US3405204A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of vulcanizing with ammonia a chlorosulfonated polyethylene coating containing an active metal oxide
Assignee: EIDP Inc
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Filing: 1964-07-23
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Granted: 1968-10-08
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Expires: 1984-07-23
Abstract
No abstract record available.
Inventors
- 👤 Charles E Mccormack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:04
CPC Classifications
B; B05; B05D; B05D3/00; B05D3/10; B05D3/107; B05D3/108; B05D3/04; B05D3/0433; B05D3/0453; B05D3/046; C; C08; C08K; C08K3/00; C08K3/18; C08K3/20; C08K3/22; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
66 words
IN A PROCESS WHICH COMPRISES COVERING A CONDUCTOR WITH AN UNCURED CHLOROSULFONATED POLYETHYLENE COMPOSITION HAVING A CHLORINE CONTENT FROM 25 TO 37% AND A SULFUR CONTENT FROM 0.4 TO 3.0% AND CONTAINING AN ACTIVE METAL OXIDE, AND VULCANIZING SAID COMPOSITION, THE IMPROVEMENT IN SAID VULCANIZATION STEP OF CONTACTING SAID COATED CONDUCTOR WITH AMMONIA AT A TEMPERATURE BELOW ABOUT 100*C. UNTIL SUBSTANTIAL CROSS-LINKING OF SAID COMPOSITION OCCURS.
Claim 2
Dependent Claim
66 words
IN A PROCESS WHICH COMPRISES COVERING A CONDUCTOR WITH AN UNCURED CHLOROSULFONATED POLYETHYLENE COMPOSITION HAVING A CHLORINE CONTENT FROM 25 TO 37% AND A SULFUR CONTENT FROM 0.4 TO 3.0% AND CONTAINING AN ACTIVE METAL OXIDE, AND VULCANIZING SAID COMPOSITION, THE IMPROVEMENT IN SAID VULCANIZATION STEP OF CONTACTING SAID COATED CONDUCTOR WITH AMMONIA AT A TEMPERATURE BELOW ABOUT 100*C. UNTIL SUBSTANTIAL CROSS-LINKING OF SAID COMPOSITION OCCURS.
References Cited (Backward Citations)
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US2586363A
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US2615000A
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-08 | 1972-04-08 | 1972-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-08 | 1976-04-08 | 1976-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-08 | 1980-04-08 | 1980-10-08 | $7700.00 | Window Closed / Lapsed |