Electrodeposition of a composition containing an ester resin and a methylolphenol ether
Abstract
Abstract ELECTRODEPOSITABLE COATING COMPOSITIONS HAVING OUTSTANDING DETERGENT RESISTANCE AND OTHER IMPROVED PROPERTIES ARE PROVIDED BY A COMBINATION OF A VEHICLE RESIN WHICH IS A MIXED PARTIAL ESTER OF A RESINOUS POLYOL CONTAINING FREE CARBOXYL GROUPS, SAID POLYOL HAVING A PORTION OF ITS HYDROXYL GROUPS ESTERIFIED WITH FATTY ACID AND AT LEAST A PORTION OF THE REMAINING HYDROXYL GROUPS ESTERIFIED WITH AN UNSATURATED FATTY ACID ALPHA, BETA-ETHYLENICALLY UNSATURATED CARBOXYLIC ACID ANHYDRIDE ADDUCT, SAID ADDUCT FORMING THE ESTER, THEN THE ANHYDRIDE RING OF THE ADDUCT, AND A METHYLOLPHENOL ETHER COMPOSITION OF THE FORMULA: (HO-CH2)N,(R-O-)BENZENE WHERE N IS 1 TO 3 AND R IS AN UNSATURATED ALIPHATIC GROUP OR A HALOGENATED DERIVATIVE OF SUCH A GROUP. THE PROPERTIES OF THESE COATING COMPOSITIONS MAKE THEM HIGHLY USEFUL ON APPLIANCES SUCH AS LAUNDRY EQUIPMENT, PARTICULARLY AS PRIMERS.
Inventors
- 👤 E Kapalko
- 👤 W English
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) | 1976-04-30 | 1976-10-30 | 1977-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-04-30 | 1980-10-30 | 1981-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-04-30 | 1984-10-30 | 1985-05-01 | $7700.00 | Window Closed / Lapsed |