| abstract |
Provided is a novel fluororesin modifier that can be used for the modification of fluororesin molded articles. The fluororesin modifier contains a block copolymer that contains a constituent unit (A) derived from any monomer (A) selected from the group consisting of (meth)acrylates, (meth)acrylamides, vinyl ethers, vinyl esters, siloxanes, α-olefins, and substituted styrenes, that have an alkyl group having at least 8 carbons in side chain position, and a constituent unit (B) derived from a polar group-bearing monomer (B). |