Patent US3026282A successfully refreshed from Google Patents.
US3026282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dimethyl silicone elastomers cross-
Assignee: —
•
Filing: —
•
Granted: 1962-03-20
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Expires: 1979-03-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:12
CPC Classifications
C; C08; C08K; C08K3/00; C08K3/18; C08K3/20; C08K3/22
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
44 words
PROCESS FOR THE PRODUCTION OF SILICONE ELASTOMERS THAT COMPRISES, ADMIXING A DI-CUMYL PEROXIDE CURING CATALYST WITH A SILICONE COMPOSITION SELECTED FROM THE GROUP CONSISTING OF SILOXANE COPOLYMERS AND MXITURES OF SILOXANE POLYMERS HAVING A COMBINED SILOXANE COMPOSITION AS REPRESENTED BY THE UNIT STRUCTURAL FORMULA:
Claim 2
Dependent Claim
44 words
PROCESS FOR THE PRODUCTION OF SILICONE ELASTOMERS THAT COMPRISES, ADMIXING A DI-CUMYL PEROXIDE CURING CATALYST WITH A SILICONE COMPOSITION SELECTED FROM THE GROUP CONSISTING OF SILOXANE COPOLYMERS AND MXITURES OF SILOXANE POLYMERS HAVING A COMBINED SILOXANE COMPOSITION AS REPRESENTED BY THE UNIT STRUCTURAL FORMULA:
Claim 3
Dependent Claim
28 words
A HEAT-CURED, FILLED DIMETHYL SILICONE ELASTOMER PRODICED FORM A CYANOALKYLSILOXY-MODIFIED DIMETHYLO SILICONE GUM STOCK CONTAINING FROM 0.1 TO 2.0 PERCENT BY WEIGHT OF CYANOALKYLMETHYLSILOXY UNITS OF THE FORMULA
Claim 4
Dependent Claim
28 words
A HEAT-CURED, FILLED DIMETHYL SILICONE ELASTOMER PRODICED FORM A CYANOALKYLSILOXY-MODIFIED DIMETHYLO SILICONE GUM STOCK CONTAINING FROM 0.1 TO 2.0 PERCENT BY WEIGHT OF CYANOALKYLMETHYLSILOXY UNITS OF THE FORMULA
References Cited (Backward Citations)
US2816089A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-19 | 1965-09-18 | 1966-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-19 | 1969-09-18 | 1970-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-19 | 1973-09-18 | 1974-03-20 | $7700.00 | Window Closed / Lapsed |