사슬연장제로서 3관능성 공단량체가 도입된 폴리(파라-페닐렌 벤조비스옥사졸) 섬유의 제조와 특성분석
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정영규 | - |
dc.contributor.author | 이장혁 | - |
dc.contributor.author | 민병길 | - |
dc.contributor.author | 윤관한 | - |
dc.date.available | 2021-04-29T08:43:44Z | - |
dc.date.created | 2020-06-16 | - |
dc.date.issued | 2013 | - |
dc.identifier.issn | 1225-1089 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/19203 | - |
dc.description.abstract | A series of poly(p-phenylene benzobisoxazole) (PBO)-based copolymers containing a trifunctional moiety in theirbackbones were prepared via polymerization of 4,6-diaminoresorcinol dihydrochloride (DAR) with terephthaloyl chloride(TPC) and 1,3,5-benzenetricarbonyl trichloride (BTC) in poly(phosphoric acid) (PPA). The concentration of trifunctionalBTC comonomer was controlled during polymerization to be 0.0-2.0 mol% of difunctional TPC concentration. The inherentviscosity and associated average molecular weight of PBO copolymers with different BTC contents were evaluated by usingsolution viscometry and the Mark-Houwink equation, respectively. In addition, single fibers based on neat PBO and its copolymerswere prepared by in situ dry-jet wet spinning of anisotropic liquid crystalline polymerization products in PPA dopes. The molecular structure and morphology of the as-spun fibers were determined. The effects of BTC content on the thermalstability and tensile mechanical properties of the as-spun fibers were also investigated. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | 한국섬유공학회 | - |
dc.title | 사슬연장제로서 3관능성 공단량체가 도입된 폴리(파라-페닐렌 벤조비스옥사졸) 섬유의 제조와 특성분석 | - |
dc.title.alternative | Preparation and Characterization of Fibers Based on Poly(p-Phenylene Benzobisoxazole)s Containing Trifunctional Moiety as Chain Extender | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 민병길 | - |
dc.contributor.affiliatedAuthor | 윤관한 | - |
dc.identifier.doi | 10.12772/TSE.2013.50.193 | - |
dc.identifier.bibliographicCitation | 한국섬유공학회지, v.50, no.3, pp.193 - 199 | - |
dc.relation.isPartOf | 한국섬유공학회지 | - |
dc.citation.title | 한국섬유공학회지 | - |
dc.citation.volume | 50 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 193 | - |
dc.citation.endPage | 199 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART001788765 | - |
dc.description.journalClass | 2 | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | poly(p-phenylene benzobisoxazole) (PBO) fiber | - |
dc.subject.keywordAuthor | dry-jet wet-spinning | - |
dc.subject.keywordAuthor | thermal stability | - |
dc.subject.keywordAuthor | mechanical property | - |
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