Takemoto Yushi Kabushiki Kaisha

Yusuke Nishi

Shumma Sato

Satoshi Oya

Polyolefin resin modifiers are provided that contain a nonionic surfactant, an organic sulfonate salt, and an inorganic salt. The organic sulfonate salt can be at least one selected from the group consisting of alkylsulfonic acid alkali metal salts whose alkyl group has 6 to 22 carbon atoms, alkylarylsulfonic acid alkali metal salts whose alkyl group has 6 to 22 carbon atoms, and sulfonic aliphatic ester alkali metal salts whose alkyl group has 6 to 22 carbon atoms. The inorganic salt can be at least one selected from the group consisting of sodium sulfate, potassium sulfate, calcium sulfate, lithium sulfate, sodium chloride, potassium chloride, lithium chloride, magnesium chloride, and calcium chloride.

Polyolefin resin modifier, polyolefin resin composition, modified polyolefin resin film, and laminated film

Modifying agents for polyolefin resin films include a partial ester of a tri- to hexahydric polyol with a straight chain aliphatic carboxylic acid having 8 to 22 carbon atoms. The partial ester contains 70% by mass or more in total of monoesters and diesters. The mass ratio of the monoester content to the diester content is monoester/diester mass=30/70 to 86/14. This modifying agent for polyolefin resin films is applied to a polyolefin resin film in which the content of a diethanolamine compound having an alkyl group or alkenyl group having 8 to 22 carbon atoms or a diethanolamide compound having an alkyl group or alkenyl group having 8 to 22 carbon atoms is 0.02% by mass or less, and the content of an alkylsulfonic acid alkali metal salt is 0.004% by mass or less.

Modifying agent for polyolefin resin films, composition for polyolefin resin films, modified polyolefin resin film, and multilayer film

Provided is a modifier for a polyester-based resin film, containing alkali metal salt of alkylaryl sulfonic acid (A) in which an alkyl group includes 6 to 22 carbons, and an inorganic salt (B), the inorganic salt (B) being at least one selected from sodium sulfate, potassium sulfate, lithium sulfate, sodium chloride, potassium chloride, and lithium chloride.

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Gamagori, Japan

Yusuke Nishi