摘要
在PVC加工过程中,通过共混,使马来酸酐(MAH)中的双键与PVC降解形成的共轭双键发生Diels-Alder加成反应,MAH接枝到PVC分子链上,改善了PVC与CaCO3的相容性,提高了PVC与CaCO3的粘接力,从而提高了PVC/CaCO3的力学强度。
Diels-Alder addition reaction of MAH to the conjugated double bonds formed by the progressive elimination of HCl from the chain of PVC, which improved the compatibility of between CaCO3 and PVC and increased the mechanical strength of PVC/CaCO3 composite material.
出处
《塑料制造》
2007年第1期66-69,共4页
Plastics Manufacture
