Patent US3147997A successfully refreshed from Google Patents.
Patent US3208955A successfully refreshed from Google Patents.
US3208955A
Expired / Lapsed
US
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Epoxide composition containing a stannic salt of a carboxylic acid
Assignee: Union Carbide Corp
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Filing: 1960-05-12
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Granted: 1965-09-28
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Expires: 1980-05-12
Abstract
No abstract record available.
Inventors
- 👤 William R Proops
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:03
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/68; C08G59/681; C08G59/20; C08G59/22; C08G59/24; C08G59/685
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
A CURABLE COMPOSITION COMPRISING (1) AN EPOXIDE COMPOUND SELECTED FROM THE GROUP CONSISTING OF EPOXIDIZED DICYCLOPENTADIENE, AN ALKYLENE DI(EPOXYCYCLOHEXANE CARBOXYLATE), AN EPOXYCYCLOHEXYLALKYL EPOXYCYCLOHEXANE CARBOXYLATE, AN OXYALKYLENE GLYCOL EPOXYCYCLOHEXANE CARBOXYLATE, AN EPOXYCYCLOHEXYALKYL ALIPHATIC DICARBOXYLATE, AND AN EPOXYCYCLOHEXYLALKYL PHENYLENE DICARBOXYLATE, AND (2) A STANNIC SALT OF A CARBOXYLIC ACID.
Claim 2
Dependent Claim
47 words
A CURABLE COMPOSITION COMPRISING (1) AN EPOXIDE COMPOUND SELECTED FROM THE GROUP CONSISTING OF EPOXIDIZED DICYCLOPENTADIENE, AN ALKYLENE DI(EPOXYCYCLOHEXANE CARBOXYLATE), AN EPOXYCYCLOHEXYLALKYL EPOXYCYCLOHEXANE CARBOXYLATE, AN OXYALKYLENE GLYCOL EPOXYCYCLOHEXANE CARBOXYLATE, AN EPOXYCYCLOHEXYALKYL ALIPHATIC DICARBOXYLATE, AND AN EPOXYCYCLOHEXYLALKYL PHENYLENE DICARBOXYLATE, AND (2) A STANNIC SALT OF A CARBOXYLIC ACID.
References Cited (Backward Citations)
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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) | 1968-09-27 | 1969-03-29 | 1969-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-27 | 1973-03-29 | 1973-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-27 | 1977-03-29 | 1977-09-28 | $7700.00 | Window Closed / Lapsed |