Title: Astrid Wilsby - Innovator in Textile Recycling
Introduction
Astrid Wilsby is a notable inventor based in Stockholm, Sweden. She is currently associated with Re:newcell AB, a company focused on sustainable textile recycling. Although she has not yet been granted any patents, her work in the field of recycling textiles is significant and innovative.
Latest Patent Applications
Astrid Wilsby has filed a patent application titled "Recycling of Mixtures of Textiles Comprising Cellulose." This application presents a method for recycling a mixture of textiles that includes both natural and man-made cellulose fibers. The process involves mechanical disintegration of the material, followed by swelling under reducing conditions and bleaching with at least one oxidative bleach. The bleaching is carefully adjusted to ensure that the limiting viscosity number, as determined by ISO 5351:2010, is reduced to a specific range. This innovative approach enhances the reactivity of the material, particularly for the repeated recycling of viscose fibers, facilitating their use in subsequent viscose processes.
Conclusion
Astrid Wilsby's contributions to textile recycling highlight her commitment to sustainability and innovation in the industry. Her ongoing work promises to make a significant impact on the future of textile recycling.
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