화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU))
권호 26권 1호
발표분야 포스터-디스플레이
제목 New idealized triazene radical initiators for thermal polymerization
초록 New phenyl-triazine-containing thermal radical initiators (TRIs), namely 3,3-dimethyl-1-phenyltriazene (BTAM), 3,3-diethyl-1-phenyltriazene (BTAE), 2,2,6,6-tetramethyl-1-(phenyldiazenyl)piperidine (BTACM), 2,2,6,6-tetramethyl-1-(phenyldiazenyl)piperidin-4-ol (BTACH-OH), and 2,2,6,-tetramethyl-1-(phenyldiazenyl)piperidin-4-ol (BTACM-OH), were designed and synthesized for use in radical polymerization. The method used to synthesize the initiators was simple, and the synthesized initiators did not change the color of the polymer. For these five new initiators as well as four related previously designed ones, the polymerization conversion rate was in each case over 92%. BTACM, which also included a six-membered aliphatic ring substituted with two dimethyl groups, showed a polymerization time 81.9% less than that withoutinitiator andshowedaccording to DSCexperiments the lowestpeak polymerization temperature of 137 °​C. These results represent anew promising thermalinitiator
저자 허영재, 박종욱
소속 경희대
키워드 initiator; polymer coating; radical chain reaction; triazene
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