news ion purity of tri(dimethylaminopropyl)hexahydrotriazine catalytic system for electronic component packaging (cl-<5ppm) introduction to the catalytic system of tris(dimethylaminopropyl)hexahydrotriazine in the field of ... 03/1994Ion purity of tri(dimethylaminopropyl)hexahydrotriazine catalytic system for electronic component packaging (Cl-<5ppm)