US3600290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Furan-stabilized beta-hydroxy ester coating compositions
Assignee: Continental Can Co Inc
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Filing: 1970-01-15
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Granted: 1971-08-17
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Expires: 1990-01-15
Abstract
Abstract A COMPOSITION STABILIZED TO PREVENT GEL FORMATION BUT WHICH REMAINS SUSCEPTIBLE TO POLYMERIZATION BY IONIZING RADIATION COMPRISED OF A MIXTURE OF A FURAN COMPOUND AND AN ETHYLENICALLY UNSATURATED BETA-HYDROXY ESTER PREPARED FROM A POLYEPOXIDE AND AN ALPHA-BETA-ETHYLENICALLY UNSATURATED MONOCARBOXYLIC ACID AS ACRYLIC OR METHACRYLIC ACID. THE BETA-HYDROXY ESTER/FURAN COMPOSITION WHEN APPLIED TO A SUBSTRATE AS A FILM AND EXPOSED TO A SOURCE OF IONIZING RADIATION FOR A TIME SUFFICIENT TO EFFECT POLYMERIZATION OF THE FILM, CURES TO A HARD, INFUSIBLE COATING.
Inventors
- 👤 Chester W Fitko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:53
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/14; C08G59/1433; C08G59/1438; C08G59/1455; C08G59/1461; C08F; C08F20/00; C08F20/02; C08F20/10; C08F20/26; C08F20/28; C08K; C08K5/00; C08K5/04; C08K5/15; C08K5/151; C08K5/1535; Y; Y10; Y10S; Y10S525/00; Y10S525/922
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) | 1974-08-16 | 1975-02-15 | 1975-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-08-16 | 1979-02-15 | 1979-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-08-16 | 1983-02-15 | 1983-08-17 | $7700.00 | Window Closed / Lapsed |