Polymerization characteristics of in situ supported pentamethylene bridged dinuclear zirconocene
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Hyung woo | - |
dc.contributor.author | Park, Yeung ho | - |
dc.date.accessioned | 2021-06-24T01:02:42Z | - |
dc.date.available | 2021-06-24T01:02:42Z | - |
dc.date.issued | 2002-06 | - |
dc.identifier.issn | 0920-5861 | - |
dc.identifier.issn | 1873-4308 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/46809 | - |
dc.description.abstract | An in situ supporting method was applied to newly synthesized [(CH2)(5)(C5H4)(2)][(C9H7)ZrCl2](2) catalyst and other commercial catalysts, and its effects on the polymerization characteristics of these catalysts were examined through reaction experiments. The changes in the molecular weight distribution varied depending on the metallocene catalyst while the changes in the catalytic activity, average molecular weight and the melting point showed the same trend. The reason for the decrease in the molecular weight with in situ supporting was discussed in relation to the co-catalysts. The polymerization characteristics of each catalyst also varied according to the alkyl aluminum, and so it is important to select a proper co-catalyst or a combination of co-catalysts to obtain a desired polymer product from each metallocene catalyst supported by in situ method. (C) 2002 Elsevier Science B.V. All rights reserved. | - |
dc.format.extent | 12 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Elsevier BV | - |
dc.title | Polymerization characteristics of in situ supported pentamethylene bridged dinuclear zirconocene | - |
dc.type | Article | - |
dc.publisher.location | 네델란드 | - |
dc.identifier.doi | 10.1016/S0920-5861(02)00033-0 | - |
dc.identifier.scopusid | 2-s2.0-0037024243 | - |
dc.identifier.wosid | 000176707400015 | - |
dc.identifier.bibliographicCitation | Catalysis Today, v.74, no.3-4, pp 309 - 320 | - |
dc.citation.title | Catalysis Today | - |
dc.citation.volume | 74 | - |
dc.citation.number | 3-4 | - |
dc.citation.startPage | 309 | - |
dc.citation.endPage | 320 | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Applied | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.subject.keywordPlus | ETHYLENE POLYMERIZATION | - |
dc.subject.keywordPlus | METALLOCENE | - |
dc.subject.keywordPlus | SILICA | - |
dc.subject.keywordPlus | CATALYST | - |
dc.subject.keywordAuthor | in situ supporting | - |
dc.subject.keywordAuthor | dinuclear zirconocene catalyst | - |
dc.subject.keywordAuthor | ethylene polymerization | - |
dc.subject.keywordAuthor | co-catalyst | - |
dc.subject.keywordAuthor | molecular weight distribution | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0920586102000330?via%3Dihub#! | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
55 Hanyangdeahak-ro, Sangnok-gu, Ansan, Gyeonggi-do, 15588, Korea+82-31-400-4269 sweetbrain@hanyang.ac.kr
COPYRIGHT © 2021 HANYANG UNIVERSITY. ALL RIGHTS RESERVED.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.