화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2013년 가을 (10/11 ~ 10/12, 창원컨벤션센터)
권호 38권 2호
발표분야 Korea-Taiwan Joint Symposium on Functional Polymers
제목 Cobalt Complexes Mediated Controlled/Living Radical Polymerization of Vinyl Acetate and Methyl Acrylate
초록 Cobalt porphyrin and cobalt salen complexes were used to mediate living radical polymerization (LRP) of acrylates and vinyl acetate. The living characters of linear increased molecular weight with monomer conversion, narrow molecular weight distribution, and the synthesis of block copolymer have been all observed. The mechanistic study indicated that cobalt complexes mediated LRP via both degenerative transfer and reversible termination pathways. The contribution of these two processes depends on the equilibrium constant between cobalt(II) and organo-cobalt(III) species.
저자 Chi-How Peng
소속 National TsingHua Univ.
키워드
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