Lerner, David, Littenberg, Krumholz & Mentlik, LLP
Modified conjugated diene polymer, modified rubber composition comprising same, and method for producing modified conjugated diene polymer
Disclosed are a method of preparing a modified conjugated diene-based polymer, a modified conjugated diene-based polymer prepared thereby, and a rubber composition and a tire, including the modified conjugated diene-based polymer. The method of preparing the modified conjugated diene-based polymer includes (a) polymerizing a vinyl aromatic monomer and a conjugated diene monomer using an organo-alkali metal compound in the presence of a hydrocarbon solvent, thus forming an active polymer having an alkali metal end and (b) coupling or linking the active polymer having the alkali metal end with a compound represented by Chemical Formula 1.
LG Chem, Ltd.
C C C C C C C C C C C
C08C C08F C08K C08C C08F C08F C08F C08C C08F C08F C08F
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Seong-Du Moon-Seok Soo-Yong
Lee Chun Lee