Patent ID: 6750301
Filing Date: 2004-06-15
Classification: C08F,C09J,H01L

Abstract:
A die attach adhesive composition comprising:(a) a maleimide or polyether compound or resin, present in an amount of 10% to 80% by weight; (b) an epoxy compound or resin having vinyl or allyl functionality, selected from the group consisting of 2,6-digylcidylphenyl allyl ether, glycidyl vinyl benzyl ether, and gylcidyl vinyl ether, present in an amount of 0.1% to 30% by weight; (c) a curing agent for the epoxy compound or resin (b), present in an amount of 0.1% to 3% by weight; (d) a curing agent for the maleimide or polyether compound or resin (a), present in an amount of 0.1% to 10% by weight; and (e) optionally, a filler, present in an amount of 20% to 90% by weight.