The adhesive composition for bonding a wafer and a support for the wafer according to the present invention contains an elastomer in which a styrene unit is contained as a constituent unit of a main chain, a content of the styrene unit is 14% by weight to 50% by weight, and a weight average molecular weight is 10,000 to 200,000.
根据本发明,用于粘合晶片和晶片支撑物的粘合剂组合物含有一种弹性体,其中
苯乙烯单元作为主链的组成单元,
苯乙烯单元的含量为 14% 至 50%(按重量计),重量平均分子量为 10,000 至 200,000。