US3438795A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water dispersible composition containing a reaction product of a modified drying oil component and an alkoxy polyalkylene glycol
Assignee: NL SPENCER KELLOG Inc
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Filing: 1961-08-10
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Granted: 1969-04-15
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Expires: 1981-08-10
Abstract
No abstract record available.
Inventors
- 👤 Herbert M Schroeder
- 👤 Stanton E Walker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:21
CPC Classifications
C; C09; C09D; C09D167/00; C09D167/08; C08; C08G; C08G63/00; C08G63/66; C08G63/668; C09D191/00; C09D191/005
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
106 words
A LIQUID, WATER-DISPERSIBLE COMPOSITION OF MATTER HAVING A VISCOSITY OF UP TO ABOUT 100 POISES WHICH IS A REACTION PRODUCT OF A MIXTURE CONSISTING ESSENTIALLY OF ABOUT 70 TO 90% OF A DRYING OIL ESTER OF AN UNSATURATED FATTY ACID OF 14 TO 20 CARBON ATOMS AND A POLYHYDRIC ALKANOL OF 3 TO 6 CARBON ATOMS AND HAVING 3 TO 6 HYDROXYL GROUPS, SAID DRYING OIL ESTER BEING MDIFIED WITH ABOUT 5 TO 40% OF MONOMER OR POLYMER OF 2 TO 10 MONOMER UNITS OF DIALKENYL HYDROCARBON OF 4 TO 8 CARBON ATOMS, AND ABOUT 10 TO 30% OF AN ALKOXY POLYALKYLENE GLYCOL OF THE FORMULA:
Claim 2
Dependent Claim
106 words
A LIQUID, WATER-DISPERSIBLE COMPOSITION OF MATTER HAVING A VISCOSITY OF UP TO ABOUT 100 POISES WHICH IS A REACTION PRODUCT OF A MIXTURE CONSISTING ESSENTIALLY OF ABOUT 70 TO 90% OF A DRYING OIL ESTER OF AN UNSATURATED FATTY ACID OF 14 TO 20 CARBON ATOMS AND A POLYHYDRIC ALKANOL OF 3 TO 6 CARBON ATOMS AND HAVING 3 TO 6 HYDROXYL GROUPS, SAID DRYING OIL ESTER BEING MDIFIED WITH ABOUT 5 TO 40% OF MONOMER OR POLYMER OF 2 TO 10 MONOMER UNITS OF DIALKENYL HYDROCARBON OF 4 TO 8 CARBON ATOMS, AND ABOUT 10 TO 30% OF AN ALKOXY POLYALKYLENE GLYCOL OF THE FORMULA:
Claim 3
Dependent Claim
18 words
THE COMPOSITION OF CLAIM 1 WHICH CONTAINS ABOUT 10 TO 100% ZINC OXIDE BASED ON SAID REACTION PRODUCT.
References Cited (Backward Citations)
US2963380A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-14 | 1972-10-14 | 1973-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-14 | 1976-10-14 | 1977-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-14 | 1980-10-14 | 1981-04-15 | $7700.00 | Window Closed / Lapsed |