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Cinnamoyl chloride와 PEI 수지를 이용한 감광성 고분자 합성 연구
김영택,오성상,류해윤,윤세훈,이의수 한국공업화학회 2004 응용화학 Vol.8 No.2
Derivative of CC(cinnamoyl chloride) and PEI(polyethyleneimine) were selected to make photochemicals for patterning(lithography) of a flexible substrate. Crosslinking are formed by photoaddition between an excited cinnamoyl group of one PEI cinnamate chain with that of a ground state cinnamoyl group belong to another. At UV 254㎚(max UV280㎚) absorbance PEI cinnamate was crosslinked, as a result of that, a phenomenon of the solubility decrease was appeared.