US3794607A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aqueous acrylic resin electrodeposition coating composition containing a mixture of organic amines
Assignee: Toray Industries Inc
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Filing: 1971-04-12
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Granted: 1974-02-26
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Expires: 1991-04-12
Abstract
Abstract COMPOSITION CONTAINING AN ACRYLIC RESIN HAVING CARBOXYLIC GROUPS, AT LEAST ONE ORGANIC AMINE HAVING A "LOWER" DISSOCIATION DEGREE OF ABOVE 6 PKB, AND AT LEAST ONE ORGANIC AMINE HAVING A "HIGHER" DISSOCATION DEGREE, I.E. ITS PKD IS LESS THAN THAT OF THE ABOVE-DESCRIBED ORGANIC AMINE BY TWO OR MORE, IS SUITABLE FOR ELECTRODEPOSITION COATING TO YIELD AN EXCELLENT COATING FILM.
Inventors
- 👤 M Takahashi
- 👤 S Torimitsu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:41
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/44; C09D5/4407; C09D5/4411; Y; Y10; Y10S; Y10S524/00; Y10S524/901
Claims Analysis
Total Claims: 0
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References 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) | 1977-02-25 | 1977-08-27 | 1978-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-02-25 | 1981-08-27 | 1982-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-02-25 | 1985-08-27 | 1986-02-26 | $7700.00 | Window Closed / Lapsed |