发明名称 HYDROGENATED STYRENE-BUTADIENE COPOLYMERS AND PROCESS FOR THEIR PREPARATION
摘要 <p>A hydrogenated styrene-butadiene star copolymer including about 3 to 25% styrene and about 97 to 75% butadiene and a hydrogenation degree of at least 95%. The star polymer comprises a plurality of arms having random or block structure and an average molecular weight Mw higher than 30.000.</p>
申请公布号 WO2012055802(A1) 申请公布日期 2012.05.03
申请号 WO2011EP68511 申请日期 2011.10.24
申请人 POLIMERI EUROPA S.P.A.;CAVALLO, CLAUDIO;ZINNA, MARIANNA;RIGHI, SANDRA 发明人 CAVALLO, CLAUDIO;ZINNA, MARIANNA;RIGHI, SANDRA
分类号 C08F297/04;C08F236/06;C08F236/10;C08L9/06;C08L53/02;C10M143/12;C10N30/02 主分类号 C08F297/04
代理机构 代理人
主权项
地址