Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2005-12-27
2005-12-27
Sellers, Robert (Department: 1712)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C174S258000, C523S467000
Reexamination Certificate
active
06979712
ABSTRACT:
Directed to an insulating resin composition which comprises (A) a novolak epoxy resin having a biphenyl structure, (B) carboxylic acid-modified acrylonitrile butadiene rubber particles, (C) a triazine ring-containing cresol novolak phenolic resin, (D) a phenolic hydroxyl group-containing phosphorus compound, and (E) inorganic filler, an insulating film having a support using the same, a multilayer wiring board, and a process for producing a multilayer wiring board.
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Fujita Hiroaki
Fukai Hiroyuki
Kumakura Toshihisa
Morita Koji
Takanezawa Shin
Griffin & Szipl, P.C.
Hitachi Chemical Co. Ltd.
Sellers Robert
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