DC Field | Value | Language |
---|---|---|
dc.contributor.author | Myagmarsuren, G | ko |
dc.contributor.author | Lee, KS | ko |
dc.contributor.author | Jeong, OY | ko |
dc.contributor.author | Ihm, Son Ki | ko |
dc.date.accessioned | 2008-03-28T05:36:30Z | - |
dc.date.available | 2008-03-28T05:36:30Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2004-05 | - |
dc.identifier.citation | POLYMER, v.45, no.10, pp.3227 - 3232 | - |
dc.identifier.issn | 0032-3861 | - |
dc.identifier.uri | http://hdl.handle.net/10203/3532 | - |
dc.description.abstract | The boron trifluoride etherate, BF3OEt2, was used as an activator towards bis(acetylacetonate) palladium precursor in the polymerization of norbornene. The catalyst system Pd(Acac)(2)/BF3OEt2 was highly active in the polymerization of norbornene, resulting in completely soluble polymers. Catalytic activity up to 20,220 kg/(mol Pd.h) and intrinsic viscosities up to 2.64 dL/g were observed, respectively. Catalytic activity, polymer yield and polymer molecular weight can be controlled by varying the reaction parameters. The molar mass distribution indicates a single-site, highly homogeneous character of the active catalyst species. Glass transition temperatures (T-g) ranged from 346 to 365 degreesC. NMR spectroscopy study of the polymer showed exclusively 2,7-enchained repeating units of polymer backbone. (C) 2004 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | Elsevier Sci Ltd | - |
dc.subject | IN-SITU FORMATION | - |
dc.subject | VINYL-POLYMERIZATION | - |
dc.subject | METAL-CATALYSTS | - |
dc.subject | PRE-CATALYSTS | - |
dc.subject | COPOLYMERIZATION | - |
dc.subject | COMPLEXES | - |
dc.subject | HOMOPOLYMERIZATION | - |
dc.subject | DERIVATIVES | - |
dc.subject | NICKEL(II) | - |
dc.subject | COCATALYST | - |
dc.title | Polymerization of norbornene by novel bis(acetylacetonate)palladium/boron trifluoride etherate catalyst system | - |
dc.type | Article | - |
dc.identifier.wosid | 000221135800013 | - |
dc.identifier.scopusid | 2-s2.0-1942456811 | - |
dc.type.rims | ART | - |
dc.citation.volume | 45 | - |
dc.citation.issue | 10 | - |
dc.citation.beginningpage | 3227 | - |
dc.citation.endingpage | 3232 | - |
dc.citation.publicationname | POLYMER | - |
dc.identifier.doi | 10.1016/j.polymer.2004.03.061 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Ihm, Son Ki | - |
dc.contributor.nonIdAuthor | Myagmarsuren, G | - |
dc.contributor.nonIdAuthor | Lee, KS | - |
dc.contributor.nonIdAuthor | Jeong, OY | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | boron trifluoride | - |
dc.subject.keywordAuthor | norbornene | - |
dc.subject.keywordAuthor | palladium | - |
dc.subject.keywordPlus | IN-SITU FORMATION | - |
dc.subject.keywordPlus | VINYL-POLYMERIZATION | - |
dc.subject.keywordPlus | METAL-CATALYSTS | - |
dc.subject.keywordPlus | PRE-CATALYSTS | - |
dc.subject.keywordPlus | COPOLYMERIZATION | - |
dc.subject.keywordPlus | COMPLEXES | - |
dc.subject.keywordPlus | HOMOPOLYMERIZATION | - |
dc.subject.keywordPlus | DERIVATIVES | - |
dc.subject.keywordPlus | NICKEL(II) | - |
dc.subject.keywordPlus | COCATALYST | - |
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