Kenrich Petrochemicals Inc
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Filing: 1975-05-15
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Granted: 1978-06-13
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Expires: 1995-05-15
Abstract
Abstract A composition of matter comprising the reaction product of a comminuted inorganic material and an organo-titanate having the formula (RO)Ti(OCOR') 3 wherein R is a monovalent alkyl, alkenyl, alkynyl or aralkyl group having from 1 to 30 carbon atoms or a substituted derivative thereof, R' is a monovalent organic group the total number of carbon atoms in the three R' groups in a molecule being not more than 14; and polymeric materials containing such reaction products.
Inventors
- 👤 Salvatore J. Monte
- 👤 Gerald Sugerman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:19
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/0091; C07; C07F; C07F7/00; C07F7/003; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2982; Y10T428/2991; Y10T428/2993; Y10T428/2996
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
71 words
A filled polymeric composition which comprises a peroxide-cured polymer containing therein a filler treated with a compound having the formula (RO)Ti(OCOR') 3 wherein R is a monovalent alkyl, alkenyl, alkynyl, or aralkyl group having from 1 to 30 carbon atoms or a substituted derivative thereof and R' is a monovalent organic group, the total number of carbon atoms in the three R' groups in a molecule being not more than 14.
Claim 2
Dependent Claim
71 words
A filled polymeric composition which comprises a peroxide-cured polymer containing therein a filler treated with a compound having the formula (RO)Ti(OCOR') 3 wherein R is a monovalent alkyl, alkenyl, alkynyl, or aralkyl group having from 1 to 30 carbon atoms or a substituted derivative thereof and R' is a monovalent organic group, the total number of carbon atoms in the three R' groups in a molecule being not more than 14.
Claim 3
Dependent Claim
27 words
The filled polymeric composition of claim 1 wherein R' is vinyl, methylvinyl or aminomethyl group and R is an alkyl group having 1 to 6 carbon atoms.
Claim 4
Dependent Claim
28 words
The filled polymeric composition of claim 1 wherein the filler is an inorganic material which is a metal, metal oxide, carbon black, sulfur, calcium carbonate, silica or clay.
Claim 5
Dependent Claim
26 words
The filled polymeric composition of claim 3 wherein the metal oxide is zinc oxide, magnesium oxide, titanium oxide, yellow iron oxide, calcium oxide, or lead oxide.
Claim 6
Dependent Claim
19 words
The filled polymeric composition of claim 1 wherein the polymeric material is an EPDM rubber or a polyester resin.
Claim 7
Dependent Claim
40 words
A filled peroxide-cured polyester composition which comprises a polyester resin containing an organo-titanate compound having the formula (RO)Ti(OCOR') 3 wherein R is an alkyl group having 1 to 6 carbon atoms and R' is a vinyl or a methylvinyl group.
Claim 8
Dependent Claim
40 words
A filled peroxide-cured polyester composition which comprises a polyester resin containing an organo-titanate compound having the formula (RO)Ti(OCOR') 3 wherein R is an alkyl group having 1 to 6 carbon atoms and R' is a vinyl or a methylvinyl group.
Claim 9
Dependent Claim
13 words
The filled polyester composition of claim 6 wherein the R group is isopropyl.
Claim 10
Dependent Claim
24 words
The filled polyester composition of claim 6 wherein there is present 0.1 to 5 parts of the organo-titanate compound per 100 parts of filler.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-06-12 | 1981-12-12 | 1982-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-06-12 | 1985-12-12 | 1986-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-06-12 | 1989-12-12 | 1990-06-13 | $7700.00 | Window Closed / Lapsed |