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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
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Expires: 1975-02-28
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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

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