Method of preparing low color fatty amides

Details Method of preparing low color fatty amides Method of preparing low color fatty amides

1988-02-09

1990-01-30

Garvin, Patrick P.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D23304

Patent

active

048974927

ABSTRACT:
Fatty acid amides (such as ditallow amidoethyl imidayoline are prepared by reacting a fatty acid (such as tallow acid) with an amine, particularly an alkyl polyamine (such as diethylene triamine). The products are rendered low in color by the addition of hypophosphorous acid and a hindered phenol compound.

REFERENCES:
patent: 2259968 (1941-10-01), Anderson
patent: 2828320 (1958-03-01), Gibson
patent: 3146267 (1964-08-01), Weinstein
patent: 3991056 (1976-11-01), Okamoto et al.
patent: 4189593 (1980-02-01), Wechsler
patent: 4212983 (1980-07-01), Phillips et al.
patent: 4216334 (1980-08-01), Jones

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