화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2009년 봄 (04/09 ~ 04/10, 대전컨벤션센터)
권호 34권 1호
발표분야 고분자 합성
제목 Ethylene polymerization/oligomerization by Co(II) and Fe(II) complexes of bis(imino)pyridyl ligands containing annealed pyridine backbone
초록 The design and synthesis of efficient transition metal complex catalysts that precisely control olefin coordination polymerization have attracted considerable interest recently. In that aspect, we have designed and synthesized a new series of bis(imino)pyridyl ligands containing annealed pyridine backbone and their Co(II) and Fe(II) complexes. The complexes showed productivity in excess of 106 g polymer molM-1 h-1 towards ethylene oiligomerization when activated with Methylaluminoxane (MAO). Polymers were having a highly linear structure as evidenced by by high Tm.
저자 비누, 하창식, 김일
소속 부산대
키워드 Ethylene polymerization; Single-site catalysts; and Bis(imino)pyridyl ligands
E-Mail