화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2012년 봄 (04/12 ~ 04/13, 대전컨벤션센터)
권호 37권 1호
발표분야 고분자합성
제목 Synthesis the Ni (ii) α-diimine Catalysts for Ethylene Polymerization Using 3-cyclobutene-1,2-dione compound
초록 A New catalyst of nickel-coordinated bidendate α-diimine is synthesized, which demonstrates promising activity in ethylene polymerization. The ligand is prepared via the condensation of 4,4’-(phenylmethylene)bis(2,6-dimethylaniline) with various 3-cyclobutene-1,2-dione series and the catalyst is prepared via coordination of these ligand to (1,2-dimethoxyethane)NiBr2 to form complex. The resulting catalyst is used for ethylene polymerizations in combination with ethylaluminium sesqichloride (EASC) and methylaluminoxane (MAO). The characterization of NMR indicates that the side amine groups of he ligand and complex are also reacted with glycidol.
저자 이경미1, 김일2
소속 1부산대, 2합성고분자생물접합하이브리드재료사업단
키워드 α-diimine complexes; polyethylene
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