US3188362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semi-rigid epoxy resin compositions and method
Assignee: Furane Plastics Inc
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Filing: 1962-07-06
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Granted: 1965-06-08
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Expires: 1982-07-06
Abstract
No abstract record available.
Inventors
- 👤 Delmonte John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:09
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/40; C08G59/42; C08G59/4284
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
AN EPOXY RESIN COMPOSITION COMPRISING A GLYCIDYL POLYETHER OF A POLYHYDRIC ORGANIC COMPOUND IN WHICH THE POLYHYDRIC ORGANIC COMPOUND IS SELECTED FROM THE GROUP CONSISTING OF POLYHYDRIC ALCOHOLS AND POLYHYDRIC PHENOLS, FROM 0.01 TO ABOUT 0.5 MOL OF A POLYHYDRIC ALCOHOL PER MOL OF SAID GLYCIDLYL POLYETHER, AND BETWEEN 0.8 AND ABOUT 1.5 MOLS OF DODECENYL SUCCINIC ANHYRIDE PER MOL OF SAID GLYCIDYL POLYETHER.
Claim 2
Dependent Claim
64 words
AN EPOXY RESIN COMPOSITION COMPRISING A GLYCIDYL POLYETHER OF A POLYHYDRIC ORGANIC COMPOUND IN WHICH THE POLYHYDRIC ORGANIC COMPOUND IS SELECTED FROM THE GROUP CONSISTING OF POLYHYDRIC ALCOHOLS AND POLYHYDRIC PHENOLS, FROM 0.01 TO ABOUT 0.5 MOL OF A POLYHYDRIC ALCOHOL PER MOL OF SAID GLYCIDLYL POLYETHER, AND BETWEEN 0.8 AND ABOUT 1.5 MOLS OF DODECENYL SUCCINIC ANHYRIDE PER MOL OF SAID GLYCIDYL POLYETHER.
References Cited (Backward Citations)
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Cited
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Cited
US2830031A
Cited
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Cited
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Cited
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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) | 1968-06-07 | 1968-12-07 | 1969-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-07 | 1972-12-07 | 1973-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-07 | 1976-12-07 | 1977-06-08 | $7700.00 | Window Closed / Lapsed |