Mitsubishi Chemical Corporation

Tetsuo Kasai

Toshiyuki Tanaka

Takumi Watanabe

Nobuhiko Ueno

Akinori Kimura

Maki Saito

Tatsushi Isojima

Minako Hanasaki

Phuong Thi Kim Dao

Tsutashi Matsuura

The object of the present invention is to provide an emulsion composition that maintains emulsion stability even after high temperature process such as sterilization (heat resistance), shows a small change in particle size distribution between before and after heating, and maintains emulsion stability even under conditions where transformation of an oil phase component (for example, solidification or crystallization of the oil phase component due to temperature drop, or melting of the oil phase component due to temperature rise) occurs (temperature drop resistance), wherein the composition is easily handled during the production process. The object is solved by an oil-in-water emulsion composition containing solid particles, a predefined surfactant, an oil phase component, and an aqueous phase component, wherein the oil phase component includes a predefined oil component and the solid particles are distributed along the interface between the oil phase component and the aqueous phase component.

Oil-in-water type emulsion composition, and method for producing said oil-in-water type emulsion composition

The present invention is directed to provide at least one of a novel thermosetting resin composition using an epoxy compound, a method for producing the composition, a method for producing a novel cured resin using an epoxy compound, and a novel method for causing self-polymerization of an epoxy compound. The thermosetting resin composition includes an epoxy compound, a gallium compound, and a silanol source compound. The method for producing the thermosetting resin composition includes a step of mixing the epoxy compound with the gallium compound and the silanol source compound. The method for producing a cured resin includes a step of heating an epoxy compound in the presence of a gallium compound and silanol. The method for causing self-polymerization of an epoxy compound is characterized by using a gallium compound and silanol as catalysts.

Thermosetting resin composition, method for producing same, method for producing cured resin product, and method for causing self-polymerization of epoxy compound

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Yokohama, Japan

Tetsuo Kasai