US2876211A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compositions of a copolymer of an alkoxyalkyl alpha-alkyl acrylate with acrolein andan organic heavy metal salt drier
Assignee: EIDP Inc
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Filing: 1955-05-18
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Granted: 1959-03-03
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Expires: 1975-05-18
Abstract
No abstract record available.
Inventors
- 👤 Martin E Cupery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:34
CPC Classifications
C; C09; C09D; C09D133/00; C09D133/04; C09D133/14; C08; C08K; C08K5/00; C08K5/04; C08K5/09; C08K5/098
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
A COMPOSITION COMPRISING A COPOLYMER OF AN ALKOXYALKYL ALPHA-ALKYL ACRYLATE WITH ACROLEIN IN AMOUNT FROM 2 TO 20% BY WEIGHT OF THE ALKOXYALKYL ALPHA-ALKYL ACRYLATE COMPONENT OF SAID COPOLYMER, AND AN ORGANIC HEAVY METAL SALT DRIER IN AMOUNT OF 0.005 TO 0.1% BY WEIGHT OF THE ALKOXYALKYL ALPHA-ALKYL ACRYLATE COMPONENT OF SAID COPOLYMER.
Claim 2
Dependent Claim
53 words
A COMPOSITION COMPRISING A COPOLYMER OF AN ALKOXYALKYL ALPHA-ALKYL ACRYLATE WITH ACROLEIN IN AMOUNT FROM 2 TO 20% BY WEIGHT OF THE ALKOXYALKYL ALPHA-ALKYL ACRYLATE COMPONENT OF SAID COPOLYMER, AND AN ORGANIC HEAVY METAL SALT DRIER IN AMOUNT OF 0.005 TO 0.1% BY WEIGHT OF THE ALKOXYALKYL ALPHA-ALKYL ACRYLATE COMPONENT OF SAID COPOLYMER.
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) | 1962-03-02 | 1962-09-01 | 1963-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-02 | 1966-09-01 | 1967-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-02 | 1970-09-01 | 1971-03-03 | $7700.00 | Window Closed / Lapsed |