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US2858285A
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Corrosion inhibiting coating composition and substrates coated therewith
Assignee: EIDP Inc
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Filing: 1954-08-30
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Granted: 1958-10-28
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Expires: 1974-08-30
Abstract
No abstract record available.
Inventors
- 👤 William C Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:56
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/08; C09D5/082; C09D5/086
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A CORROSION-INHIBITING COATING COMPOSITION COMPRISING A DRYING OIL, PIGMENT COMPOSITION INCLUDING AT LEAST 2% BY WEIGHT OF ZINC OXIDE BASED ON THE TOTAL PIGMENT CONTENT, SAID TOTAL PIGMENT CONTENT REPRESENTING ABOUT 20% TO 50% OF THE VOLUME OF THE NON-VOLATILE COMPONENTS OF THE COMPOSITION, AND A BARIUM SALT OF WOOL FAT FATTY ACIDS, SAID SALT OF WOOL FAT FATTY ACIDS BEING PRESENT IN AN AMOUNT OF ABOUT 2.3% TO 5.0% BASED ON THE WEIGHT OF THE TOTAL COMPOSITION.
Claim 2
Dependent Claim
78 words
A CORROSION-INHIBITING COATING COMPOSITION COMPRISING A DRYING OIL, PIGMENT COMPOSITION INCLUDING AT LEAST 2% BY WEIGHT OF ZINC OXIDE BASED ON THE TOTAL PIGMENT CONTENT, SAID TOTAL PIGMENT CONTENT REPRESENTING ABOUT 20% TO 50% OF THE VOLUME OF THE NON-VOLATILE COMPONENTS OF THE COMPOSITION, AND A BARIUM SALT OF WOOL FAT FATTY ACIDS, SAID SALT OF WOOL FAT FATTY ACIDS BEING PRESENT IN AN AMOUNT OF ABOUT 2.3% TO 5.0% BASED ON THE WEIGHT OF THE TOTAL COMPOSITION.
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) | 1961-10-27 | 1962-04-28 | 1962-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-27 | 1966-04-28 | 1966-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-27 | 1970-04-28 | 1970-10-28 | $7700.00 | Window Closed / Lapsed |