DIELECTRIC MATERIAL SHEET AND PROCESS FOR PRODUCTION THEREOF, AND ELECTROMAGNETIC WAVE ABSORBER

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United States of America Patent

APP PUB NO 20130120959A1
SERIAL NO

13700273

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Abstract

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The dielectric sheet of the present invention is made of a sheet having a thickness of 5-30 μm, which is formed by drying a coated film of a coating liquid containing a resin and a natural graphite powder having an average particle diameter of 10 μm or less. Preferably, the sheet is formed from a coating liquid containing a resin, a natural graphite powder having an average particle diameter of 10 μm or less, and a solvent, wherein the content rate of the natural graphite powder to the resin exceeds 5% by volume and is not more than 20% by volume, and the total content of the resin and the natural graphite powder is 10-55 wt %.

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Patent Owner(s)

Patent OwnerAddress
NITTO DENKO CORPORATIONIBARAKI-SHI OSAKA 567-8680

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukuda, Yuuki Ibaraki-shi, JP 36 104
Hashimoto, Osamu Sagamihara-shi, JP 48 330
Tada, Masataka Ibaraki-shi, JP 7 63
Tamaru, Ryoji Sagamihara-shi, JP 1 5
Wano, Takashi Ibaraki-shi, JP 14 52

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