DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Jae Ha | ko |
dc.contributor.author | Jeong, Young Tae | ko |
dc.contributor.author | Woo, Seong-Ihl | ko |
dc.date.accessioned | 2013-02-27T03:55:29Z | - |
dc.date.available | 2013-02-27T03:55:29Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1994-11 | - |
dc.identifier.citation | JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, v.32, no.15, pp.2979 - 2987 | - |
dc.identifier.issn | 0887-624X | - |
dc.identifier.uri | http://hdl.handle.net/10203/66307 | - |
dc.description.abstract | Highly active catalysts for copolymerization have been prepared by the precipitation of MgCl2/TiCl4, complex with or without high surface area silica. Copolymerization of ethylene and 1-butene has been tested by using the prepared catalysts at various concentrations of 1-butene. The catalytic activities are 20-80 kg/g Ti h. The rate of copolymerization is strongly affected by the addition of l-butene. The decay rate of copolymerization is first order with respect to time. Analyses of copolymers with solvent extraction, DSC, IR, XRD, and NMR were performed. Ethylene reactivity ratio (k(11)) for TiCl4/MgCl2/THF catalyst is calculated to be about 26 by NMR spectrum. (C) 1994 John Wiley and Sons, Inc. | - |
dc.language | English | - |
dc.publisher | JOHN WILEY SONS INC | - |
dc.subject | ZIEGLER-NATTA CATALYSTS | - |
dc.subject | OLEFIN POLYMERIZATION | - |
dc.subject | SEQUENCE DISTRIBUTION | - |
dc.subject | PROPYLENE | - |
dc.subject | TICL4 | - |
dc.subject | MONOMER | - |
dc.title | COPOLYMERIZATION OF ETHYLENE AND 1-BUTENE WITH HIGHLY-ACTIVE TICL4/THF/MGCL2, TICL4/THF/MGCL2/SIO2, AND TICL(3)(.)1/3ALCL(3) CATALYSTS | - |
dc.type | Article | - |
dc.identifier.wosid | A1994PN08200021 | - |
dc.identifier.scopusid | 2-s2.0-0028532676 | - |
dc.type.rims | ART | - |
dc.citation.volume | 32 | - |
dc.citation.issue | 15 | - |
dc.citation.beginningpage | 2979 | - |
dc.citation.endingpage | 2987 | - |
dc.citation.publicationname | JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | - |
dc.identifier.doi | 10.1002/pola.1994.080321521 | - |
dc.contributor.localauthor | Woo, Seong-Ihl | - |
dc.contributor.nonIdAuthor | Kim, Jae Ha | - |
dc.contributor.nonIdAuthor | Jeong, Young Tae | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | ETHYLENE 1-BUTENE COPOLYMERIZATION | - |
dc.subject.keywordAuthor | MG/TI BIMETALLIC CATALYST | - |
dc.subject.keywordAuthor | COPOLYMER SEQUENCE DISTRIBUTION | - |
dc.subject.keywordAuthor | SOLVENT FRACTIONATION | - |
dc.subject.keywordPlus | ZIEGLER-NATTA CATALYSTS | - |
dc.subject.keywordPlus | OLEFIN POLYMERIZATION | - |
dc.subject.keywordPlus | SEQUENCE DISTRIBUTION | - |
dc.subject.keywordPlus | PROPYLENE | - |
dc.subject.keywordPlus | TICL4 | - |
dc.subject.keywordPlus | MONOMER | - |
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