Recycling of Vat and Reactive Dyed Textile Waste to New Colored Man-Made Cellulose Fibers

Tutkimustuotos: Lehtiartikkeli

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Recycling of Vat and Reactive Dyed Textile Waste to New Colored Man-Made Cellulose Fibers. / Haslinger, Simone; Wang, Yingfeng; Rissanen, Marja; Lossa, Miriam; Tanttu, Marjaana; Ilen, Elina; Määttänen, Marjo; Harlin, Ali; Hummel, Michael; Sixta, Herbert.

julkaisussa: Green Chemistry, Vuosikerta 21, Nro 20, 2019, s. 5598-5610.

Tutkimustuotos: Lehtiartikkeli

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Bibtex - Lataa

@article{0fa36018d1d044738820f1e9e2cc1937,
title = "Recycling of Vat and Reactive Dyed Textile Waste to New Colored Man-Made Cellulose Fibers",
abstract = "The successful recycling of colored textile waste and reuse of respective dyes would represent a major milestone of global efforts to reduce the environmental impact of the textile industry. The chemical upcycling of dyed pre- and postconsumer cotton waste is promoted by studying the spinability and color fastness of seven vat and reactive dyes (i.e. Indanthren Blue BC 3{\%}, Indanthren Red FBB coll, Indanthren Brilliant Green FBB coll, Levafix Brilliant Red E-4BA, Levafix Blue E-GRN gran, Remazol Brilliant Blue R spec, and Remazol Black B 133{\%}) during dry-jet wet spinning. Apart from the fabrics dyed with Levafix Brilliant Red E-4BA, all samples dissolved in 1,5-diazabicyclo[4.3.0]non-5-ene actetate, a superbase based ionic liquid, and could be converted to new colored man-made cellulose fibers. It was found that there is a clear discrepancy between the recyclability of dyed pre- and postconsumer cotton waste, resulting in significantly higher fiber properties up to tenacities of 59.8 cN/tex and elongations of 13.1{\%} in case of the latter. All recycled fibers displayed a noticeable color change in the CIELab space (ΔE = 8.8-25.6) throughout the spinning process. Despite these deviations, almost all fibers and demo fabrics produced thereof exhibited bright colors that can be reused in textile industry. Only Remazol Black B 133{\%} did not sufficiently translate to the new textile product. The wash and rubbing fastness of the fabrics knitted from the regenerated fibers was superior to the dyed waste fabrics mainly because of the homogenous distribution of the dyes along the fiber cross-section.",
author = "Simone Haslinger and Yingfeng Wang and Marja Rissanen and Miriam Lossa and Marjaana Tanttu and Elina Ilen and Marjo M{\"a}{\"a}tt{\"a}nen and Ali Harlin and Michael Hummel and Herbert Sixta",
note = "| openaire: EC/H2020/646226/EU//Trash-2-Cash",
year = "2019",
doi = "10.1039/c9gc02776a",
language = "English",
volume = "21",
pages = "5598--5610",
journal = "Green Chemistry",
issn = "1463-9262",
number = "20",

}

RIS - Lataa

TY - JOUR

T1 - Recycling of Vat and Reactive Dyed Textile Waste to New Colored Man-Made Cellulose Fibers

AU - Haslinger, Simone

AU - Wang, Yingfeng

AU - Rissanen, Marja

AU - Lossa, Miriam

AU - Tanttu, Marjaana

AU - Ilen, Elina

AU - Määttänen, Marjo

AU - Harlin, Ali

AU - Hummel, Michael

AU - Sixta, Herbert

N1 - | openaire: EC/H2020/646226/EU//Trash-2-Cash

PY - 2019

Y1 - 2019

N2 - The successful recycling of colored textile waste and reuse of respective dyes would represent a major milestone of global efforts to reduce the environmental impact of the textile industry. The chemical upcycling of dyed pre- and postconsumer cotton waste is promoted by studying the spinability and color fastness of seven vat and reactive dyes (i.e. Indanthren Blue BC 3%, Indanthren Red FBB coll, Indanthren Brilliant Green FBB coll, Levafix Brilliant Red E-4BA, Levafix Blue E-GRN gran, Remazol Brilliant Blue R spec, and Remazol Black B 133%) during dry-jet wet spinning. Apart from the fabrics dyed with Levafix Brilliant Red E-4BA, all samples dissolved in 1,5-diazabicyclo[4.3.0]non-5-ene actetate, a superbase based ionic liquid, and could be converted to new colored man-made cellulose fibers. It was found that there is a clear discrepancy between the recyclability of dyed pre- and postconsumer cotton waste, resulting in significantly higher fiber properties up to tenacities of 59.8 cN/tex and elongations of 13.1% in case of the latter. All recycled fibers displayed a noticeable color change in the CIELab space (ΔE = 8.8-25.6) throughout the spinning process. Despite these deviations, almost all fibers and demo fabrics produced thereof exhibited bright colors that can be reused in textile industry. Only Remazol Black B 133% did not sufficiently translate to the new textile product. The wash and rubbing fastness of the fabrics knitted from the regenerated fibers was superior to the dyed waste fabrics mainly because of the homogenous distribution of the dyes along the fiber cross-section.

AB - The successful recycling of colored textile waste and reuse of respective dyes would represent a major milestone of global efforts to reduce the environmental impact of the textile industry. The chemical upcycling of dyed pre- and postconsumer cotton waste is promoted by studying the spinability and color fastness of seven vat and reactive dyes (i.e. Indanthren Blue BC 3%, Indanthren Red FBB coll, Indanthren Brilliant Green FBB coll, Levafix Brilliant Red E-4BA, Levafix Blue E-GRN gran, Remazol Brilliant Blue R spec, and Remazol Black B 133%) during dry-jet wet spinning. Apart from the fabrics dyed with Levafix Brilliant Red E-4BA, all samples dissolved in 1,5-diazabicyclo[4.3.0]non-5-ene actetate, a superbase based ionic liquid, and could be converted to new colored man-made cellulose fibers. It was found that there is a clear discrepancy between the recyclability of dyed pre- and postconsumer cotton waste, resulting in significantly higher fiber properties up to tenacities of 59.8 cN/tex and elongations of 13.1% in case of the latter. All recycled fibers displayed a noticeable color change in the CIELab space (ΔE = 8.8-25.6) throughout the spinning process. Despite these deviations, almost all fibers and demo fabrics produced thereof exhibited bright colors that can be reused in textile industry. Only Remazol Black B 133% did not sufficiently translate to the new textile product. The wash and rubbing fastness of the fabrics knitted from the regenerated fibers was superior to the dyed waste fabrics mainly because of the homogenous distribution of the dyes along the fiber cross-section.

U2 - 10.1039/c9gc02776a

DO - 10.1039/c9gc02776a

M3 - Article

VL - 21

SP - 5598

EP - 5610

JO - Green Chemistry

JF - Green Chemistry

SN - 1463-9262

IS - 20

ER -

ID: 36937395