RESIN CROSSLINKED BODY, RESIN COMPOSITION, AND METHOD FOR PRODUCING RESIN CROSSLINKED BODY

摘要

PROBLEM TO BE SOLVED: To provide a resin crosslinked body and a resin composition especially suitable to applications as a crosslinked polyolefin pipe which is highly hygienic and excellent in creep resistance characteristic in a high temperature region.

SOLUTION: This resin crosslinked body is obtained by irradiating a resin composition including a polyolefin and a polymer compound expressed by general formula (1) with energy rays to crosslink, where the polymer compound expressed by the general formula (1) is formulated by exceeding 0 to 40 pts.mass to 100 pts.mass of the polyolefin. In the formula, X represents -O(CO)-R; R is a linear alkyl group represented by -CpH2p+1; p denotes a number of 1-24; and n and m each denotes an integer.

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