Patent ID: 6084037
Filing Date: 2000-07-04
Classification: C08F,C08G,C08K,C08L

Abstract:
An epoxy resin composition comprising:an epoxy resin,a curing agent comprising about 30 to 100 parts by weight of a phenolic resin per 100 parts by weight of the epoxy resin,an inorganic filler comprising about 200 to 900 parts by weight per 100 parts by weight of the epoxy resin and curing agent combined,a curing accelerator comprising a reaction product of trimellitic anhydride with 1,8-diazabicyclo (5.4.0) undecene-7 represented by the following formula (I): ##STR5## and a coupling agent comprising a mercapto-containing organoalkoxysilane compound represented by the following formula (2): ##STR6## wherein R.sup.1 and R.sup.2 are independently substituted or unsubstituted alkyl groups having 1 to 4 carbon atoms, and letter n is equal to 0 or 1.