Fatty acid halide manufacture

Organic compounds -- part of the class 532-570 series – Organic compounds – Fatty compounds having an acid moiety which contains the...

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554231, 562843, 562846, C07C 5100

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active

052471063

ABSTRACT:
The invention is concerned with a process for preparing a C.sub.6 to C.sub.24 fatty acid halide by reacting a fatty acid with a halogenating agent, such as phosphorus trichloride, optionally followed by hydrolysis of unreacted halogenating agent separating and removing an inorganic lower layer to leave a turbid layer containing the fatty acid chloride product. The clearing time of the turbid layer is reduced by the addition of from 3 to 20% by weight of clear fatty acid halide thereto.

REFERENCES:
patent: 2262431 (1941-11-01), Ralston et al.
patent: 2282320 (1942-05-01), Cahn
patent: 4182728 (1980-01-01), Des Marais et al.

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