Characteristics of diether- and phthalate-based Ziegler-Natta catalysts for copolymerization of propylene and ethylene and terpolymerization of propylene, ethylene, and 1-butene

Cited 9 time in webofscience Cited 0 time in scopus
  • Hit : 529
  • Download : 167
DC FieldValueLanguage
dc.contributor.authorSong, Bo Geunko
dc.contributor.authorChoi, Young Heonko
dc.contributor.authorIhm, Son-Kiko
dc.date.accessioned2013-08-26T06:30:33Z-
dc.date.available2013-08-26T06:30:33Z-
dc.date.created2013-08-26-
dc.date.created2013-08-26-
dc.date.issued2013-10-
dc.identifier.citationJOURNAL OF APPLIED POLYMER SCIENCE, v.130, no.2, pp.851 - 859-
dc.identifier.issn0021-8995-
dc.identifier.urihttp://hdl.handle.net/10203/176495-
dc.description.abstractCopolymerization of propylene and ethylene and terpolymerization of propylene, ethylene, and 1-butene were carried out to compare the characteristics of diether-and phthalate-based Ziegler-Natta catalysts in a reaction system of pilot scale. The ethylene incorporation with the diether-based catalyst was higher but the 1-butene incorporation was lower compared with those of the phthalate-based catalyst. In the case of copolymers from the diether-based catalyst, melting behavior, determined through differential scanning calorimetry (DSC), showed a distinct shoulder peak and lots of nuclei were formed during crystallization. The diether-based catalyst led to polymers having blockier ethylene sequences compared with those of the phthalate-based catalyst; the highly crystallizable fraction (HIS) containing blockier ethylene sequences was produced with the diether-based catalyst. These results seem to be the result of regio-irregular characteristics of the diether-based catalyst.-
dc.languageEnglish-
dc.publisherWILEY-BLACKWELL-
dc.subjectELECTRON-DONORS-
dc.subjectPROPENE POLYMERIZATION-
dc.subjectMGCL2-SUPPORTED CATALYSTS-
dc.subjectACTIVE-CENTER-
dc.subjectMGCL2-
dc.subjectTOOL-
dc.subjectMICROSTRUCTURE-
dc.subjectTICL4-
dc.titleCharacteristics of diether- and phthalate-based Ziegler-Natta catalysts for copolymerization of propylene and ethylene and terpolymerization of propylene, ethylene, and 1-butene-
dc.typeArticle-
dc.identifier.wosid000322238200017-
dc.identifier.scopusid2-s2.0-84880922268-
dc.type.rimsART-
dc.citation.volume130-
dc.citation.issue2-
dc.citation.beginningpage851-
dc.citation.endingpage859-
dc.citation.publicationnameJOURNAL OF APPLIED POLYMER SCIENCE-
dc.identifier.doi10.1002/app.39244-
dc.embargo.liftdate9999-12-31-
dc.embargo.terms9999-12-31-
dc.contributor.localauthorIhm, Son-Ki-
dc.contributor.nonIdAuthorChoi, Young Heon-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorpolyolefins-
dc.subject.keywordAuthorcopolymers-
dc.subject.keywordAuthorproperties and characterization-
dc.subject.keywordPlusELECTRON-DONORS-
dc.subject.keywordPlusPROPENE POLYMERIZATION-
dc.subject.keywordPlusMGCL2-SUPPORTED CATALYSTS-
dc.subject.keywordPlusACTIVE-CENTER-
dc.subject.keywordPlusMGCL2-
dc.subject.keywordPlusTOOL-
dc.subject.keywordPlusMICROSTRUCTURE-
dc.subject.keywordPlusTICL4-
Appears in Collection
CBE-Journal Papers(저널논문)
Files in This Item
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 9 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0