Journal of Applied Polymer Science, Vol.51, No.9, 1647-1652, 1994
Curl-Free High-Adhesion Polyimide/Copper Laminate
6-Amino-2-(p-aminophenyl) benzimidazole (BIA) was synthesized and employed as a diamine component in the preparation of polyamic acid. The mechanical and thermal properties of polyimides made from BIA as a diamine component were investigated. A high-adhesion, curl-free polyimide/copper laminate has been obtained by using BIA as a diamine component.