| 摘要 |
The resin composition comprises epoxy resin of cresol nobolak type,curing accelerator, inorganic filler, 4-10wt.% aryletherified phenol nobolak resin of formula(2) as hardner, and 1.0-15wt.% maleimide modified siloxane type of formula(1) as modifier. In formula, R1 is methylene and phenylene and substituted phenylene groups; R2 is methyl and phenyl and substituted phenyl; n is 1 when R1 is phenylene and substituted phenylene, 3 or 4 when R1 is methylene; m is 1-100.
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