Vinyl-based polymer and method of preparing the same

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United States of America Patent

PATENT NO 10138311
APP PUB NO 20170291975A1
SERIAL NO

15512778

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Abstract

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Provided are a vinyl chloride-based copolymer, as a secondary particle in which primary particles are assembled, which may exhibit excellent mechanical properties and transparency as well as excellent plasticity by having an average pore diameter of 100 nm or less and a porosity of 40 vol % or less, including 65 wt % to 97 wt % of a vinyl chloride-based monomer-derived repeating unit; and 3 wt % to 35 wt % of cis and trans isomers of an unsaturated fatty acid ester-derived repeating units, and including the repeating units respectively derived from the cis and trans isomers of the unsaturated fatty acid ester in a weight ratio of 60:40 to 99:1, and a method of preparing the same.

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Patent Owner(s)

  • LG CHEM LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ahn, Seong Yong Daejeon, KR 19 34
Kim, Kun Ji Daejeon, KR 21 14
Lee, Se Woong Daejeon, KR 20 16

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