LED-UV Grafting of Vinylsulfone Dyes onto Photo-oxidized Wool Fabrics
DC Field | Value | Language |
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dc.contributor.author | Kim, Byoungjin | - |
dc.contributor.author | Jang, Jinho | - |
dc.date.accessioned | 2024-02-27T13:02:34Z | - |
dc.date.available | 2024-02-27T13:02:34Z | - |
dc.date.issued | 2017-07 | - |
dc.identifier.issn | 1229-9197 | - |
dc.identifier.issn | 1875-0052 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/27009 | - |
dc.description.abstract | Photografting coloration of wool was carried out under UV-LED irradiation at room temperature using aqueous vinylsulfone dye solution containing vinylsulfonic acid as a comonomer. UV-LED irradiation of the 395 nm emission is more energy efficient, less damaging to the dyes, and much safer to human eyes compared with polychromatic mercury UV lamps. However, in case of the UV-LED lamps, the wool needs to be photo-oxidized either by UV/ozone or polychromatic UV irradiation before the dye photografting. The surface treatments increased the sulfur and oxygen contents in the modified wool surfaces. While the optimally photografted wool fabrics under the UV-LED lamp yielded a K/S value of 9.9, the K/S of the grafted wool increased to 25.2 and 13.6 after the UV/Ozone or polychromatic UV preoxidation at UV energies of 10.6 J/cm(2) and 25 J/cm(2) respectively. The color fastness properties of the photografted fabrics were far better than with those of the conventionally reactive-dyed fabrics, implying that the high-molecular-weight photografted dyes seemed to be more durable than the low-molecular dyes. | - |
dc.format.extent | 7 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | KOREAN FIBER SOC | - |
dc.title | LED-UV Grafting of Vinylsulfone Dyes onto Photo-oxidized Wool Fabrics | - |
dc.type | Article | - |
dc.publisher.location | 대한민국 | - |
dc.identifier.doi | 10.1007/s12221-017-7287-4 | - |
dc.identifier.wosid | 000406354500004 | - |
dc.identifier.bibliographicCitation | FIBERS AND POLYMERS, v.18, no.7, pp 1243 - 1249 | - |
dc.citation.title | FIBERS AND POLYMERS | - |
dc.citation.volume | 18 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 1243 | - |
dc.citation.endPage | 1249 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Textiles | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | SURFACE MODIFICATION | - |
dc.subject.keywordPlus | CORONA DISCHARGE | - |
dc.subject.keywordPlus | COTTON | - |
dc.subject.keywordPlus | COLORATION | - |
dc.subject.keywordPlus | MEMBRANES | - |
dc.subject.keywordAuthor | UV-LED | - |
dc.subject.keywordAuthor | Photografting | - |
dc.subject.keywordAuthor | Photooxidation | - |
dc.subject.keywordAuthor | Wool | - |
dc.subject.keywordAuthor | Vinylsulfone dye | - |
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