SOLUTION POLYSTYRENE-BUTADIENE RUBBER AND METHOD OF PREPARING FOR THE SAME

PURPOSE: Solution-polymerized polystyrene-butadiene rubber, and a producing method thereof are provided to secure the excellent low fuel efficiency property and processing ability. CONSTITUTION: Solution-polymerized polystyrene-butadiene rubber contains 43~57% of vinyl and 23~27% of bound styrene mo...

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Bibliographische Detailangaben
Hauptverfasser: JO, JEONG HOON, YOON, DU WEON, LEE, SOO YONG, LEE, RO MY
Format: Patent
Sprache:eng ; kor
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Zusammenfassung:PURPOSE: Solution-polymerized polystyrene-butadiene rubber, and a producing method thereof are provided to secure the excellent low fuel efficiency property and processing ability. CONSTITUTION: Solution-polymerized polystyrene-butadiene rubber contains 43~57% of vinyl and 23~27% of bound styrene monomer. The weight average molecular weight of the solution-polymerized polystyrene-butadiene rubber is 1,000,000~1,500,000. The distribution of the molecular weight is 2.0~2.5.