Process for the preparation of flowable, anhydrous acyloxyalkane

Details Process for the preparation of flowable, anhydrous acyloxyalkane Process for the preparation of flowable, anhydrous acyloxyalkane

1996-05-08

1998-11-24

Geist, Gary

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

Organic compounds

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

554 88, 554 97, 252544, 252546, C11D 128

Patent

active

058409416

ABSTRACT:
Process for the preparation of flowable, anhydrous acyloxyalkanesulfonates and their use
In the process of the invention, in the context of the esterification of fatty acids with hydroxyalkanesulfonates, the reaction product (molten mass) at 180.degree. to 250.degree. C. is sheared in such a manner during the cooling to 150.degree. to 50.degree. C. that the mean particle size of the product is <100 .mu.m. The acyloxyalkanesulfonate product thus obtained is still highly flowable, pumpable and the like, even at temperatures in the range from 60.degree. to 100.degree. C. and be stored in the fluid state without change at these temperature even over a long period.

REFERENCES:
patent: 5384421 (1995-01-01), Day et al.

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