US2843612A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the preparation of fatty amides
Assignee: Colgate Palmolive Co
•
Filing: 1955-02-28
•
Granted: 1958-07-15
•
Expires: 1975-02-28
Abstract
No abstract record available.
Inventors
- 👤 Ricciardi Louis Gene
- 👤 Geronimo Joseph Philip Di
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:37
CPC Classifications
C; C11; C11C; C11C3/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A PROCESS FOR THE PREPARATION OF FATTY ACID HYDROXY ALKYL AMIDES WHICH COMPRISES REACTING FATTY TRIGLYCERIDE WITH LOWER MONOHYDRIC ALCOHOL IN THE PRESENCE OF ALKALI METAL ALKOXIDE HAVING UP TO ABOUT 5 CARBON ATOMS TO FORM A REACTION PRODUCT CONTAINING FATTY ACID MONOGLYCERIDE, THE MOLAR RATIO OF SAID FATTY TRIGLYCERIDE TO SAID MONOHYDRIC ALCOHOL BEING WITHIN THE RANGE OF 1:0.2K TO 1:2, AND REACTING THE THUS FORMED FATTY ACID MONOGLYCERIDE-CONTAINING REACTION PRODUCT WITH HYDROXY ALKYL AMINE SELECTED FROM THE GROUP CONSISTING OF HYDROXY LOWER ALKYL MONO AND DI AMINES HAVING UP TO 4 CARBON ATOMS IN EACH ALKYL RADICAL THEREIN TO FORM FATTY ACID HYDROXY ALKYL AMIDE.
Claim 2
Dependent Claim
107 words
A PROCESS FOR THE PREPARATION OF FATTY ACID HYDROXY ALKYL AMIDES WHICH COMPRISES REACTING FATTY TRIGLYCERIDE WITH LOWER MONOHYDRIC ALCOHOL IN THE PRESENCE OF ALKALI METAL ALKOXIDE HAVING UP TO ABOUT 5 CARBON ATOMS TO FORM A REACTION PRODUCT CONTAINING FATTY ACID MONOGLYCERIDE, THE MOLAR RATIO OF SAID FATTY TRIGLYCERIDE TO SAID MONOHYDRIC ALCOHOL BEING WITHIN THE RANGE OF 1:0.2K TO 1:2, AND REACTING THE THUS FORMED FATTY ACID MONOGLYCERIDE-CONTAINING REACTION PRODUCT WITH HYDROXY ALKYL AMINE SELECTED FROM THE GROUP CONSISTING OF HYDROXY LOWER ALKYL MONO AND DI AMINES HAVING UP TO 4 CARBON ATOMS IN EACH ALKYL RADICAL THEREIN TO FORM FATTY ACID HYDROXY ALKYL AMIDE.
References Cited (Backward Citations)
US2464094A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-14 | 1962-01-13 | 1962-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-14 | 1966-01-13 | 1966-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-14 | 1970-01-13 | 1970-07-15 | $7700.00 | Window Closed / Lapsed |