US3373049A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for bonding siliceous fibers to silicone rubber
Assignee: Wacker Chemie AG
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Filing: 1963-07-05
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Granted: 1968-03-12
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Expires: 1983-07-05
Abstract
No abstract record available.
Inventors
- 👤 Nitzsche Siegfried
- 👤 Wegehaupt Karl-Heinrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:50
CPC Classifications
C; C04; C04B; C04B41/00; C04B41/009; C03; C03C; C03C25/00; C03C25/10; C03C25/24; C03C25/40; C04B26/00; C04B26/30; C04B26/32; C04B41/45; C04B41/52; Y; Y10; Y10S; Y10S264/00; Y10S264/19
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
66 words
A METHOD FOR ADHERING SILICONE RUBBER TO A SILICEOUS SUBSTRATE CONSISTING ESSENTIALLY OF (1) CONTACTING THE SUBSTRATE WITH A MIXTURE OF SILANES CONTAINNG 10 TO 85 MOL PERCENT OF SILICON TETRAHALIDE, 15 TO 90 MOL PERCENT OF TRIORGANOHALOGENOSILANE AND 0 TO 50 MOL PERCENT OF DIORGANODIHALOGENOSILANE IN EACH OF SAID SILANES THE ORGANIC SUBSTITUENTS BEING SELECTED FROM THE GROUP CONSISTING OF MONOVALENT HYDROCARBON AND HALOGENOHYDROCARBON RADICALS.
Claim 2
Independent Claim
66 words
A METHOD FOR ADHERING SILICONE RUBBER TO A SILICEOUS SUBSTRATE CONSISTING ESSENTIALLY OF (1) CONTACTING THE SUBSTRATE WITH A MIXTURE OF SILANES CONTAINNG 10 TO 85 MOL PERCENT OF SILICON TETRAHALIDE, 15 TO 90 MOL PERCENT OF TRIORGANOHALOGENOSILANE AND 0 TO 50 MOL PERCENT OF DIORGANODIHALOGENOSILANE IN EACH OF SAID SILANES THE ORGANIC SUBSTITUENTS BEING SELECTED FROM THE GROUP CONSISTING OF MONOVALENT HYDROCARBON AND HALOGENOHYDROCARBON RADICALS.
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) | 1971-03-12 | 1971-09-11 | 1972-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-12 | 1975-09-11 | 1976-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-12 | 1979-09-11 | 1980-03-12 | $7700.00 | Window Closed / Lapsed |