发明名称 HALOGEN TERMINATED POLY (HALOSTYRENES) AND A PROCESS FOR THE PREPARATION THEREOF
摘要 Novel halostyrene telechelic polymers having from 2 to about 6 terminal halogens, halostyrene-polyether, block copolymers having ABA type structures in star type structures, depending on the number of halogen terminii in the starting halostyrene block, and a process for their formation is described. The halostyrene polymers are formed by the initiator transfer agent or inifer polymerization method; while the polyether block is polymerized by silver catalysis of monomers such as tetrahydrofuran. The polymers and copolymers have good flame resistance.
申请公布号 US5149743(A) 申请公布日期 1992.09.22
申请号 US19900480676 申请日期 1990.02.15
申请人 THE UNIVERSITY OF AKRON 发明人 KENNEDY, JOSEPH P.;ZSUGA, MIKLOS I.
分类号 C08F12/16 主分类号 C08F12/16
代理机构 代理人
主权项
地址