Patent US2860112A successfully refreshed from Google Patents.
US2860112A
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US
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Alkyd resins produced from tricarboxylic acids and dibasic alcohols
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1955-10-31
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Granted: 1958-11-11
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Expires: 1975-10-31
Abstract
No abstract record available.
Inventors
- 👤 Robert F Leary
- 👤 Lewis W Bowman
- 👤 Roger S Hawley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:50
CPC Classifications
C; C08; C08G; C08G63/00; C08G63/02; C08G63/12; C08G63/52; C08G63/54; C08G63/553; C08G63/66; C08G63/668; C08G63/676
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
A RESINOUS COMPOSITION WHICH COMPRISES THE ESTERIFICATION PRODUCT OF A FIRST REACTANT CONSISTING OF A MIXTURE OF AN ADDUCT OF A C12 TO C14 DICYCLOPENTADIENE DICARBOXYLIC ACID AND A DIENOPHILIC DICARBOXYLIX COMPOUND SELECTED FROM THE GROUP CONSISTING OF C4 TO C8 UNSATURATED ALIPHATIC DECARBOXYLIC ACIDS AND ANHYDRIDES WITH A MINOR PROPORTION OF AN UNSATURATED ALIPHATIC MONOCARBOXYLIC ACID AND A SECOND REACTANT CONSISTING OF A GLYCOL OF AT LEAST 3 CARBON ATOMS SELECTED FROM THE GROUP CONSISTING OF GLYCOLS CONTAINING TWO ADJACENT HYDROXYL RADICALS, ETHYLENE GLYCOL ETHERS, AND MIXTURES THEREOF; THE AMOUNT OF ACID EQUIVALENTS OF SAID FIRST REACTANT BEING NO GREATER THAN THE BASE EQUIVALENTS OF SAID SECOND REACTANT.
Claim 2
Dependent Claim
109 words
A RESINOUS COMPOSITION WHICH COMPRISES THE ESTERIFICATION PRODUCT OF A FIRST REACTANT CONSISTING OF A MIXTURE OF AN ADDUCT OF A C12 TO C14 DICYCLOPENTADIENE DICARBOXYLIC ACID AND A DIENOPHILIC DICARBOXYLIX COMPOUND SELECTED FROM THE GROUP CONSISTING OF C4 TO C8 UNSATURATED ALIPHATIC DECARBOXYLIC ACIDS AND ANHYDRIDES WITH A MINOR PROPORTION OF AN UNSATURATED ALIPHATIC MONOCARBOXYLIC ACID AND A SECOND REACTANT CONSISTING OF A GLYCOL OF AT LEAST 3 CARBON ATOMS SELECTED FROM THE GROUP CONSISTING OF GLYCOLS CONTAINING TWO ADJACENT HYDROXYL RADICALS, ETHYLENE GLYCOL ETHERS, AND MIXTURES THEREOF; THE AMOUNT OF ACID EQUIVALENTS OF SAID FIRST REACTANT BEING NO GREATER THAN THE BASE EQUIVALENTS OF SAID SECOND REACTANT.
References Cited (Backward Citations)
US2397240A
Cited
US2716662A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-10 | 1962-05-12 | 1962-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-10 | 1966-05-12 | 1966-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-10 | 1970-05-12 | 1970-11-11 | $7700.00 | Window Closed / Lapsed |