Thermally conductive silicone composition and production method therefor

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United States of America

PATENT NO 12221543
APP PUB NO 20220380548A1
SERIAL NO

17771086

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Abstract

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A thermally conductive silicone composition that has high thermal conductivity and excellent workability and misalignment resistance, and contains, in specific ratios:

    a silicone gel cross-linked product (A);a silicone oil (B) not containing either aliphatic unsaturated bonds or SiH groups and being used as a surface treatment agent for components (C) and (D);an aluminum powder (C) including (C-1)-(C-3),(C-1) being an aluminum powder having an average particle diameter of 40-100 μm,(C-2) being an aluminum powder having an average particle diameter of at least 6 μm and less than 40 μm, and(C-3) being an aluminum powder having an average particle diameter of at least 0.4 μm and less than 6 μm;a zinc oxide powder (D) having an average particle diameter of 0.1-10 μm; anda volatile solvent (E).

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Patent Owner(s)

  • SHIN-ETSU CHEMICAL CO. LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kitazawa, Keita Annaka, JP 17 34
Tsuji, Kenichi Annaka, JP 19 130
Yamada, Kunihiro Annaka, JP 111 1826

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