Mitsubishi Gas Chemical Company, Inc.

Mgc Filsheet Co., Ltd.

Other

Tokyo Electron Limited

Yoshiya Kimura

Takatoshi Matsumura

Ryuji Sotoaka

Takuya Goto

Tetsuo Aoyama

Hiroshi Matsunaga

Noboru Ohtani

Masahiko Ishikawa

Yoshiyuki Masuda

Kojiro Abe

Yoshitaka Masuda

Hiroyuki Mori

Takayuki Niuya

Hideto Gotoh

Fukusaburo Ishihara

Noriyuki Kato

Kyoko Nishizaki

Disclosed is a light-transmitting electromagnetic-shielding laminate, which is characterized in that two or more layers including an electromagnetic-shielding layer are arranged in layers using a (meth)acrylate adhesive composition which contains a (meth)acrylate monomer, a (meth)acrylate oligomer and at least one member selected from the group consisting of acrylic amide derivatives, silane compounds and organophosphorus compounds. Also disclosed is a light-transmitting radio wave absorber which is characterized in that a resistive layer, a dielectric spacer and a reflective layer are arranged in layers using a (meth)acrylate adhesive composition which contains a (meth)acrylate monomer, a (meth)acrylate oligomer and at least one member selected from the group consisting of acrylic amide derivatives, silane compounds and organophosphorus compounds.

Light-transmitting electromagnetic-shielding laminate and method for producing the same, light-transmitting radio wave absorber, and adhesive composition

The present invention provides a method for manufacturing a laminate, comprising the steps of laminating two or more layers of polycarbonate resin film and/or sheet using a (meth)acrylate-based adhesive composition containing a (A) (meth)acrylate monomer, a (B) meth(acrylate) olygomer, an (C) acrylamide derivative, and a (D) silane compound and/or an (E) organophosphorus compound to form a laminate having a thickness of 0.1 mm to 30 mm; heating the laminate at 130&#xb0; C. to 185&#xb0; C. so that a temperature difference between a top surface and a bottom surface of the laminate is within 20&#xb0; C.; and bending the post-heating laminate into a curved shape having a radius of curvature of 10 mm or greater.

Bendable polycarbonate resin laminate, optically transparent electromagnetic wave shield laminate, and manufacturing method thereof

The present invention provides a light-transmitting electromagnetic wave-shielding material for use in displays or in-vehicle panels each having a polarizing plate or a retardation plate, wherein the light-transmitting electromagnetic wave-shielding material undergoes no generation of light interference fringes and is satisfactory in visibility even through sunglasses, goggles, glare-proof panels or glare-proof window materials having polarizing capability. By using unstretched light-transmitting organic polymer materials low in molecular orientation or small in molecular orientation unevenness as the base substrate of an electromagnetic wave-shielding layer, the light-transmitting electromagnetic wave-shielding material excellent in light interference fringe prevention capability can be obtained.

Light-transmitting electromagnetic wave-shielding material

The present invention provides a method of oxidizing a substance in a liquid containing nitrous oxide (NO) and an oxidation apparatus therefor. In this method, oxidation of a substance is conducted by allowing a substance to be present in a solution containing nitrous oxide (NO) and irradiating the solution with light including a wavelength of at least 240 nm or less.

Method for oxidizing substance and oxidation apparatus therefor

The cleaning agent described above comprises a surfactant and an organic solvent, and the cleaning method described above is characterized by allowing the cleaning agent described above to flow on the surface of the material to be treated at a high speed to thereby clean the above surface. According to the present invention, deposits adhering firmly to a surface of a material to be treated can readily be removed without damaging the material to be treated.

Cleaning agent and cleaning method

The cleaning method described above is characterized by allowing a cleaning agent comprising an oxidizing agent, a chelating agent and fluorine compound to flow on a surface of a material to be treated at a high speed to thereby clean the above surface according to the present invention, deposits adhering firmly to a surface of a material to be treated can readily be removed without damaging the material to be treated.

Cleaning method using an oxidizing agent, chelating agent and fluorine compound

Growing community of inventors

Tokyo, Japan

Yoshiya Kimura