Patent ID: 11926687
Assignee: BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
Field: Chemical engineering (Chemistry)
Classification: CPC B  C | IPC C

Claim 0:
1. A grafted polypropylene resin,
comprising a polypropylene backbone having a plurality of side groups, each side group being obtained by grafting a polar monomer on the polypropylene backbone, and a grafting ratio of the polar monomer is 0.01-8%,
wherein the grafted polypropylene resin does not contain a residue of an initiator,
wherein the polar monomer is selected from the group consisting of organic acids, anhydrides, esters, and salts thereof, and
wherein a melt index of the grafted polypropylene resin is less than or equal to a melt index of a grafting base of the grafted polypropylene resin.