Daikin Industries, Ltd.

Yasuko Katakura

Seiji Takubo

Iwao Hisamoto

Masayoshi Shinjo

Sumiko Okamoto

Masayoshi Shinjyo

This invention provides a mold release composition copmrising (1) a compound or a polymer having at least one of perfluoroalkyl groups having 4 to 20 carbon atoms and perfluoroalkenyl groups having 4 to 20 carbon atoms, and (2) a ladder polymer of organosilsesquioxane.

Mold release composition

Disclosed is A water- and oil-repellent composition comprising (A) at least one species selected from the group consisting of a homopolymer and a copolymer of perfluoroalkyl group-containing acrylate, a homopolymer and a copolymer of methacrylate, a copolymer of the same and a monomer copolymerizable therewith and a perfluoroalkyl group-containing urethane compound, and (B) a ladder polymer of organosilsesquioxane.

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Yamatokooriyama, Japan

Yasuko Katakura