Biaxially oriented laminated film

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5389422
SERIAL NO

07940382

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed is a biaxially oriented laminated film comprising a film layer B whose major component is a thermoplastic resin B.sub.r, a thin film layer A laminated on at least one surface of the film layer B and whose major components are a thermoplastic resin A.sub.r and particles with a specified mean diameter contained therein at a specified content, and a skin layer C laminated on at least one surface of the laminated film layer A and film layer B and having a thickness of 1-300 nm. The particles form the desired protrusions on the film surface and the skin layer C can have various properties such as a good adhesive property with a magnetic layer, a good adhesive property with an ink or a good antistatic property without injuring the good scratch resistance, chipping resistance, chromatic S/N, etc., achieved by the desired protrusions formed by the particles.

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Patent Owner(s)

Patent OwnerAddress
TORAY INDUSTRIES INC1-1 NIHONBASHI-MUROMACHI 2-CHOME CHUO-KU TOKYO 1038666 ?1038666

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abe, Koichi Kyoto, JP 193 2361
Nakajima, Shoji Otsu, JP 21 236
Okazaki, Iwao Kyoto, JP 30 215

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