聚丙烯固相法接枝改性

聚丙烯固相法接枝不饱和单体是一种简便易行的本体法技术。与其它接枝方法相比，具有成本低、接枝率高、时间短、无溶剂回收、不妨害接枝物的进一步应用等优点。本文介绍了聚丙烯固相法接枝不饱和单体的进展，并较详细地讨论了影响接枝反应的各种因素。

MODIFICATION OF POLYPROPYLENE BY SOLID PHASE GRAFT COPOLYMERIZATION

Solid phase graft copolymerization of unsaturated monomers on PP is a simple and convenient bulk technique. Compared with other graft copolymerization methods,it have advantages such as low cost,high graft level,short time,having no solvent recovery and no harm to the further application of graft products. The developments of the solid phase graft copolymerization of unsaturated monomers on PP were introduced in this paper. And various factors affecting the graft copolymerization were discussed in details.