LAMINATE HAVING PEELABILITY AND PRODUCTION METHOD THEREFOR

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20090246554A1
SERIAL NO

12310219

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A metal conductor layer is provided on at least one surface of a heat resistant base. The heat resistant base is peelable from the metal conductor layer. The heat resistant base is preferably a metal foil or a non-thermoplastic polyimide resin film. The metal conductor layer preferably includes a vapor deposition metal layer and/or a plating metal layer. The metal conductor layer preferably includes a metal layer (I) formed in an interface with the heat resistant base by vapor deposition, and at least one metal layer (II) formed on the metal layer (I) by vapor deposition or electroplating. At least one insulative film layer of a non-thermoplastic polyimide resin may be provided on the metal conductor layer.

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Patent Owner(s)

Patent OwnerAddress
UNITIKA LTD50 HIGASHI-HOMMACHI 1-CHOME AMAGASAKI-SHI HYOGO 660-0824

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Echigo, Yoshiaki Kyoto , JP 46 447
Furukawa, Mikio Kyoto , JP 10 89
Sejima, Seiji Kyoto , JP 1 3

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