Method for the production of plastic particles

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United States of America Patent

PATENT NO 5625021
SERIAL NO

08575036

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Abstract

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The invention relates to a method for the production of poly(meth) acrylate particles with a particle diameter of 1-15 .mu.m, where the monomers M are polymerized according to the method of batch polymerization, with 20-50 parts by weight of monomer M in a liquid medium LM, consisting of 55-100% by weight of mineral oil, and with the addition of 0.1 to 5 parts by weight of a polymer emulsifier E and 0.05-5 parts by weight of a radical initiator.

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Patent Owner(s)

Patent OwnerAddress
ROEHM GMBH CHEMISCHE FABRIKD-64275 DARMSTADT

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Parusel, Markus Messel, DE 19 159
Siol, Werner Darmstadt, DE 108 1239
Vetter, Heinz Rossdorf, DE 30 503

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