发明名称 |
RESIN COMPOSITION, METHOD FOR PRODUCING RESIN COMPOSITION, RESIN VARNISH, PREPREG, METAL-CLAD LAMINATE AND PRINTED WIRING BOARD |
摘要 |
PROBLEM TO BE SOLVED: To provide a resin composition which exhibits low viscosity when converted into varnish while maintaining excellent dielectric characteristics of PPE, and of which the cured product has excellent heat resistance. SOLUTION: The resin composition containing: a reaction mixture (A) obtained by making at least a part of epoxy groups of an epoxy resin containing a triazine skeleton, having the triazine skeleton in the molecule, preliminarily react with a hydroxyl group of a low molecular weight polyphenylene ether with a number average molecular weight of 500-3,000; an epoxy resin (B) with an average molecular weight of 600 or less, having two or more epoxy groups in average in a molecule, and having a halogen concentration of less than 0.5 mass% in a molecule; a cyanate resin (C) having two or more cyanate groups in average in a molecule; and a curing accelerator (D), is used. COPYRIGHT: (C)2011,JPO&INPIT |
申请公布号 |
JP2011148919(A) |
申请公布日期 |
2011.08.04 |
申请号 |
JP20100011858 |
申请日期 |
2010.01.22 |
申请人 |
PANASONIC ELECTRIC WORKS CO LTD |
发明人 |
FUJIWARA HIROAKI;YAMAGUCHI MANA;SAITO HIRONORI |
分类号 |
C08L63/00;B32B15/04;B32B15/08;B32B15/092;C08G59/20;C08J5/24;C08L79/04;H05K1/03 |
主分类号 |
C08L63/00 |
代理机构 |
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代理人 |
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地址 |
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