发明名称 |
EPOXY RESIN COMPOSITION, CURED PRODUCT THEREOF, SEMICONDUCTOR SEALING MATERIAL, NEW PHENOLIC RESIN, NEW EPOXY RESIN, METHOD FOR PRODUCING THE NEW PHENOLIC RESIN, AND METHOD FOR PRODUCING THE NEW EPOXY RESIN |
摘要 |
PROBLEM TO BE SOLVED: To realize both low dielectric constant and low dielectric dissipation factor suitable to current high-frequency type electronic parts-related materials without decreasing curability in curing reaction. SOLUTION: A phenolic resin is used as a curing agent for an epoxy resin or as a raw material for the epoxy resin. The phenolic resin has respective structural sites, i.e. phenolic hydroxy-containing aromatic hydrocarbon group(P) typical of phenolic structure, alkoxy-containing aromatic hydrocarbon group(B) typical of anisole structure and bivalent aralkyl group(X) and has in the molecular structure such a structure that the group(P) and the group(B) are bound to each other via the group(X). COPYRIGHT: (C)2006,JPO&NCIPI |
申请公布号 |
JP2006097004(A) |
申请公布日期 |
2006.04.13 |
申请号 |
JP20050249205 |
申请日期 |
2005.08.30 |
申请人 |
DAINIPPON INK & CHEM INC |
发明人 |
OGURA ICHIRO;TAKAHASHI YOSHIYUKI;ARITA KAZUO;MORINAGA KUNIHIRO;SATO YASUSHI |
分类号 |
C08G59/62;C08G59/04;C08G61/02;H01L23/29;H01L23/31 |
主分类号 |
C08G59/62 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|