Polymeric dispersion stabilizer and stable dispersions prepared

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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524529, 524530, 524531, 524533, 524848, 524853, 524923, 524924, 525244, 525257, 525266, 525277, 525282, 525285, 525286, 525288, 525291, 525293, 525296, 525301, 525303, 525902, 525910, C08F 800, C08F22012, C09D 300, B01F 1752

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046110283

ABSTRACT:
Copolymers adapted for use as stabilizers in dispersions and stable dispersions, including crosslinked dispersions containing microgel particles, prepared therefrom. Stabilizer bears pendent ethylenic unsaturation capable of reacting with monomers employed in random copolymerization used to make the dispersion polymer. Stabilizer comprises a random copolymer segment of ethylenically unsaturated monomers, some of which are characterized in that homopolymers thereof would be substantially insoluble in the organic liquid used to form the stable dispersion and some of which are characterized in that homopolymers thereof would be substantially soluble in the organic liquid used to form the stable dispersion.

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Barrett, "Dispersion Polymerization in Organic Media", pp. 106-109, John Wiley & Sons 1975.

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