Patent US4267289A successfully refreshed from Google Patents.
US3076773A
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Aqueous emulsion of an organic solvent-siloxane mixture
Assignee: Diamond Shamrock Corp
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Filing: 1958-10-17
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Granted: 1963-02-05
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Expires: 1978-10-17
Abstract
No abstract record available.
Inventors
- 👤 James L Foster
- 👤 Frank L Laymon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:43
CPC Classifications
D; D21; D21H; D21H19/00; D21H19/10; D21H19/14; D21H19/24; D21H19/32; C; C08; C08L; C08L83/00; C08L83/04; C08G; C08G77/00; C08G77/04; C08G77/14; C08G77/18; C08G77/22; C08G77/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A COMPOSITION FOR DECREASING THE ADHESION OF ALKALI METAL SILICATE ADHESIVE TO HEATED METAL SURFACES WHICH COMPRISES, IN COMBINATION, 1 TO 99 PARTS OF AN ALKYLALKOXYPOLYSILOZANE, 1 TO 99 PARTS OF A MIXTURE OF METHYLHYDROGENSILOXANE AND DIMETHYLSILOXANE, UP TO 1 PART OF SILOXANE-CURING CATALYST PER PART OF SILICONE SOLIDS, AND UP TO 99.5 PARTS OF ADDED LIQUID CARRIER IN ADDITION TO ANY SOLVENT CONTAINING THE OTHER INGREDIENTS AS INCORPORATED.
Claim 2
Dependent Claim
22 words
AN AQUEOUS EMULSION COMPRISING THE COMPOSITION OF CLAIM 5, A MINO AMOUNT OF A WETTING AGENT AND A MAJOR PROPORTION OF WATER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-04 | 1966-08-06 | 1967-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-04 | 1970-08-06 | 1971-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-04 | 1974-08-06 | 1975-02-05 | $7700.00 | Window Closed / Lapsed |