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Synthesis and characterization of a dyeable bio-based polyurethane/branched poly(ethylene imine) interpenetrating polymer network with enhanced wet fastness

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dc.contributor.authorChung, Jae Woo-
dc.contributor.authorPark, Ji Hwan-
dc.contributor.authorChoi, Hyung-Min-
dc.contributor.authorOh, Kyung Wha-
dc.date.available2019-03-13T01:11:41Z-
dc.date.created2019-02-08-
dc.date.issued2019-02-
dc.identifier.issn0040-5175-
dc.identifier.urihttp://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/30773-
dc.description.abstractBio-based polyurethane is synthesized from biodegradable polycaprolactone, methylene diphenyl diisocyanate and 1,4-butanediol. The bio-based polyurethane is blended with branched polyethyleneimine by a solution casting method and further treated with glutaraldehyde. From nuclear magnetic resonance, Fourier-transform infrared spectroscopy, leaching tests and contact angle measurements, it was found that a semi-interpenetrating polymer network structure is induced by the glutaraldehyde treatment of the bio-based polyurethane/branched polyethyleneimine blend film, which resulting from the crosslinking of branched polyethyleneimine by imine bonds formed from the amine-aldehyde reaction between branched polyethyleneimine and glutaraldehyde. In addition, the glass transition temperature, Young's modulus and the shape retention results show that the mechanical strength of bio-based polyurethane, which is weakened by the plasticizing effect of branched polyethyleneimine, is restored by the formation of the semi-interpenetrating network structure. We found that the bio-based polyurethane/branched polyethyleneimine with a semi-interpenetrating network shows a much higher affinity for Acid Red 4 than bio-based polyurethane, and the wet fastness of dye is significantly improved by the formation of the semi-interpenetrating network.-
dc.language영어-
dc.language.isoen-
dc.publisherSAGE PUBLICATIONS LTD-
dc.relation.isPartOfTEXTILE RESEARCH JOURNAL-
dc.titleSynthesis and characterization of a dyeable bio-based polyurethane/branched poly(ethylene imine) interpenetrating polymer network with enhanced wet fastness-
dc.typeArticle-
dc.identifier.doi10.1177/0040517517743739-
dc.type.rimsART-
dc.identifier.bibliographicCitationTEXTILE RESEARCH JOURNAL, v.89, no.3, pp.335 - 346-
dc.description.journalClass1-
dc.identifier.wosid000456530700008-
dc.identifier.scopusid2-s2.0-85045130640-
dc.citation.endPage346-
dc.citation.number3-
dc.citation.startPage335-
dc.citation.titleTEXTILE RESEARCH JOURNAL-
dc.citation.volume89-
dc.contributor.affiliatedAuthorChung, Jae Woo-
dc.contributor.affiliatedAuthorChoi, Hyung-Min-
dc.type.docTypeArticle-
dc.description.isOpenAccessN-
dc.subject.keywordAuthorbio-based polyurethane-
dc.subject.keywordAuthorbranched poly(ethylene imine)-
dc.subject.keywordAuthorinterpenetrating polymer network-
dc.subject.keywordAuthoracid dyeing-
dc.subject.keywordAuthorwet fastness of dye-
dc.subject.keywordPlusCASTOR-OIL-
dc.subject.keywordPlusCOTTON CELLULOSE-
dc.subject.keywordPlusSOYBEAN OIL-
dc.subject.keywordPlusCATIONIZATION-
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