Patent US1808648A successfully refreshed from Google Patents.
Patent US2835624A successfully refreshed from Google Patents.
US2835624A
Expired / Lapsed
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Method of adhering butyl rubber to fabric
Assignee: Goodyear Tire and Rubber Co
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Filing: 1954-10-14
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Granted: 1958-05-20
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Expires: 1974-10-14
Abstract
No abstract record available.
Inventors
- 👤 Edward Cousins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:06
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/06; C08J2323/00; C08J2323/02; C08J2323/18; C08J2323/20; C08J2323/22; Y; Y10; Y10S; Y10S156/00; Y10S156/91
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
83 words
THE METHOD OF ADHERING A SYNTHETIC RUBBER FORMED BY POLYMERIZING A MAJOR PROPORTION OF A MONOOLEFIN WITH A MINOR PROPORTION OF A MULTIOLEFIN TO A FIBROUS REINFORCING STRUCTURE WHICH COMPRISES APPLYING TO THE SAID FIBROUS REINFORCING STRUCTURE A PORTION OF THE SYNTHETIC RUBBER, AN ORGANIC ISOCYANATE AND AN ORGANIC NITROGEN-BEARING COMPOUND FROM THE GROUP CONSISTING OF ARYL DINITROSO COMPOUNDS AND ARYL DIOXIMES, ASSOCIATING THE TREATED FIBROUS STRUCTURE WITH A VULCANIZABLE MASS OF SAID SYNTHETIC RUBBER AND SUBJECTING THE COMPOSITE MASS TO CURING CONDITIONS.
Claim 2
Independent Claim
83 words
THE METHOD OF ADHERING A SYNTHETIC RUBBER FORMED BY POLYMERIZING A MAJOR PROPORTION OF A MONOOLEFIN WITH A MINOR PROPORTION OF A MULTIOLEFIN TO A FIBROUS REINFORCING STRUCTURE WHICH COMPRISES APPLYING TO THE SAID FIBROUS REINFORCING STRUCTURE A PORTION OF THE SYNTHETIC RUBBER, AN ORGANIC ISOCYANATE AND AN ORGANIC NITROGEN-BEARING COMPOUND FROM THE GROUP CONSISTING OF ARYL DINITROSO COMPOUNDS AND ARYL DIOXIMES, ASSOCIATING THE TREATED FIBROUS STRUCTURE WITH A VULCANIZABLE MASS OF SAID SYNTHETIC RUBBER AND SUBJECTING THE COMPOSITE MASS TO CURING CONDITIONS.
Claim 3
Dependent Claim
50 words
A VULCANIZED RUBBER ARTICLE COMPRISING A SYNTHETIC RUBBER FORMED BY POLYMERIZING A MAJOR PROPORTION OF A MONOOLEFIN WITH A MINOR PROPORTION OF A MULTIOLEFIN, A REGENERATED CELLULOSE FIBRE REINFORCEMENT INCORPORATED IN SAID RUBBER AND A DINITROSOBENZENE-ORGANIC ISOCYANATE, SAID SYNTHETIC RUBBER INDUCED BOND BETWEEN SAID SYNTHETIC RUBBER AND SAID FIBRE REINFORCEMENT.
Claim 4
Dependent Claim
50 words
A VULCANIZED RUBBER ARTICLE COMPRISING A SYNTHETIC RUBBER FORMED BY POLYMERIZING A MAJOR PROPORTION OF A MONOOLEFIN WITH A MINOR PROPORTION OF A MULTIOLEFIN, A REGENERATED CELLULOSE FIBRE REINFORCEMENT INCORPORATED IN SAID RUBBER AND A DINITROSOBENZENE-ORGANIC ISOCYANATE, SAID SYNTHETIC RUBBER INDUCED BOND BETWEEN SAID SYNTHETIC RUBBER AND SAID FIBRE REINFORCEMENT.
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) | 1961-05-19 | 1961-11-18 | 1962-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-19 | 1965-11-18 | 1966-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-19 | 1969-11-18 | 1970-05-20 | $7700.00 | Window Closed / Lapsed |