Method for preparing vinyl chloride-based resin

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United States of America Patent

PATENT NO 9637580
SERIAL NO

15038775

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Abstract

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Provided is a method of preparing a vinyl chloride-based resin that includes preparing slurry through suspension polymerization by mixing a monomer, an oil soluble initiator, a dispersant, and an additive including an emulsifier, a water-soluble initiator, or a combination thereof, wherein the monomer includes vinyl chloride, an unsaturated carboxylic acid-based compound, and an ethylenic unsaturated compound that is copolymerizable therewith, and the emulsifier includes an anionic emulsifier, a non-ionic emulsifier, or a combination thereof.

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Patent Owner(s)

Patent OwnerAddress
HANWHA CHEMICAL CORPORATION86 CHEONGGYECHEON-RO JUNG-GU SEOUL 04541

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kang, Paul Seoul, KR 10 68
Kim, Ji Won Yongin, KR 117 824
Ko, Jeong Hwan Daejeon, KR 5 31
Sim, Hyung Hoon Incheon, KR 1 1

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