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Chitosan microcapsules: methods of the production and use in textile finishing

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hdl:2117/341391

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Borges Valle, Jorge Alexandre
Sisqueira Curto Valle, Rita de Cassia
Krause Bierhalz, Andrea Cristiane
Maesta Bezerra, Fabricio
López Hernández, ArianneMés informació
Lis Arias, Manuel JoséMés informacióMés informacióMés informació
Document typeArticle
Defense date2021-01-13
PublisherWiley
Rights accessOpen Access
Attribution-NonCommercial-NoDerivs 3.0 Spain
Except where otherwise noted, content on this work is licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 3.0 Spain
Abstract
Biopolymeric chitosan is considered a promising encapsulating agent for tex-tile applications due to its biocompatibility, lack of toxicity, antibacterial activ-ity, high availability, and low cost. After cellulose, it is nature's most importantorganic compound. Also, chitosan has unique chemical properties due to itscationic charge in solution. Microencapsulation technologies play an impor-tant role in protecting the trapped material and in the durability of the effect,controlling the release rate. The app lication of chitosan microcapsules in tex-tiles follows the current interest of industries in functionalization technologiesthat give different properties to products, such as aroma finish, insect repel-lency, antimicrobial activity, and thermal comfort. In this sense, methods ofcoacervation, ionic gelation, and LBL are presented for the production ofchitosan-based microcapsules and methods of textile finishing that incorporatethem are presented, bath exhaustion, filling, dry drying cure, spraying, immer-sion, and grafting chemical. Finally, current trends in the textile market areidentified and guidance on future developments
CitationBorges, J. [et al.]. Chitosan microcapsules: methods of the production and use in textile finishing. "Journal of applied polymer science", 13 Gener 2021, vol. 138, núm. 21, p. 50482:1-50482:29. 
URIhttp://hdl.handle.net/2117/341391
DOI10.1002/app.50482
ISSN0021-8995
Publisher versionhttps://onlinelibrary.wiley.com/doi/full/10.1002/app.50482
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