POLYOLEFIN-BASED RESIN COMPOSITION AND ITS PRODUCTION, PRODUCTION OF SILANE-GRAFTED POLYOLEFIN-BASED RESIN COMPOSITION, AND PRODUCTION OF SILANE-CROSSLINKED POLYOLEFIN-BASED RESIN MOLDING PRODUCT

摘要

PROBLEM TO BE SOLVED: To obtain a polyolefin-based thermoplastic elastomer (TPO) having advantages of a conventional TPO and rubber-like properties such as impact resilience, compression set and permanent set similar to those of natural rubber. ;SOLUTION: This silane-crosslinked polyolefin-based resin molding product is obtained by using a polyolefin-based resin composition comprising 100 pts.wt. polyolefin-based thermoplastic elastomer, 0.01-10 pts.wt. silane compound represented by the formula RR'SiY₂ (R is an olefinic unsaturated group and Y is hydrolyzable group and R' is R or Y), 0.01-10 pts.wt. free radical generating agent and 0.01-10 pts.wt. silanol condensation catalyst.;COPYRIGHT: (C)1998,JPO