US2955102A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vulcanizing chlorinated isoolefinpolyolefin copolymers
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1957-04-05
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Granted: 1960-10-04
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Expires: 1977-04-05
Abstract
No abstract record available.
Inventors
- 👤 Robert E Clayton
- 👤 John R Briggs
- 👤 Francis P Baldwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:19
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/36; C08K5/45; C08K5/46; C08K5/47; C08K3/00; C08K3/18; C08K3/20; C08K3/22; C08K5/04; C08K5/09; C08K5/098; C08K5/39; C08L; C08L23/00; C08L23/02; C08L23/18; C08L23/20; C08L23/22; C08L23/26; C08L23/28; C08L23/283; Y; Y10; Y10S; Y10S156/00; Y10S156/91; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
176 words
A COMPOSITION WHICH CONSISTS ESSENTIALLY OF 100 PARTS BY WEIGHT OF CHLORINE-CONTAINING COPOLYMERS OF AN ISOOLEFIN HAVING 4 TO 8 CARBON ATOMS AND A MULTIOLEFIN HAVING 4 TO 6 CARBON ATOMS, SAID COPOLYMER CONTAINING AT LEAST ABOUT 0.5 WEIGHT PERCENT CHLORINE BASED ON COPOLYMER BUT NOT MORE THAN ABOUT ONE COMBINED ATOM OF CHLORINE PER DOUBLE BOND IN THE COPOLYMER, AND ABOUT 0.5 TO 30 PARTS BY WEIGHT OF ZINC ODIXE, ABOUT 0.1 TO 10 PARTS BY WEIGHT OF MAGNESIUM OXIDE, ABOUT 0.05 TO 10 PARTS BY WEIGHT OF A THIAZYL SULFUDE CHOSEN FROM THE GROUP CONSISTING OF BENZOTHIAZYL DISULFIDE, BIS-4,5-DIMETHYL THIAZYL DISULFIDE, ZINC BENZOTHIAZYL SULFIDE, DINITROPHENYL BENZOTHIAZYL SULFIDE, BENZYL HEXAMETHYLENE TETRAMMONIUM-2BENZOTHIAZYL SULFIDE, PHENYL AMINOMETHYL-2-BENZOTHIAZYL SULFIDE, AND MIXTURES THEREOF, AND AOBUT 0.1 TO 10.0 PARTS BY WEIGHT OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF C1 TO C10 ALKYL, C6 TO C12 ARYL, C6 TO C12 ARALKYL AND C6 TO 12 ALKARYL THIURAM SULFIDES, METAL SALTS OF THIOCARBAMIC ACIDS, AMINE SALTS OF THIOCARBAMIC ACIDS, AND MIXTURES THEREOF, SAID COMPOSITION BEING FREE OF ADDED ELEMENTAL SULFUR.
Claim 2
Dependent Claim
176 words
A COMPOSITION WHICH CONSISTS ESSENTIALLY OF 100 PARTS BY WEIGHT OF CHLORINE-CONTAINING COPOLYMERS OF AN ISOOLEFIN HAVING 4 TO 8 CARBON ATOMS AND A MULTIOLEFIN HAVING 4 TO 6 CARBON ATOMS, SAID COPOLYMER CONTAINING AT LEAST ABOUT 0.5 WEIGHT PERCENT CHLORINE BASED ON COPOLYMER BUT NOT MORE THAN ABOUT ONE COMBINED ATOM OF CHLORINE PER DOUBLE BOND IN THE COPOLYMER, AND ABOUT 0.5 TO 30 PARTS BY WEIGHT OF ZINC ODIXE, ABOUT 0.1 TO 10 PARTS BY WEIGHT OF MAGNESIUM OXIDE, ABOUT 0.05 TO 10 PARTS BY WEIGHT OF A THIAZYL SULFUDE CHOSEN FROM THE GROUP CONSISTING OF BENZOTHIAZYL DISULFIDE, BIS-4,5-DIMETHYL THIAZYL DISULFIDE, ZINC BENZOTHIAZYL SULFIDE, DINITROPHENYL BENZOTHIAZYL SULFIDE, BENZYL HEXAMETHYLENE TETRAMMONIUM-2BENZOTHIAZYL SULFIDE, PHENYL AMINOMETHYL-2-BENZOTHIAZYL SULFIDE, AND MIXTURES THEREOF, AND AOBUT 0.1 TO 10.0 PARTS BY WEIGHT OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF C1 TO C10 ALKYL, C6 TO C12 ARYL, C6 TO C12 ARALKYL AND C6 TO 12 ALKARYL THIURAM SULFIDES, METAL SALTS OF THIOCARBAMIC ACIDS, AMINE SALTS OF THIOCARBAMIC ACIDS, AND MIXTURES THEREOF, SAID COMPOSITION BEING FREE OF ADDED ELEMENTAL SULFUR.
References Cited (Backward Citations)
US2732354A
Cited
US2804448A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-04 | 1964-04-04 | 1964-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-04 | 1968-04-04 | 1968-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-04 | 1972-04-04 | 1972-10-04 | $7700.00 | Window Closed / Lapsed |