Emulsion polymerization of ethylenically unsaturated monomers in

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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260 296ME, 260 332R, 260 334PQ, 526209, 526333, 521137, C08F21602, C08F27606, C08F 212

Patent

active

041220560

ABSTRACT:
Finely-divided dispersed solids are prepared by the emulsion polymerization in the presence of a free radical catalyst of a major amount of an ethylenically unsaturated monomer or mixture of monomers and a minor amount of a hydroxy-terminated organic compound having from one to eight hydroxyl groups, an oxyethylene content of from about 15 to 80 weight percent, a hydroxyl equivalent weight of from 250 to 10,000 and containing a polymerizable carbon-to-carbon double bond. The resulting polymeric solids are particularly useful in the preparation of reinforced polymer compositions.

REFERENCES:
patent: 2978421 (1961-04-01), Holloway
patent: 3577478 (1971-05-01), Thorpe
patent: 3577480 (1971-05-01), Thorpe
patent: 3620989 (1971-11-01), Cummings
patent: 3763277 (1973-10-01), Chu et al.
patent: 3931092 (1976-01-01), Ramlow et al.
patent: 3953393 (1976-04-01), Ramlow et al.
patent: 4010126 (1977-03-01), Kuzma

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