US2834693A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vinyl silane composition and process for treating fibrous glass material therewith
Assignee: Union Carbide Corp
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Filing: 1953-03-27
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Granted: 1958-05-13
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Expires: 1973-03-27
Abstract
No abstract record available.
Inventors
- 👤 Maurice H Jellinek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:19
CPC Classifications
C; C03; C03C; C03C25/00; C03C25/10; C03C25/24; C03C25/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A COMPOSITION FOR TREATING FIBROUS GLASS MATERIALS PRIOR TO THE FORMATION OF COMPOSITE PRODUCTS THEREFROM IN COMBINATION WITH POLYESTER RESIN, SAID COMPOSITION COMPRISING A NON-FLAMMABLE AQUEOUS ORGANIC SOLVENT CONTAINING AT LEAST O.6 JPART OF VINYLTRIETHOXYSILANE PER 100 PARTS OF SAID SOLVENT AND A SMALL CATALYTIC AMOUNT OF AN ALKALINE REACTING MATERIAL SUCH AS TO PROVIDE A PH OF 8 TO 11 IN SAID SOLUTION, SAID SOLVENT BEING PREDOMINANTLY WATER IN ADMIXTURE WITH A WATER-MISCIBLE ORGANIC SOLVENT FOR VINYLTRIETHOXYSILANE AND NON-REACTIVE THEREWITH.
Claim 2
Dependent Claim
81 words
A COMPOSITION FOR TREATING FIBROUS GLASS MATERIALS PRIOR TO THE FORMATION OF COMPOSITE PRODUCTS THEREFROM IN COMBINATION WITH POLYESTER RESIN, SAID COMPOSITION COMPRISING A NON-FLAMMABLE AQUEOUS ORGANIC SOLVENT CONTAINING AT LEAST O.6 JPART OF VINYLTRIETHOXYSILANE PER 100 PARTS OF SAID SOLVENT AND A SMALL CATALYTIC AMOUNT OF AN ALKALINE REACTING MATERIAL SUCH AS TO PROVIDE A PH OF 8 TO 11 IN SAID SOLUTION, SAID SOLVENT BEING PREDOMINANTLY WATER IN ADMIXTURE WITH A WATER-MISCIBLE ORGANIC SOLVENT FOR VINYLTRIETHOXYSILANE AND NON-REACTIVE THEREWITH.
References Cited (Backward Citations)
US2532583A
Cited
US2563288A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-12 | 1961-11-11 | 1962-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-12 | 1965-11-11 | 1966-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-12 | 1969-11-11 | 1970-05-13 | $7700.00 | Window Closed / Lapsed |