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US3697474A
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Organo-clay-polymer compositions
Assignee: BASF Catalysts LLC
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Filing: 1969-10-30
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Granted: 1972-10-10
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Expires: 1989-10-30
Abstract
Abstract POLYMERIC MATERIALS WHICH CONTAIN AS A FILLER AN INORGANIC MATERIAL THE SURFACE OF WHICH HAS BEEN REACTED WITH AN ORGANO DERIVATIVES OF ORTHO TITANIC ACID CONTAINING AT LEAST TWO HYDROLYZABLE GROUPS ARE DESCRIBED. THE FILLED POLYMERIC MATERIALS, WHICH MAY CONTAIN OTHER CONVENTIONAL INGREDIENTS, CAN BE CONVENTIONALLY FORMED TO PROVIDE PRODUCTS HAVING IMPROVED PROPERTIES.
Inventors
- 👤 Horton H Morris
- 👤 James P Oliver
- 👤 Paul I Prescott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:56
CPC Classifications
C; C09; C09C; C09C3/00; C09C3/006; C02; C02F; C02F1/00; C02F1/68; C02F1/681; C07; C07F; C07F7/00; C07F7/003; C07F7/02; C07F7/08; C07F7/0834; C07F7/0836; C08; C08K; C08K9/00; C08K9/04; C09C1/00; C09C1/40; C09C1/42; C01; C01P; C01P2004/00; C01P2004/20; C01P2004/60; C01P2004/61; C01P2004/80; C01P2006/00; C01P2006/12; C01P2006/90
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) | 1975-10-10 | 1976-04-10 | 1976-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-10 | 1980-04-10 | 1980-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-10 | 1984-04-10 | 1984-10-10 | $7700.00 | Window Closed / Lapsed |