Method for preparing nitrile-based rubber

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United States of America Patent

PATENT NO 9932433
SERIAL NO

14888144

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Abstract

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Provided are a method for preparing a nitrile-based rubber having an amount of ethylenically unsaturated nitrile of 34 wt % or less including preparing a polymer by performing a polymerization reaction by adding an ethylenically unsaturated nitrile-based monomer in two or more portions to a conjugated diene-based monomer, and coagulating the polymer by adding a sulfur-based coagulant to the polymer, and a nitrile-based rubber thus prepared having improved mechanical properties as well as excellent processability and low temperature characteristics.

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Patent Owner(s)

  • LG CHEM, LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Woo Seok Daejeon, KR 32 32
Jo, In Sung Daejeon, KR 7 2
Kim, Byoung Yun Daejeon, KR 23 221
Lee, Jae Min Daejeon, KR 168 455
Lee, Se Eun Daejeon, KR 13 22

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