The Effect of Oligomer Blending on the Flow Properties of Polycarbonate
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cho, Sunghwan | - |
dc.contributor.author | Sunmi-Kim | - |
dc.contributor.author | Misuk-Cho | - |
dc.contributor.author | Lee, Youngkwan | - |
dc.contributor.author | Kim, Dongmin | - |
dc.contributor.author | Kim, Whangi | - |
dc.date.accessioned | 2022-01-03T05:41:26Z | - |
dc.date.available | 2022-01-03T05:41:26Z | - |
dc.date.created | 2021-12-28 | - |
dc.date.issued | 2009-12 | - |
dc.identifier.issn | 1598-5032 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/21748 | - |
dc.description.abstract | We successfully prepared high-flow polycarbonate (PC) by blending commercial PC with a low molecular weight PC oligomer. The oligomer was synthesized by the addition of a large quantity of mono functional phenol groups, and the chain end group was reacted with p-tertiary butyl phenol (PTBP) to block the reactivity. The viscosity average molecular weight (M-v) for the oligomer was about 4,000-5,000 g/mol, compared to similar to 19,000 g/mol for the PC blend obtained by blending 10 wt% of the prepared oligomer with the commercial grade PC (M-v of 2 1,000 g/mol). The blended PC had a melt flow index of 45, which is 2.5 times higher, and a processing temperature that was 20 degrees C lower, than that of commercial grade PC having a similar M-v. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER | - |
dc.subject | RHEOLOGICAL PROPERTIES | - |
dc.subject | SHEAR | - |
dc.subject | MELT | - |
dc.title | The Effect of Oligomer Blending on the Flow Properties of Polycarbonate | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Dongmin | - |
dc.identifier.doi | 10.1007/BF03218651 | - |
dc.identifier.scopusid | 2-s2.0-75249107963 | - |
dc.identifier.wosid | 000273239200013 | - |
dc.identifier.bibliographicCitation | MACROMOLECULAR RESEARCH, v.17, no.12, pp.1021 - 1024 | - |
dc.relation.isPartOf | MACROMOLECULAR RESEARCH | - |
dc.citation.title | MACROMOLECULAR RESEARCH | - |
dc.citation.volume | 17 | - |
dc.citation.number | 12 | - |
dc.citation.startPage | 1021 | - |
dc.citation.endPage | 1024 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART001396669 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | RHEOLOGICAL PROPERTIES | - |
dc.subject.keywordPlus | SHEAR | - |
dc.subject.keywordPlus | MELT | - |
dc.subject.keywordAuthor | PC | - |
dc.subject.keywordAuthor | PC oligomer | - |
dc.subject.keywordAuthor | blend | - |
dc.subject.keywordAuthor | high flow | - |
dc.subject.keywordAuthor | viscosity | - |
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