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권순일(Soun Il Kwan),정환경(Hwan Kyeong Jeong),최성옥(Seung Ok Choi),남기대(Ki Dae Nam) 한국유화학회 2001 한국응용과학기술학회지 Vol.18 No.2
N/A Curing reaction was carried out with the acrylic resin (ACR) [n-buty] acrylate/atyrene/2-hydroxyethyl methacrylate/acetoacetoxyethyl methacrylate (AAEM)] synthesized before and a curing agent, hexamethoxymethylmelamine (HMMM). With rotational rheometer, the effect of catalysts on curing rate of acrylic resin/melamine was examined. Among the four catalysts used, p-toluene sulfonic acid showed the highest reactivity, and the optimum amount of catalyst was 0.5 phr. It was observed that in the ACR/HMMM curing reaction, gelation point was lowered with the increasing the amount of AAEM and HMMM in the ACR.