Patent ID: 6916856
Filing Date: 2005-07-12
Classification: B32B,C07D,C08F,C08G,C09J,H04L,H05K,Y10S,Y10T

Abstract:
1. A curable adhesive compound for bonding an electronic component to a substrate comprising: (i) a maleimide compound and (ii) a curing initiator selected from the group of a free radical initiator, a photoinitiator, and a combination or those, the maleimide compound having the formula [M] mi —X, in which m is 1 to 3; M is a maleimide moiety having the structure in which R is H or a lower alkyl; X is a radical comprising formula (I) or (II) in which Ar is an aryl substituent and n is 1 to 3, and (i) Z is an alkyl chain having 12 to 100 atoms; (ii) Z can independently be a siloxane having the structure —(CR (iii) a combination of the above (i) and (ii).