US3373111A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reaction products of an organic epoxide and an acylated polyamine
Assignee: Lubrizol Corp
•
Filing: 1963-10-14
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Granted: 1968-03-12
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Expires: 1983-10-14
Abstract
No abstract record available.
Inventors
- 👤 Suer William M Le
- 👤 Clark O Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:42
CPC Classifications
C; C07; C07D; C07D207/00; C07D207/02; C07D207/30; C07D207/34; C07D207/36; C07D207/40; C07D207/404; C07D207/408; C07D207/412; C07D303/00; C07D303/02; C07D303/12; C07D303/18; C07D303/20; C07D303/24; C07D303/26; C08; C08G; C08G65/00; C08G65/02; C08G65/04; C08G65/22; C10; C10M; C10M133/00; C10M133/52; C10M133/56; C10M2207/00; C10M2207/02; C10M2207/023; C10M2207/024; C10M2207/026; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/084; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2215/06; C10M2215/064; C10M2215/065; C10M2215/066; C10M2215/08; C10M2215/082; C10M2215/086; C10M2215/12; C10M2215/14; C10M2215/22; C10M2215/221; C10M2215/223; C10M2215/224; C10M2215/225; C10M2215/226; C10M2215/24; C10M2215/26; C10M2215/28; C10M2215/30; C10M2217/00; C10M2217/02; C10M2217/04; C10M2217/046; C10M2217/06; C10M2219/00; C10M2219/02; C10M2219/022; C10M2219/04; C10M2219/044; C10M2219/046; C10M2219/08; C10M2219/082; C10M2219/087; C10M2219/088; C10M2219/089; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/045; C10M2223/12; C10M2225/00; C10M2225/04; C10M2225/041; C10N; C10N2010/00; C10N2010/04; C10N2040/00; C10N2040/25; C10N2040/255; C10N2040/26; F; F02; F02B; F02B75/00; F02B75/02; F02B2075/022; F02B2075/025
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
OIL-SOULBLE NITROGEN-CONTAINING COMPOSITIONS PREPARED BY REACTING AN ACYLATED AMINE WITH AT LEAST 0.2 EQUIVALENT OF AN ORGANIC EPOXIDE AT A TEMPERATURE WITHIN THE RANGE FROM ABOUT 50*C. TO THE DECOMPOSITION TEMPERATURE, SAID ACYLATED AMINE BEING PREPARED BY REACTING AT A TEMPERATURE ABOVE ABOUT 80*C., AN ALKYLENE AMINE WITH FROM ABOUT 0.2 TO 2 EQUIVALENTS, PER EQUIVALENT OF ALKYLENE AMINE, OF AN ACID-PRODUCING COMPOUND SELECTED FROM THE CLASS CONSISTING OF (A) SUBSTITUTED SUCCINIC ACIDS HAVING THE STRUCTURAL FORMULA
Claim 2
Dependent Claim
77 words
OIL-SOULBLE NITROGEN-CONTAINING COMPOSITIONS PREPARED BY REACTING AN ACYLATED AMINE WITH AT LEAST 0.2 EQUIVALENT OF AN ORGANIC EPOXIDE AT A TEMPERATURE WITHIN THE RANGE FROM ABOUT 50*C. TO THE DECOMPOSITION TEMPERATURE, SAID ACYLATED AMINE BEING PREPARED BY REACTING AT A TEMPERATURE ABOVE ABOUT 80*C., AN ALKYLENE AMINE WITH FROM ABOUT 0.2 TO 2 EQUIVALENTS, PER EQUIVALENT OF ALKYLENE AMINE, OF AN ACID-PRODUCING COMPOUND SELECTED FROM THE CLASS CONSISTING OF (A) SUBSTITUTED SUCCINIC ACIDS HAVING THE STRUCTURAL FORMULA
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) | 1971-03-12 | 1971-09-11 | 1972-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-12 | 1975-09-11 | 1976-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-12 | 1979-09-11 | 1980-03-12 | $7700.00 | Window Closed / Lapsed |