Modified vinyl alcohol-based polymer, and dispersion stabilizer for suspension polymerization

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United States of America Patent

PATENT NO 10836843
APP PUB NO 20190241682A1
SERIAL NO

16320032

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Abstract

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An object of the present invention is to provide a dispersion stabilizer for suspension polymerization which satisfies various performance requirements for suspension polymerization of a vinyl-based compound such as vinyl chloride. The present invention relates a modified vinyl alcohol-based polymer having at least one monomer unit represented by a following general formula (I) and a modification rate of from 0.01 mol % to 10 mol %:

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Patent Owner(s)

Patent OwnerAddress
DENKA COMPANY LIMITED1-1 NIHONBASHI-MUROMACHI 2-CHOME CHUO-KU TOKYO 1038338

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Watanabe, Wataru Niigata, JP 99 553

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