Method for producing monohydroxyalkylamides

Details Method for producing monohydroxyalkylamides Method for producing monohydroxyalkylamides

1996-08-08

1998-03-17

Kumar, Shailendra

Organic compounds -- part of the class 532-570 series

Organic compounds

Fatty compounds having an acid moiety which contains the...

554 61, 554 69, 564141, C07C23102

Patent

active

057288526

ABSTRACT:
A method for producing a monoalkanol amide comprising the steps of (a) treating an entire amount of fatty acid with a monoalkanol amine in an amount of 0.7 to 0.95 times by mole of the amount of the fatty acid and more than 70% and not more than 90% by weight of the entire amount of the monoalkanol amine to yield a mixture mainly containing a monoalkanol amide and an amido monoester; and (b) treating the mixture obtained in step (a) with the remaining portion of the monoalkanol amine, wherein the molar ratio of the entire amount of the monoalkanol amine to that of the fatty acid is 1.0 to 1.3.

REFERENCES:
patent: 2843612 (1958-07-01), Ricciardi et al.
patent: 2844609 (1958-07-01), Tesoro
patent: 3024260 (1962-03-01), Ernst
patent: 3387008 (1968-06-01), Cawley
Database WPI, Derwent Publications, AN-78-39468A, JP 56-49903, Nov. 25, 1981.

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