Etching a substrate: processes – Forming or treating electrical conductor article – Adhesive or autogenous bonding of self-sustaining preforms
Patent
1998-11-10
1999-08-10
Breneman, Bruce
Etching a substrate: processes
Forming or treating electrical conductor article
Adhesive or autogenous bonding of self-sustaining preforms
216 18, 216 33, 216105, H01B 1300
Patent
active
059354526
ABSTRACT:
A resin composition comprising (a) an epoxy resin having a number average molecular weight of 1200 or less, (b) a carboxylic acid-containing acrylic or acrylonitrile-butadiene rubber, (c) a curing agent for the epoxy resin, and (d) a curing accelerator is easily chemically etched and suitable as an insulating adhesive for producing multilayer printed circuit boards.
REFERENCES:
patent: 3471631 (1969-10-01), Quintana
patent: 5591353 (1997-01-01), Davignon et al.
Inada Teiichi
Takanezawa Shin
Tsuru Yoshiyuki
Breneman Bruce
Hitachi Chemical Company Ltd.
Powell Alva C.
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