Patent US2854425A successfully refreshed from Google Patents.
US2854425A
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Composition and article composed of a polymer of ethylene and a chlorosulfonated polymer of ethylene and the method of producing them
Assignee: Goodrich Corp
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Filing: 1955-05-13
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Granted: 1958-09-30
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Expires: 1975-05-13
Abstract
No abstract record available.
Inventors
- 👤 Vernon G Boger
- 👤 Alexander G Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:48
CPC Classifications
C; C08; C08L; C08L23/00; C08L23/02; C08L23/04; C08L23/06; C08L23/26; C08L23/32; C08L23/34; C09; C09D; C09D123/00; C09D123/02; C09D123/04; C09D123/06; C09D123/26; C09D123/32; C09D123/34; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/31909; Y10T428/31924; Y10T442/00; Y10T442/20; Y10T442/2213; Y10T442/2344; Y10T442/2861; Y10T442/2893; Y10T442/2902
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A COMPOSITION OF MATTER COMPRISING A POLYMER OF ETHYLENE AND A CHLOROSULFONATED POLYMER OF ETHYLENE IN THE RATIO OF FROM ABOUT 5:100 TO 120:100 PARTS BY WEIGHT, SAID POLYMERS HAVING BEEN BLENDED TOGETHER BY MIXING AT A TEMPERATURE OF FROM ABOUT 200 TO 230*F. AND CHARACTERIZED BY FORMING NON-BLOCKING, DURABLE, AND TOUGH FILMS ON AIR DRYING FROM AROMATIC HYDROCARBON SOLVENTS.
Claim 2
Dependent Claim
60 words
A COMPOSITION OF MATTER COMPRISING A POLYMER OF ETHYLENE AND A CHLOROSULFONATED POLYMER OF ETHYLENE IN THE RATIO OF FROM ABOUT 5:100 TO 120:100 PARTS BY WEIGHT, SAID POLYMERS HAVING BEEN BLENDED TOGETHER BY MIXING AT A TEMPERATURE OF FROM ABOUT 200 TO 230*F. AND CHARACTERIZED BY FORMING NON-BLOCKING, DURABLE, AND TOUGH FILMS ON AIR DRYING FROM AROMATIC HYDROCARBON SOLVENTS.
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) | 1961-09-29 | 1962-03-31 | 1962-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-29 | 1966-03-31 | 1966-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-29 | 1970-03-31 | 1970-09-30 | $7700.00 | Window Closed / Lapsed |