Lerner, David, Littenberg, Krumholz & Mentlik, LLP
Method for preparing nitrile-based rubber
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.
LG Chem, Ltd.
C C C C C C C C
C08C C08K C08J C08C C08K C08F C08C C08F
inventional inventional inventional inventional inventional inventional inventional inventional
Byoung Yun Woo Seok Se Eun In Sung Jae Min
Kim Choi Lee Jo Lee