发明名称 PROCESS FOR THE PREPARATION OF BRANCHED POLYMERS
摘要 Process for the preparation of a branched polymer by, consecutively, contacting a monovinyl aromatic monomer having from 8 to 18 carbon atoms with an organolithium initiator, adding at least one conjugated diene monomer having from 4 to 12 carbon atoms and adding a tris-(nonylated phenyl) phosphite as coupling agent in an amount from 0.15 to 1.1 mol per mol of the organolithium initiator.
申请公布号 DE3463387(D1) 申请公布日期 1987.06.04
申请号 DE19843463387 申请日期 1984.08.29
申请人 SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. 发明人 BROEKHUIS, ANTONIUS AUGUSTINUS
分类号 C08F297/00;C08C19/44;C08F2/38;C08F8/40;C08F297/02;C08F297/04;C08G81/02;(IPC1-7):C08F297/04 主分类号 C08F297/00
代理机构 代理人
主权项
地址