Preparation of discrete microdroplets of an oil in water

Details Preparation of discrete microdroplets of an oil in water Preparation of discrete microdroplets of an oil in water

1990-10-29

1991-12-17

Stoll, Robert L.

Compositions

Preservative agents

Anti-corrosion

252308, 526260, 526911, 424401, B01J 1300

Patent

active

050732960

ABSTRACT:
What is provided herein is a method for preparing discrete microdroplets of an oil in water stabilized by in situ polymerization of a water-soluble vinyl monomer. The method comprises dispersing the oil in water, adding the water-soluble vinyl monomer, preferably vinylpyrrolidone, optionally with a comonomer, and polymerizing the monomer or comonomers in situ such that the oil is stabilized in the resulting polymer solution as discrete microdroplets.

REFERENCES:
patent: 2969330 (1961-01-01), Brynko
patent: 3516941 (1966-07-01), Matson
patent: 3763347 (1973-10-01), Whitaker
patent: 4251386 (1981-02-01), Saeki et al.
patent: 4976961 (1990-12-01), Norburg et al.

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