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US3595934A
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Radiation resistant vinyl-containing siloxane compositions
Assignee: Dow Silicones Corp
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Filing: 1967-11-06
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Granted: 1971-07-27
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Expires: 1987-11-06
Abstract
Abstract A TACKY COPOLYMER OF VINYLMETHYLPHENYLSILOXY-ENDBLOCKED PHENYLMETHYLSIOLOXANE FLUIDS AND TRIS(DIMETHYLHYDROGENSILOXY)PHENYLSILANE AS CROSSLINKER WITH A SIGNIFICANT EXCESS OF SIH IS FOUND TO YIELD A VERY STABLE INTERLAYER FOR RADIATION CAVE WINDOWS.
Inventors
- 👤 Anthony J Butler
- 👤 Keith E Polmanteer
- 👤 Forrest O Stark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:41
CPC Classifications
C; C08; C08L; C08L83/00; C08L83/04; C08G; C08G77/00; C08G77/04; C08G77/12; C08G77/20; C08G77/70; Y; Y10; Y10S; Y10S585/00; Y10S585/929; Y10S585/944
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-07-26 | 1975-01-25 | 1975-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-07-26 | 1979-01-25 | 1979-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-07-26 | 1983-01-25 | 1983-07-27 | $7700.00 | Window Closed / Lapsed |