US3036027A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition comprising halogenated butyl rubber, a metal thiocarbamate and a dimethylol phenol, process for vulcanizing same, and vulcanized product thereof
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1959-02-27
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Granted: 1962-05-22
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Expires: 1979-02-27
Abstract
No abstract record available.
Inventors
- 👤 George A Ziarnik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:58
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/36; C08K5/39; C08L; C08L23/00; C08L23/26; C08L23/28; C08L23/283
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
A COMPOSITION A MAJOR PROPORTION OF A RUBBERY HALOGENATED COPOLYMER OF ABOUT 85 TO 99.5 WEIGHT PERCENT OF A C4 TO C7 ISOOLEFIN AND ABOUT 15 TO 0.5 WEIGHT PERCENT OF A C4 TO C14 MULTIOLEFIN AND A MINOR PROPORTION OF AN ADMIXTURE OF A METAL THIOCARBAMATE AND A DIMETHYLOL PHENOL, SAID COMPOSITION BEING FREE OF ADDED ELEMENTAL SULFUR AND ZINC OXIDE.
Claim 2
Dependent Claim
62 words
A COMPOSITION A MAJOR PROPORTION OF A RUBBERY HALOGENATED COPOLYMER OF ABOUT 85 TO 99.5 WEIGHT PERCENT OF A C4 TO C7 ISOOLEFIN AND ABOUT 15 TO 0.5 WEIGHT PERCENT OF A C4 TO C14 MULTIOLEFIN AND A MINOR PROPORTION OF AN ADMIXTURE OF A METAL THIOCARBAMATE AND A DIMETHYLOL PHENOL, SAID COMPOSITION BEING FREE OF ADDED ELEMENTAL SULFUR AND ZINC OXIDE.
References Cited (Backward Citations)
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Cited
US2701895A
Cited
US2809372A
Cited
US2804448A
Cited
US2926718A
Cited
US2955102A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-21 | 1965-11-20 | 1966-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-21 | 1969-11-20 | 1970-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-21 | 1973-11-20 | 1974-05-22 | $7700.00 | Window Closed / Lapsed |