PROCESS FOR THE LIVING RADICAL POLYMERIZATION OF CHLORINE CONTAINING MONOMERS,申请号US2002008951-传众专利搜索

PROCESS FOR THE LIVING RADICAL POLYMERIZATION OF CHLORINE CONTAINING MONOMERS

申请公布号：WO2002077043(A1)

申请号：US2002008951

申请日期：2002.03.21

申请公布日期：2002.10.03

摘要：<p>A process for the preparation of polyvinyl chloride (PVC) with controlled molecular weight and molecular weight distribution is disclosed. The polymerization reaction can be initiated by various organic halide initiators in conjunction with a metal catalyst and an optional ligand in organic solvents or water and in the presence of an optional comonomer. The polymerization process provides PVC with a controlled molecular weight and narrow molecular weight distribution. The chlorine containing polymers compositions are useful as, among others, viscosity modifiers, impact modifiers and comptabilizers.</p>