摘要
制备了ＳＢＳｇＭＭＡ系列接枝共聚物，并对其进行了表征。以ＳＢＳｇＭＭＡ作为ＰＶＣ／ＴＰＵ共混体系的增容剂，对不同配比的ＰＶＣ／ＴＰＵ／ＳＢＳｇＭＭＡ共混体系的物理力学性能、流变性等进行了研究。结果表明，ＳＢＳｇＭＭＡ接枝共聚物对ＰＶＣ／ＴＰＵ共混体系起到了明显的增容作用。
SBSgMMA graft polymers are synthesized by graft polymerization of methyl methacrylate (MMA)onto SBS,and analysed by FTIR.The SBSgMMA graft polymers are used as compatibilizers in PVC/TPU blends.Rheological and mechanical properties of PVC/TPU/SBSgMMA blends are studied.The results show that SBSgMMA graft polymers can increase the compatibility of PVC/TPU blend.
出处
《中国塑料》
CAS
CSCD
北大核心
1999年第5期31-34,共4页
China Plastics
