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Patent US3632837A successfully refreshed from Google Patents.
US3632837A
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Diphenol containing polyesters derived from tris(2-hydroxyalkyl)isocyanurates
Assignee: Honeywell International Inc
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Filing: 1968-10-30
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Granted: 1972-01-04
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Expires: 1988-10-30
Abstract
Abstract INCORPORATION OF A DIPHENOL IN A POLYESTER REACTION PRODUCT OF A TRIS(2-HYDROXYALKYL)ISOCYANURATE AND A POLYCARBOXYLIC ACID AVOIDS GEL FORMATION AND PROVIDES A THERMO-OXIDATIVELY STABLE POLYESTER WITH EXCELLENT ADHESION PROPERTIES.
Inventors
- 👤 John M Kolyer
- 👤 Albert A Kveglis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:33
CPC Classifications
C; C08; C08G; C08G63/00; C08G63/68; C08G63/685; C08G63/6854; C08G18/00; C08G18/06; C08G18/28; C08G18/40; C08G18/42; C08G18/46; C08G73/00; C08G73/06; C08G73/10; C08G73/16; H; H01; H01B; H01B3/00; H01B3/18; H01B3/30; H01B3/42
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) | 1975-01-03 | 1975-07-05 | 1976-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-01-03 | 1979-07-05 | 1980-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-01-03 | 1983-07-05 | 1984-01-04 | $7700.00 | Window Closed / Lapsed |