DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Y | ko |
dc.contributor.author | Han, Y | ko |
dc.contributor.author | Do, Youngkyu | ko |
dc.date.accessioned | 2007-11-28T02:57:24Z | - |
dc.date.available | 2007-11-28T02:57:24Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2001-09 | - |
dc.identifier.citation | JOURNAL OF ORGANOMETALLIC CHEMISTRY, v.634, no.1, pp.19 - 24 | - |
dc.identifier.issn | 0022-328X | - |
dc.identifier.uri | http://hdl.handle.net/10203/2210 | - |
dc.description.abstract | A new type of half-sandwich metallocene catalysts for the polymerization of ethylene and styrene, Cp*MCl(DEA-R) (DEA = (OCH2CH2)(2)N, R = Me, M = Ti (1); R = Me M = Zr (2); R = n-Bu, M = Ti (3)), was prepared by the reaction of corresponding N-alkyl-N,N-diethanolamine with Cp*MCl3 in the presence of triethylamine. Compounds 1-3 are slightly air-sensitive and thermally unstable. All catalyst systems show moderate activities in ethylene polymerization and especially the 2/MMAO system gives PE with broad molecular weight distribution at all polymerization temperatures. In addition, 1/MMAO and 3/MMAO show fairly good activities in sPS polymerization in the order 3/MMAO > 1/MMAO. (C) 2001 Elsevier Science B.V. All rights reserved. | - |
dc.description.sponsorship | Korea Science and Engineering Foundation via CMDS | en |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | M = TI | - |
dc.subject | OLEFIN POLYMERIZATION | - |
dc.subject | TITANIUM COMPLEXES | - |
dc.subject | STEREOSPECIFIC POLYMERIZATION | - |
dc.subject | SYNDIOSPECIFIC POLYMERIZATION | - |
dc.subject | PROPYLENE POLYMERIZATION | - |
dc.subject | SYNDIOTACTIC POLYSTYRENE | - |
dc.subject | STEREOCHEMICAL CONTROL | - |
dc.subject | METAL-CATALYSTS | - |
dc.subject | MAO CATALYST | - |
dc.title | New half-sandwich metallocene catalysts for polyethylene and polystyrene | - |
dc.type | Article | - |
dc.identifier.wosid | 000171400300004 | - |
dc.identifier.scopusid | 2-s2.0-0002438177 | - |
dc.type.rims | ART | - |
dc.citation.volume | 634 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 19 | - |
dc.citation.endingpage | 24 | - |
dc.citation.publicationname | JOURNAL OF ORGANOMETALLIC CHEMISTRY | - |
dc.identifier.doi | 10.1016/S0022-328X(01)01105-6 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Do, Youngkyu | - |
dc.contributor.nonIdAuthor | Kim, Y | - |
dc.contributor.nonIdAuthor | Han, Y | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | titanium | - |
dc.subject.keywordAuthor | diethanolamine | - |
dc.subject.keywordAuthor | tridentate ligand | - |
dc.subject.keywordAuthor | polyethylene | - |
dc.subject.keywordAuthor | polystyrene | - |
dc.subject.keywordAuthor | half-sandwich metallocene | - |
dc.subject.keywordPlus | M = TI | - |
dc.subject.keywordPlus | OLEFIN POLYMERIZATION | - |
dc.subject.keywordPlus | TITANIUM COMPLEXES | - |
dc.subject.keywordPlus | STEREOSPECIFIC POLYMERIZATION | - |
dc.subject.keywordPlus | SYNDIOSPECIFIC POLYMERIZATION | - |
dc.subject.keywordPlus | PROPYLENE POLYMERIZATION | - |
dc.subject.keywordPlus | SYNDIOTACTIC POLYSTYRENE | - |
dc.subject.keywordPlus | STEREOCHEMICAL CONTROL | - |
dc.subject.keywordPlus | METAL-CATALYSTS | - |
dc.subject.keywordPlus | MAO CATALYST | - |
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