US2963455A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resinous compositions containing epoxidized vegetable oils
Assignee: Rohm and Haas Co
•
Filing: 1958-01-27
•
Granted: 1960-12-06
•
Expires: 1978-01-27
Abstract
No abstract record available.
Inventors
- 👤 Stanley P Rowland
- 👤 Richard F Conyne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:28
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
A COMPOSITION OF MATTER COMPRISING A RESIN SELECTED FROM THE GROUP CONSISTING OF (1) POLYVINYL CHLORIDE, POLYVINYL ACETATE, COPOLYMERS OF VINYL CHLORIDE AND VINYL ACETATE, POLYVINYLIDENE CHLORIDE, POLYVINYL BUTYRAL, NITROCELLULOSE AND CHLORINATED RUBBER, AND HAVING INCORPORATED THEREIN A PLASTICIZING AMOUNT OF (2) AND EPOXIDIZED TRIGLUCERYL VEGETABLE OIL HAVING AN OXIRANE-OXYGEN CONTENT OF AT LEAST ABOUT 5.0% AND A DEGREE OF UNSATURATION NO GREATER THAN THAT REPRESENTED BY AN IODINE NUMBERS OF ABOUT ONE.
Claim 2
Dependent Claim
73 words
A COMPOSITION OF MATTER COMPRISING A RESIN SELECTED FROM THE GROUP CONSISTING OF (1) POLYVINYL CHLORIDE, POLYVINYL ACETATE, COPOLYMERS OF VINYL CHLORIDE AND VINYL ACETATE, POLYVINYLIDENE CHLORIDE, POLYVINYL BUTYRAL, NITROCELLULOSE AND CHLORINATED RUBBER, AND HAVING INCORPORATED THEREIN A PLASTICIZING AMOUNT OF (2) AND EPOXIDIZED TRIGLUCERYL VEGETABLE OIL HAVING AN OXIRANE-OXYGEN CONTENT OF AT LEAST ABOUT 5.0% AND A DEGREE OF UNSATURATION NO GREATER THAN THAT REPRESENTED BY AN IODINE NUMBERS OF ABOUT ONE.
References Cited (Backward Citations)
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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) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |