| 학회 |
한국고분자학회 |
| 학술대회 |
2007년 가을 (10/11 ~ 10/12, 일산킨텍스) |
| 권호 |
32권 2호 |
| 발표분야 |
고분자 합성 |
| 제목 |
EFFECT OF INDENYL AND CYCLOPENTADIENYL LIGAND IN TITANOCENCES USING METHYL ALUMINOXANE AS COCATALYST SYSTEMS ON ISOBUTYL VINYL ETHER POLYMERIZATION |
| 초록 |
Poly(isobutyl vinyl ether) (PIBVE) were synthesized in methylence chloride with different catalyst systems: indenyltitanium trichloride (IndTiCl3), cyclopentadienyl titanium trichloride (CpTiCl3) and dinuclear half-titanocenes with polymethylene-bridge, -(CH2)n-(n= 3; 6), using methyl aluminoxanes (MAO) as cocatalyst. The aim of research is to develop a new method to produce the electron-rich polyolefins with a high syndiotacticity, high molecular weight (Mn) and narrow molecular weight distribution (PDI). The stereoregularity of PIBVE was determined by 13C NMR analysis, meanwhile, Mn & PDI were observed by GPC. |
| 저자 |
당황단웨이, 웽티레탄, 김지윤, 이배욱, 류원석, 노석균
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| 소속 |
영남대 |
| 키워드 |
isobutyl vinyl ether; 메탈로센
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| E-Mail |
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