Process for the preparation of low viscosity aqueous dispersion

Details Process for the preparation of low viscosity aqueous dispersion Process for the preparation of low viscosity aqueous dispersion

1987-06-12

1989-08-01

Morris, Theodore

Compositions: coating or plastic

Coating or plastic compositions

Fat, fatty oil, fatty oil acid or salt thereof containing

106244, 252312, C08L 9500

Patent

active

048530387

ABSTRACT:
The invention relates to the preparation of low-viscosity aqueous dispersions of glycerol esters of long-chain fatty acids by dispersing under mechanical agitation in the aqueous phase, wherein the starting material is constituted by soap-free glycerol esters having a content of less than 2% by weight of free glycerol esters, a content is set of 0.5-6% by weight of alkali soaps of long-chain fatty acids. The dispersions are utilized for the coating of expandable finely divided styrene polymers.

REFERENCES:
patent: 2108214 (1938-02-01), Shuger
patent: 2109842 (1938-03-01), Harris
patent: 2542019 (1951-02-01), Fisher
patent: 2819199 (1958-01-01), Kalish
patent: 4252796 (1981-02-01), Yu
"Chemistry of Organic Compounds" Noller, C. pp. 209, 212 and 217.

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