US3301693A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cyclic acetal coating compositions
Assignee: EIDP Inc
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Filing: 1965-05-13
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Granted: 1967-01-31
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Expires: 1985-05-13
Abstract
No abstract record available.
Inventors
- 👤 Carol K Ikeda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:38
CPC Classifications
C; C08; C08F; C08F24/00; C09; C09D; C09D137/00
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
68 words
A COATING COMPOSITION CONSISTING ESSENTIALLY OF A PRODUCT PREPARED BY OXYGENATING A LIQUID CYCLIC ACETAL BY CONTACTING SAID CYCLIC ACETAL THROUGHOUT ITS MASS WITH GASEOUS OXYGEN, SAID CYCLIC ACETAL CONTAINING A PLURALITY OF 1,3-CYCLIC ACETAL RADICALS WHICH HAVE IN THE 2-POSITIONS SUBSTITUENTS OF THE CLASS CONSISTING OF VINYL AND ISOPROPENYL RADICALS, AND WHICH ARE CONNECTED TO EACH OTHER THROUGH AN INTERPOSED POLYVALENT RADICAL, AND A SICCATIVE METAL DRIER.
Claim 2
Dependent Claim
68 words
A COATING COMPOSITION CONSISTING ESSENTIALLY OF A PRODUCT PREPARED BY OXYGENATING A LIQUID CYCLIC ACETAL BY CONTACTING SAID CYCLIC ACETAL THROUGHOUT ITS MASS WITH GASEOUS OXYGEN, SAID CYCLIC ACETAL CONTAINING A PLURALITY OF 1,3-CYCLIC ACETAL RADICALS WHICH HAVE IN THE 2-POSITIONS SUBSTITUENTS OF THE CLASS CONSISTING OF VINYL AND ISOPROPENYL RADICALS, AND WHICH ARE CONNECTED TO EACH OTHER THROUGH AN INTERPOSED POLYVALENT RADICAL, AND A SICCATIVE METAL DRIER.
Claim 3
Dependent Claim
11 words
THE COATING COMPOSITON OF CLAIM 1 CONTAINING ANOTHER ORGANIC FILM-FORMING MATEIRAL.
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) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |