Polymer and methods for manufacturing it

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12195565
APP PUB NO 20220073660A1
SERIAL NO

17417469

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Abstract

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The invention relates to a polymer having a main chain which is obtained by free radical emulsion polymerisation of a monomer mixture, which comprises at least one optionally substituted styrene, at least one C1-C4 alkyl (meth)acrylate and at least one ethylenically unsaturated monomer. The monomer mixture is polymerised in a reaction mixture comprising a natural and/or synthetic polymeric stabilizer. According to the invention the polymer main chain further comprises a reaction product of silica sol and an unsaturated organosilicon compound. The invention relates also to methods of making such polymer.

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Patent Owner(s)

Patent OwnerAddress
KEMIRA OYJ00180 HELSINKI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Xiaoyu Shanghai, CN 63 168
Li, Xuan Shanghai, CN 136 504

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