US3828010A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water-dissipatable polyesteramides
Assignee: Eastman Kodak Co
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Filing: 1973-06-04
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Granted: 1974-08-06
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Expires: 1993-06-04
Abstract
Abstract WATER-DISSIPATABLE POLYESTERAMIDES DERIVED FROM MONOMER COMPONENTS WHICH INCLUDE AT LEAST ONE ALIPHATIC DICARBOXYLIC ACID SELECTED FROM ADIPIC ACID, PIMELIC ACID AND SUBERIC ACID, AT LEAT ONE DIOL SELECTED FROM ALIPHATIC DIOLS CONTAINING 2 TO 4 CARBON ATOMS AND POLYETHYLENE GLYCOLS AND AT LEAST ONE OXYPROPYLDIAMINE. THESE POLYMERS ARE USEFUL AS ADHESIVES, CAOTING MATERIALS, FILMS, PACKAGING MATERIALS AND OTHER PRODUCTS WHICH CAN BE DISSOLVED, DISPERSED OR OTHERWISE DISSIPATED IN COLD WATER, HOT WATER OR AQUEOUS SOLUTIONS.
Inventors
- 👤 C Kibler
- 👤 B Davis
- 👤 D Fagerburg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:03
CPC Classifications
C; C08; C08G; C08G69/00; C08G69/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-08-05 | 1978-02-04 | 1978-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-08-05 | 1982-02-04 | 1982-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-08-05 | 1986-02-04 | 1986-08-06 | $7700.00 | Window Closed / Lapsed |