US2739902A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drier compositions
Assignee: Carlisle Chemical Works Inc
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Filing: 1952-08-29
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Granted: 1956-03-27
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Expires: 1972-08-29
Abstract
No abstract record available.
Inventors
- 👤 Gerry P Mack
- 👤 Parker Emery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:27
CPC Classifications
C; C07; C07C; C07C61/00; C07C61/005; C07C53/00; C07C53/126; C07C53/128; C07C57/00; C07C57/02; C07C57/03; C07C57/12; C09; C09F; C09F9/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
A DRIER COMPOSITION CONTAINING AS ACTIVE DRYING CONSTITUENTS A COBALT DRIER AND AS A BOOSTER FOR SAID COBALT DRIER A ZIRCONIUM SALT OF AN ACID SELECTED FROM THE GROUP CONSISTING OF HIGHER FATTY ACIDS, ALKOXY AND PHENOXY FATTY ACIDS, ETHER AND THIOETHER MONOCARBOXYLIC ACIDS, TALLOIL FATTY ACID, AND NAPHTHENIC ACID, SAID COBALT DRIER AND ZIRCONIUM SALT BEING PRESENT IN THE RATIO OF ABOUT 5 TO 60 PER CENT OF COBALT TO ABOUT 95 TO 40 PER CENT OF ZIRCONIUM, CALCULATED ON THE METAL CONTENT BY WEIGHT.
Claim 2
Dependent Claim
129 words
A DRYING OIL COMPOSITION CONTAINING A SUBSTITUENT SELECTED FROM THE GROUP CONSISTING OF THE DRYING AND SEMIDRYING OIL FATTY ACID RADICALS AND AS A DRIER A MIXTURE CONTAINING A COBALT DRIER, AND AS A BOOSTER FOR SAID COBALT DRIER A ZIRCONIUM SALT OF AN ACID SELECTED FROM THE GROUP CONSISTING OF HIGHER FATTY ACIDS, ALKOXY AND PHENOXY FATTY ACIDS, ETHER AND THIOETHER MONOCARBOXYLIC ACIDS, TALLOIL FATTY ACID, AND NAPHTHENIC ACID, SAID MIXTURE BEING PRESENT IN AN AMOUNT OF ABOUT 0.01 TO ABOUT 1 PER CENT BY WEIGHT BASED UPON THE CONTENT OF POLYMERIZABLE OIL, THE RATIO OF CABALT TO ZICONIUM IN SAID DRIER MIXTURE BEING ABOUT 5 TO 60 PER CENT OF COBALT TO ABOUT 95 TO 40 PER CENT OF ZIRCONIUM, CALCULATED ON THE METAL CONTENT BY WEIGHT.
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) | 1959-03-27 | 1959-09-26 | 1960-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-27 | 1963-09-26 | 1964-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-27 | 1967-09-26 | 1968-03-27 | $7700.00 | Window Closed / Lapsed |