US3107227A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition comprising a polymethyl
Assignee: —
•
Filing: —
•
Granted: 1963-10-15
•
Expires: 1980-10-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:40
CPC Classifications
C; C09; C09D; C09D161/00; C09D161/20; C09D161/32; C09D133/00; C09D133/04; C09D133/06; C09D133/062; C09D133/064; C08; C08L; C08L61/00; C08L61/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A COMPOSITION OF MATTER COMPRISING A MIXTURE OF (1), 50% TO 10% BY WEIGHT OF A WATER-SOLUBLE POTENTIALLY THERMOSETTING POLYMETHYL ETHER OF A POLYMETHYLOL MELAMINE AND (2) 50% TO 90% BY WEIGHT OF A WATERSOLUBLE AMINE SALT OF A COPOLYMER COMPRISING (A) 5% TO 50% BY WEIGHT OF AN ETHYLENICALLY UNSATURATED CARBOXYLIC ACID AND (B) 50% TO 95% BY WEIGHT OF AN ALKYL ESTER OF AN ALPHA, BETA-ETHYLENICALLY UNSATUATED MONOCARBOXYLIC ACID, WHEREIN THE SAID AMINE HAS A BOILING POINT OF AT LEAST 200*C. AND CONTAINS AT LEAST 1 HYDROXYL GROUP.
Claim 2
Dependent Claim
90 words
A COMPOSITION OF MATTER COMPRISING A MIXTURE OF (1), 50% TO 10% BY WEIGHT OF A WATER-SOLUBLE POTENTIALLY THERMOSETTING POLYMETHYL ETHER OF A POLYMETHYLOL MELAMINE AND (2) 50% TO 90% BY WEIGHT OF A WATERSOLUBLE AMINE SALT OF A COPOLYMER COMPRISING (A) 5% TO 50% BY WEIGHT OF AN ETHYLENICALLY UNSATURATED CARBOXYLIC ACID AND (B) 50% TO 95% BY WEIGHT OF AN ALKYL ESTER OF AN ALPHA, BETA-ETHYLENICALLY UNSATUATED MONOCARBOXYLIC ACID, WHEREIN THE SAID AMINE HAS A BOILING POINT OF AT LEAST 200*C. AND CONTAINS AT LEAST 1 HYDROXYL GROUP.
References Cited (Backward Citations)
US2918391A
Cited
US2906724A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-14 | 1967-04-15 | 1967-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-14 | 1971-04-15 | 1971-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-14 | 1975-04-15 | 1975-10-15 | $7700.00 | Window Closed / Lapsed |