发明名称 ELECTRONIC PART FOR HIGH FREQUENCY USING LOW DIELECTRIC LOSS TANGENT INSULATING MATERIAL
摘要 <P>PROBLEM TO BE SOLVED: To provide an electric part for high frequencies which uses a low dielectric loss tangent resin composition for a high frequency signal as an insulation layer and which is efficient due to a reduced dielectric loss. <P>SOLUTION: The electric part for high frequencies is prepared by using the insulating layer containing the cross-linked structure of a bridge principle expressed by a general formula (I) (wherein, R expresses a hydrocarbon skeleton, R<SB>1</SB>is the same or different and expresses hydrogen or a hydrocarbon radical of carbon number 1 to 20, R<SB>2</SB>, R<SB>3</SB>and R<SB>4</SB>are the same or different and express a hydrogen atom or a hydrocarbon radical of carbon numbers 1 to 6, (m) is an integer of 1 to 4 and (n) is an integer of &ge;2). <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2004087639(A) 申请公布日期 2004.03.18
申请号 JP20020244520 申请日期 2002.08.26
申请人 HITACHI LTD 发明人 AMO SATORU;NAGAI AKIRA;YAMADA SHINJI;ISHIKAWA TAKAO;TAKAHASHI AKIO
分类号 C08K3/08;C08K3/00;C08K3/32;C08K5/03;C08K5/3417;C08K5/521;C08K5/5313;C08K7/22;C08L101/00;H01B3/44;H01L21/312;H01L21/60;H01L23/498;H01L23/66;H01P3/02;H03B5/18;H05K1/00;H05K1/02;H05K3/46 主分类号 C08K3/08
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