US3575909A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrodeposition bath composition and replenishment composition therefor
Assignee: Ford Motor Co
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Filing: 1967-10-09
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Granted: 1971-04-20
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Expires: 1987-10-09
Abstract
Abstract THIS APPLICATION DISCLOSES A COATING BATH COMPOSITION, A HIGH SOLIDS CONTENT REPLENISHMENT COMPOSITION FOR DISPERSION IN SAID BATH AND A METHOD FOR PREPARING A HIGH SOLIDS REPLENISHMENT COMPOSITION FOR DISPERSION IN SAID BATH. THE COATING BATH COMPRISES AN INTIMATE MIXTURE OF WATER, BINDER RESIN AND WATER SOLUBLE AMINO COMPOUND WHEREIN THE WEIGHT RATIO OF BINDER RESIN TO PIGMENT IS AT LEAST ABOUT 2:1 AND SUBSTANTIALLY ABOVE THE SAME RATIO IN THE PAINT FILM THAT WILL ELECTRODEPOSIT FROM SUCH BATH. IN THE REPLENISHMENT COMPOSITION, THIS RATIO IS AT LEAST ABOUT 1.5:1 AND SUBSTANTIALLY THE SAME AS THE SAME RATIO IN THE PAINT FILM THAT WILL ELECTRODEPOSIT FROM SAID BATH.
Inventors
- 👤 Allan E Gilchrist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:12
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/44; C09D5/4484
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) | 1974-04-19 | 1974-10-19 | 1975-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-04-19 | 1978-10-19 | 1979-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-04-19 | 1982-10-19 | 1983-04-20 | $7700.00 | Window Closed / Lapsed |