Kobe Steel, Ltd.

Kazuo Okumura

Takeshi Watase

Yasuo Hirano

Takahiro Kobayashi

Takeshi Ohwaki

Mika Nishida

Tetsuya Yamamoto

Tadashige Nakamoto

Atsushi Kihara

Yukihisa Komiya

Etsuji Ueno

Disclosed is a coated body for members of an electronic device, comprising a substrate covered, on the surface side and back side thereof, with respective thermal radiative coatings having thermal radiation property, wherein a difference &#x394;T(=T&#x2212;T) between Temperature T, at Position T, of the coated body used as a sample and Temperature T, at Position T, of the substrate not covered with a coating used as another sample is 1.5&#xb0; C. or greater, said temperatures being measured using a thermal radiation property evaluating apparatus illustrated in FIG.; and whereby satisfying its essential properties (maintenance of air tightness to block water or dust and reduction in size and weight), while reducing the temperature inside of the members of an electronic device (thermal radiation property).

Coated body having excellent thermal radiation property used for members of electronic device

The present invention relates to a photocurable resin composition which contains a photocurable component and forms on a substrate a photocurable resin layer having a viscosity of 1000-500,000 Pa&#xb7;s at 23&#xb0; C. and 65% RH. This resin composition is formed into a photocurable resin layer, which is laminated onto a metal sheet to give a metal sheet with a photocurable resin layer laminated thereon. This metal sheet can be worked and converted into a metal part with a high-hardness protective coating laminated thereon upon irradiation with light or electron beams after working.

PHOTOSETTING RESIN COMPOSITION, METAL LAMINATES HAVING LAYERS MADE FROM THE COMPOSITION, METAL MEMBERS MADE FROM THE LAMINATES AND HAVING HIGH-HARDNESS PROTECTING LAYERS AND PROCESS FOR PRODUCTION THEREOF

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Kakogawa, Japan

Kazuo Okumura