Other

Shin-Etsu Chemical Co., Ltd.

Alps Electric Co., Ltd.

Mitsui Chemicals, Inc.

Nippon Sheet Glass Company, Limited

Shiro Kobayashi

Alps Electric Co., Ltd. and Shiro Koayashi

Hiroshi Uyama

Yoshihiro Taguchi

Etsuo Ogino

Tetsuro Yoshii

Sunao Maeda

Yuichi Aoki

Katsuhisa Enjoji

Toshitaka Shigeoka

Kouji Nakanishi

Shinichirou Tawaki

Ryohei Ikeda

Atsushi Nakamura

A curable resin composition, which comprises a resin formed, in the presence of a transition metal complex, by polymerizing an oxidative-polymerizable compound that contains a phenol-compound-containing vegetable oil. A method for producing a curable resin composition comprising a resin formed, in the presence of a catalyst, by polymerizing an oxidative-polymerizable compound that contains a phenol-compound-containing vegetable oil, wherein the catalyst is a transition metal complex. The curable resin composition is useful as a raw material for a urushi-like coating, a friction material, a brake lining material, a brake pad material, a material for forming a coating film, a compound for a recording material, a raw material for an ink, a raw material for a coating,.a raw material for a adhesive, a raw material for an epoxy resin, a raw material for a photoresist or antioxidant, and a starting material for a functional polymer.

Resin composition and process for producing the same

The present invention provides a curable resin compound which is soluble in organic solvents and easy to use, and a method for producing the same. The curable resin compound comprises a structure and crosslinkable groups which end-cap the structure, the structure comprising three or four non-substituted benzene rings each of which is joined with each adjacent benzene ring by an ether or ketone linkage so that both types of linkages are present in the structure. Though the curable resin compound exhibits satisfactory solubilities in organic solvents, a composition comprising the compound can be cured by a crosslinking reaction to be insoluble in the organic solvents while being provided with improved solvent resistance and chemical resistance. Accordingly, the present invention also provides a cured-resin material derived from the aforementioned curable resin compound, the cured-resin material being excellent in solvent resistance, chemical resistance and thermal resistance.

Curable resin compound, method for producing the same, and cured-resin

Phenols are reacted with hydrogen peroxide in a solution comprising an organic solvent compatible with water, water, a peroxidase and a dispersing agent to obtain spherical polyphenol particles.

Preparation of spherical polyphenol particles

In a method for ring opening polymerization in which the polymerization proceeds with the ring opening of a cyclic compound as a monomer, a hydrolase is used as a catalyst.

Method for ring opening polymerization using a hydrolase catalyst

An electroluminescence device is constituted by sequentially stacking a glass substrate, a transparent electrode, a luminescent layer, an interlayer containing a semiconductor having a band gap of 2.4 eV or more, a current-limiting layer containing a conductive powder, and a backplate.

Electroluminescent device having sub-interlayers for high luminous

A copolymer of the present invention is produced by copolymerization of an electron-donating monomer having an electron-accepting group and an electron-accepting monomer having an electron-accepting group. The copolymer thus exhibits a high dielectric constant, a low level of hygroscopicity and good adhesion.

Copolymer and method of producing the same

A polyfunctional polymerization initiator suitable to cationic ring-opening polymerization of heterocyclic monomers, having at least one carbon atom bonded directly to a carbon-carbon double bond in a linear or cyclic organic group and, further, having at least two following groups containing the above said carbon atoms and represented by the general formula:

Growing community of inventors

Miyagi-ken, Japan

Shiro Kobayashi