Patent US3236806A successfully refreshed from Google Patents.
US3236806A
Expired / Lapsed
US
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Process for treating silicone elastomers
Assignee: Union Carbide Corp
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Filing: 1961-04-20
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Granted: 1966-02-22
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Expires: 1981-04-20
Abstract
No abstract record available.
Inventors
- 👤 Jr Milton L Dunham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:30
CPC Classifications
C; C08; C08K; C08K3/00; C08K3/34
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
36 words
A CURABLE SILICONE GUM COMPOUND CONSISTING ESSENTIALLY OF: (1) A DIORGANOPOLYSILOXANE GUM CONSISTING ESSENTIALLY OF FROM 0.05 PART TO 3.0 PARTS BY WEIGHT PER 100 PARTS BY WEIGHT OF THE GUM OF GROUPS HAVING THE FORMULA:
Claim 2
Dependent Claim
36 words
A CURABLE SILICONE GUM COMPOUND CONSISTING ESSENTIALLY OF: (1) A DIORGANOPOLYSILOXANE GUM CONSISTING ESSENTIALLY OF FROM 0.05 PART TO 3.0 PARTS BY WEIGHT PER 100 PARTS BY WEIGHT OF THE GUM OF GROUPS HAVING THE FORMULA:
Claim 3
Dependent Claim
43 words
A PROCESS FOR PRODUCING A CURABLE SILICONE GUM COMPOUND WHICH COMPRISES FORMING A MIXTURE OF (1) A DIORGANOPOLYSILOXANE GUM CONSISTING ESSENTIALLY OF FROM 0.05 PART TO 3.0 PARTS BY WEIGHT PER 100 PARTS BY WEIGHT OF THE GUM OF GROUPS HAVING THE FORMULA:
Claim 4
Dependent Claim
43 words
A PROCESS FOR PRODUCING A CURABLE SILICONE GUM COMPOUND WHICH COMPRISES FORMING A MIXTURE OF (1) A DIORGANOPOLYSILOXANE GUM CONSISTING ESSENTIALLY OF FROM 0.05 PART TO 3.0 PARTS BY WEIGHT PER 100 PARTS BY WEIGHT OF THE GUM OF GROUPS HAVING THE FORMULA:
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) | 1969-02-21 | 1969-08-23 | 1970-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-21 | 1973-08-23 | 1974-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-21 | 1977-08-23 | 1978-02-22 | $7700.00 | Window Closed / Lapsed |