US3294620A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resins from aliphatic and cycloaliphatic dicarboxylic acid and glycol mixtures
Assignee: Formica Corp
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Filing: 1963-04-03
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Granted: 1966-12-27
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Expires: 1983-04-03
Abstract
No abstract record available.
Inventors
- 👤 Petropoulos John Christos
- 👤 Saxon Robert
- 👤 Noland James Sterling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:49
CPC Classifications
C; C08; C08G; C08G63/00; C08G63/02; C08G63/12; C08G63/52; C08G63/54; C08G63/553; C09; C09D; C09D7/00; C09D7/40; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31786; Y10T428/3179; Y10T428/31794
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
A SELF-CROSS-LINKABLE, NORMALLY SOLID, NON-CRYSTALLINE POLYESTER RESIN COMPOSITION CONSISTING ESSENTIALLY OF THE ESTERIFICATION PRODUCT OF (A) FROM AOUT 34 TO 49 MOL PERCENT OF A CYCLOALIPHATIC DIHYDRIC ALCOHOL HAVING ONE RING OF 6 CARBON ATOMS, (B) FROM ABOUT 1 TO 16 MOL PERCENT OF AN ASYMMETRICAL, LINEAR ALIPHATIC DIHYDRIC ALCOHOL, (C) FROM ABOUT 30 TO 49 MOL PERCENT OF AN A,BETHYLENICALLY UNSATURATED DICARBOXYLIC ACID SELECTED FROM THE GROUP CONSISTING OF FUMARIC ACID AND ITACONIC ACID AND (D) FROM ABOUT 1 TO 20 MOL PERCENT OF A CYCLOALIPHATIC DICARBOXYLIC ACID HAVING ONE RING OF 6 CARBON ATOMS, WHEREIN THE TOTAL MOL PERCENT OF ALL COMPONENTS IS 100%.
Claim 2
Dependent Claim
106 words
A SELF-CROSS-LINKABLE, NORMALLY SOLID, NON-CRYSTALLINE POLYESTER RESIN COMPOSITION CONSISTING ESSENTIALLY OF THE ESTERIFICATION PRODUCT OF (A) FROM AOUT 34 TO 49 MOL PERCENT OF A CYCLOALIPHATIC DIHYDRIC ALCOHOL HAVING ONE RING OF 6 CARBON ATOMS, (B) FROM ABOUT 1 TO 16 MOL PERCENT OF AN ASYMMETRICAL, LINEAR ALIPHATIC DIHYDRIC ALCOHOL, (C) FROM ABOUT 30 TO 49 MOL PERCENT OF AN A,BETHYLENICALLY UNSATURATED DICARBOXYLIC ACID SELECTED FROM THE GROUP CONSISTING OF FUMARIC ACID AND ITACONIC ACID AND (D) FROM ABOUT 1 TO 20 MOL PERCENT OF A CYCLOALIPHATIC DICARBOXYLIC ACID HAVING ONE RING OF 6 CARBON ATOMS, WHEREIN THE TOTAL MOL PERCENT OF ALL COMPONENTS IS 100%.
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) | 1969-12-26 | 1970-06-27 | 1970-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-26 | 1974-06-27 | 1974-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-26 | 1978-06-27 | 1978-12-27 | $7700.00 | Window Closed / Lapsed |