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Patent Searching and Data


Title:
HEAT TRANSFER SHEET, MANUFACTURING METHOD FOR HEAT TRANSFER SHEET, AND HEAT RADIATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/158565
Kind Code:
A1
Abstract:
The disclosed heat transfer sheet comprises a substrate sheet and a metal foil (C) which is on one of the surfaces of the substrate sheet, and is 1-30% of the thickness of the substrate sheet. The substrate sheet contains a binder component (A) which exhibits elasticity at room temperature, and a graphite powder (B) having anisotropy, with the graphite powder (B) being orientated in the sheet thickness direction.

Inventors:
YAJIMA, Michiaki (3-1, Ayukawa-cho 3-chome, Hitachi-sh, Ibaraki 36, 〒3160036, JP)
矢嶋 倫明 (〒36 茨城県日立市鮎川町三丁目3番1号 日立化成工業株式会社内 Ibaraki, 〒3160036, JP)
YAMAMOTO, Rei (48, Wadai, Tsukuba-sh, Ibaraki 47, 〒3004247, JP)
山本 礼 (〒47 茨城県つくば市和台48 日立化成工業株式会社内 Ibaraki, 〒3004247, JP)
Application Number:
JP2011/060094
Publication Date:
December 22, 2011
Filing Date:
April 25, 2011
Export Citation:
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Assignee:
Hitachi Chemical Company, Ltd. (1-1 Nishi-Shinjuku 2-chome, Shinjuku-ku Tokyo, 49, 〒1630449, JP)
日立化成工業株式会社 (〒49 東京都新宿区西新宿2丁目1番1号 Tokyo, 〒1630449, JP)
YAJIMA, Michiaki (3-1, Ayukawa-cho 3-chome, Hitachi-sh, Ibaraki 36, 〒3160036, JP)
矢嶋 倫明 (〒36 茨城県日立市鮎川町三丁目3番1号 日立化成工業株式会社内 Ibaraki, 〒3160036, JP)
YAMAMOTO, Rei (48, Wadai, Tsukuba-sh, Ibaraki 47, 〒3004247, JP)
International Classes:
H01L23/36; B32B15/06; B32B25/04; C08K3/02; C08K5/521; C08L101/00; H01L23/373; H05K7/20
Attorney, Agent or Firm:
HIZATATE, Shoji et al. (TAIYO, NAKAJIMA & KATOSeventh Floor, HK-Shinjuku Bldg.,3-17, Shinjuku 4-chom, Shinjuku-ku Tokyo 22, 〒1600022, JP)
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Claims: