US2570385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Addition products of esters comprising a polyhydric alcohol esterified with drying oil acids and an alkenol-dicarboxylic acid monoester and process of making same
Assignee: Ellis Foster Co
•
Filing: 1946-01-28
•
Granted: 1951-10-09
•
Expires: 1966-01-28
Abstract
No abstract record available.
Inventors
- 👤 John B Rust
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:03
CPC Classifications
C; C08; C08F; C08F212/00; C08F212/02; C08F212/04; C08F212/06; C08F212/08; C08F2/00; C08F242/00; C09; C09D; C09D125/00; C09D125/02; C09D125/04; C09D125/08; C09D125/14; C08F222/00; C08F222/10; C08F222/26; C08F222/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
207 words
A METHOD DRYING OIL ACID ESTER COMPRISING THE ADDITION PRODUCT OBTAINED BY REACTING (A) A MONOMERIC, NON-POLYMERIZED MIXED ESTER CONSISTING OF THE ESTERIFIED PRODUCT OF A MIXUTURE OF (A) A DRYING OIL ACIDS-POLYHYDRIC ALCOHOL ESTER CONTAINING FREE HYDROXYL GROUPS IN WHICH THE ALCOHOL IS SELECTED FROM THE CLASS CONSISTING OF PENTAERYTHRITOL, POLYPENTAERYTHRITOL, GLYCEROL, DIETHYLENE GLYCOL, DIHYDROXYETHOXYBENZENE, SORBITOL, AND MANNITOL, AND (B) A DICARBOXYLIC ACID MONESTER OF AN UNSATURATED MONOHYDRIC ALCOHOL CONTAINING 3 TO 4 CARBON ATOMS IN WHICH THE ACID IS SELECTED FROM THE CLASS CONSISTING OF MALEIC, ITACONIC, CITRACONIC, PHTHALIC, FUMARIC, SUCCINIC, SEBASIC, AND ADAPIC ACIDS, AND THE ALCOHOL IS SELECTED FROM THE CLASS CONSISTING OF ALLYL, METHALLYL, CROTYL ALCOHOLS, AND METHYL VINYL CARBINOL; WITH (B) AN UNSATURATED POLYMERIZABLE COMPOUND CONTAINING A ETHYLENIC GROUP SELECTED FROM THE CLASS CONSISTING OF ISOPROPENYL METHYL KETONE, VINYL ACETATE, ACRYLIC ACID ESTERS OF SATURATED MONOHYDRIC ALCOHOLS, METHACRYLIC ACID ESTERS OF UNSATURATED MONOHYDRIC ALCOHOLS, METHACRYLIC ACID ESTERS OF SATURATED MONOHYDRIC ALCOHOLS, STYRENE, ETHYLENE GLYCOL ESTER OF MONOALLYL MALEATE, DIETHYLENE GLYCOL ESTER OF MONOALLYL MALEATE, GLYCEROL ESTERS OF MONOALLYL MALEATE, PENTAERYTHRITOL ESTER F MONOALLYL MALEATE, POLYHYDRIC ALCOHOL ESTERS OF MONOALLYL PHTHALATE, POLYHYDRIC ALCOHOL ESTERS OF MONOALLYL SEBACATE, DI(HYDROXYETHOXY) BENZENE DIESTER OF MONOALLYL MALEATE, DIALLYL MALEATE, DIALLYL PHTHALATE, DIALLY FUMARATE, AND DIALLYL SEBACATE.
Claim 2
Independent Claim
207 words
A METHOD DRYING OIL ACID ESTER COMPRISING THE ADDITION PRODUCT OBTAINED BY REACTING (A) A MONOMERIC, NON-POLYMERIZED MIXED ESTER CONSISTING OF THE ESTERIFIED PRODUCT OF A MIXUTURE OF (A) A DRYING OIL ACIDS-POLYHYDRIC ALCOHOL ESTER CONTAINING FREE HYDROXYL GROUPS IN WHICH THE ALCOHOL IS SELECTED FROM THE CLASS CONSISTING OF PENTAERYTHRITOL, POLYPENTAERYTHRITOL, GLYCEROL, DIETHYLENE GLYCOL, DIHYDROXYETHOXYBENZENE, SORBITOL, AND MANNITOL, AND (B) A DICARBOXYLIC ACID MONESTER OF AN UNSATURATED MONOHYDRIC ALCOHOL CONTAINING 3 TO 4 CARBON ATOMS IN WHICH THE ACID IS SELECTED FROM THE CLASS CONSISTING OF MALEIC, ITACONIC, CITRACONIC, PHTHALIC, FUMARIC, SUCCINIC, SEBASIC, AND ADAPIC ACIDS, AND THE ALCOHOL IS SELECTED FROM THE CLASS CONSISTING OF ALLYL, METHALLYL, CROTYL ALCOHOLS, AND METHYL VINYL CARBINOL; WITH (B) AN UNSATURATED POLYMERIZABLE COMPOUND CONTAINING A ETHYLENIC GROUP SELECTED FROM THE CLASS CONSISTING OF ISOPROPENYL METHYL KETONE, VINYL ACETATE, ACRYLIC ACID ESTERS OF SATURATED MONOHYDRIC ALCOHOLS, METHACRYLIC ACID ESTERS OF UNSATURATED MONOHYDRIC ALCOHOLS, METHACRYLIC ACID ESTERS OF SATURATED MONOHYDRIC ALCOHOLS, STYRENE, ETHYLENE GLYCOL ESTER OF MONOALLYL MALEATE, DIETHYLENE GLYCOL ESTER OF MONOALLYL MALEATE, GLYCEROL ESTERS OF MONOALLYL MALEATE, PENTAERYTHRITOL ESTER F MONOALLYL MALEATE, POLYHYDRIC ALCOHOL ESTERS OF MONOALLYL PHTHALATE, POLYHYDRIC ALCOHOL ESTERS OF MONOALLYL SEBACATE, DI(HYDROXYETHOXY) BENZENE DIESTER OF MONOALLYL MALEATE, DIALLYL MALEATE, DIALLYL PHTHALATE, DIALLY FUMARATE, AND DIALLYL SEBACATE.
References Cited (Backward Citations)
US2464202A
Cited
US1921756A
Cited
US2255313A
Cited
US2280256A
Cited
US2280242A
Cited
GB548137A
Cited
US2392710A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-08 | 1955-04-09 | 1955-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-08 | 1959-04-09 | 1959-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-08 | 1963-04-09 | 1963-10-09 | $7700.00 | Window Closed / Lapsed |