US3035000A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Condensation products of an epoxidized fatty oil and an alkylene polyamine
Assignee: General Mills Inc
•
Filing: 1960-03-17
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Granted: 1962-05-15
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Expires: 1980-03-17
Abstract
No abstract record available.
Inventors
- 👤 Richard W Fulmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:39
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/02; C08G59/027; C08G59/18; C08G59/40; C08G59/50; C08G59/5006; C08G59/502; C08G69/00; C08G69/40
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
97 words
A CONDENSATION PRODUCT OF (A) A POLYCARBOXYLIC ACID SELECTED FROM THE GROUP OF POLYMERIC FAT ACIDS AND NON-FATTY POLYCARBOXYLIC ACIDS IN WHICH THE CARBOXYL GROUPS ARE SEPARATED BY THREE TO EIGHT CARBON ATOMS AND (B) A CONDENSATION PRODUCT OF AN EXPOXIDIZED FATTY OIL AND A POLYAMINE HAVING THE FORMULA N2N(RHN)XH WHERE R IS AN ALKYLENE RADICAL HAVING FROM 1 TO 8 CARWHERE R IS AN ALKYLENE RADICAL HAVING FROM 1 TO 8 CARBON ATOMS AND X IS AN INTEGER FROM 1 TO 6, THE CONDENSATION REACTION BEING CARRIED OUT AT A TEMPERATURE OF 100 TO 300* C.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-14 | 1965-11-13 | 1966-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-14 | 1969-11-13 | 1970-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-14 | 1973-11-13 | 1974-05-15 | $7700.00 | Window Closed / Lapsed |