Patent US3370969A successfully refreshed from Google Patents.
US3370969A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water-dispersible coating compositions convertible to water resistant films
Assignee: JBS USA LLC
•
Filing: 1964-06-04
•
Granted: 1968-02-27
•
Expires: 1984-06-04
Abstract
No abstract record available.
Inventors
- 👤 Berry O Powell
- 👤 Thomas W Findley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:19
CPC Classifications
C; C08; C08G; C08G63/00; C08G63/02; C08G63/12; C08G63/40; C08G63/42; C09; C09D; C09D167/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
A FILM-FORMING COMPOSITION WHICH IS DISPERSIBLE IN WATER AND CAN BE APPLIED AS A FILM FROM A WATER CARRIER AND SUBSEQUENTLY CONVERTED TO THE WATER-INSENSITIVE FORM COMPRISING: A WATER-DISPERSIBLE FILM-FORMING COMPOSITION AND ABOUT 10-75% BASED ON THE WEIGHT OF SAID WATER-DISPERSIBLE COMPOSITION OF A COMPATIBLE, WATER-SOLUBLE POLYESTER OF A NON-TERMINAL EPOXIDIZED FATTY ACID ESTER CONTAINING ALIPHATIC HYDROCARBON RADICALS HAVING 9-29 CARBONS AND AT LEAST ONE UNREACTED OXIRANE GROUP AND SUBSTITUTED AT LEAST ONCE AND NOT MORE THAN FOUR TIMES ALONG SAID RADICALS ON ADJACENT CARBONS WITH ESTER GROUPS AND HYDROXY GROUPS, AND HAVING ATTACHED TO EACH ESTER GROUP AT LEAST ONE CARBOXYL GROUP IN FREE OR NEUTRALIZED FORM.
Claim 2
Dependent Claim
108 words
A FILM-FORMING COMPOSITION WHICH IS DISPERSIBLE IN WATER AND CAN BE APPLIED AS A FILM FROM A WATER CARRIER AND SUBSEQUENTLY CONVERTED TO THE WATER-INSENSITIVE FORM COMPRISING: A WATER-DISPERSIBLE FILM-FORMING COMPOSITION AND ABOUT 10-75% BASED ON THE WEIGHT OF SAID WATER-DISPERSIBLE COMPOSITION OF A COMPATIBLE, WATER-SOLUBLE POLYESTER OF A NON-TERMINAL EPOXIDIZED FATTY ACID ESTER CONTAINING ALIPHATIC HYDROCARBON RADICALS HAVING 9-29 CARBONS AND AT LEAST ONE UNREACTED OXIRANE GROUP AND SUBSTITUTED AT LEAST ONCE AND NOT MORE THAN FOUR TIMES ALONG SAID RADICALS ON ADJACENT CARBONS WITH ESTER GROUPS AND HYDROXY GROUPS, AND HAVING ATTACHED TO EACH ESTER GROUP AT LEAST ONE CARBOXYL GROUP IN FREE OR NEUTRALIZED FORM.
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) | 1971-02-26 | 1971-08-28 | 1972-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-26 | 1975-08-28 | 1976-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-26 | 1979-08-28 | 1980-02-27 | $7700.00 | Window Closed / Lapsed |