Patent US3098835A successfully refreshed from Google Patents.
US3098835A
Expired / Lapsed
US
⏱️ 0.0 years remaining
New thermosetting compositions of acrylic polyester and amine-aldehyde resins
Assignee: Interchemical Corp
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Filing: 1960-03-23
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Granted: 1963-07-23
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Expires: 1980-03-23
Abstract
No abstract record available.
Inventors
- 👤 Norman G Gaylord
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:52
CPC Classifications
C; C09; C09D; C09D161/00; C09D161/20; C09D163/00; C09D167/00; C09D167/06
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
57 words
A THERMOSETTING COMPOSITION COMPRISING (A) AN ORGANIC SOLVENT SOLUBLE ACRYLIC COPOLYMER MADE BY FREE-RADICAL INITIATED COPOLYMERIZATION OF A MIXTURE OF MONOMERS COMPRISING (1) FROM ABOUT 5% TO ABOUT 30% BY WEIGHT OF A NON-ALLYLIC ALCOHOL CONTAINING THE NORBORNENE NUCLEUS, AND (2) FROM ABOUT 60% TO ABOUT 90% BY WEIGHT OF OLEFINICALLY UNSATURATED ESTER MATERIAL HAVING THE FORMULA:
Claim 2
Dependent Claim
57 words
A THERMOSETTING COMPOSITION COMPRISING (A) AN ORGANIC SOLVENT SOLUBLE ACRYLIC COPOLYMER MADE BY FREE-RADICAL INITIATED COPOLYMERIZATION OF A MIXTURE OF MONOMERS COMPRISING (1) FROM ABOUT 5% TO ABOUT 30% BY WEIGHT OF A NON-ALLYLIC ALCOHOL CONTAINING THE NORBORNENE NUCLEUS, AND (2) FROM ABOUT 60% TO ABOUT 90% BY WEIGHT OF OLEFINICALLY UNSATURATED ESTER MATERIAL HAVING THE FORMULA:
Claim 3
Dependent Claim
17 words
A SURFACE COATING COMPOSITION A VOLATILE AROMATIC HYDROCARBON SOLVENT SOLUTION AT THE COMPOSITION DEFINED IN CLAIM 1.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |