Composition for preparing resin coating film and the like
Abstract
Abstract A COMPOSITION OF THE PRESENT INVENTIONFOR PREPARING A RESIN COATING FILM CONTAINS A REACTION PRODUCT HAVING AN UNSATURATION EQUIVALENT OF 800 TO 3500 AND A CARBOXYLIC EQUIVALENT OF 300 TO 1800, IN WHICH THE REACTION PRODUCT IS OBTAINED BY REACTING AN ADDITION PRODUCT OF A POLYMERIZABLE UNSATURATED VINYL MONOMER HAVING ONE HYDROXYL GROUP AND POYISOCYANATE WITH ACRYLIC POLYMER HAVING A HYDROXY EQUIVALENT OF 500 TO 3000, A CARBOXYLIC EQUIVALENT OF 200 TO 1700 AND A NUMBER AVERAGE MOLECULAR WEIGHT OF ABOUT 300 TO ABOUT 100,000, AND FURTHER CONTAINS A URETHANATED POLYMERIZABLE COMPOUND OBTAINED BY REACTING A MONO- OR DI-HYDROXY CARBOXYLIC ACID, POLYISOCYANATE COMPOUND AND POLYMERIZABLE UNSATURATED VINYL MONOMER HAVING ONE HYDROXYL GROUP.
Inventors
- 👤 T Kokawa
Bibliographic Details
Claims Analysis
Total Claims: 0References 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) | 1976-11-26 | 1977-05-28 | 1977-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-11-26 | 1981-05-28 | 1981-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-11-26 | 1985-05-28 | 1985-11-27 | $7700.00 | Window Closed / Lapsed |