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Wet Crosslinking of Fibers

Disclosure #: 1536
Description: This novel method for wet crosslinking of proteins and carbohydrate materials significantly improves the mechanical properties and durability of a variety of textiles. Unlike previous crosslinking methods, this process is performed without a catalyst and at low temperatures. Thus, this technology is a cost-effective way to prevent substantial strength loss, fading, degradation, and yellowing of many types of fabrics.
Advantage(s):
  • 30% improvement in wet wrinkle recovery in fabrics
  • Enhanced fabric life (better ability to withstand wear and tear)
  • Decreased costs, energy consumption, and pollution compared to traditional crosslinking methods
Application(s):
  • Enhance durability, mechanical properties, and wrinkle-free appearance of a variety of fabrics including:
    • Synthetic-based
    • Natural fiber-based
    • Natural/synthetic blends
    • Wovens/Non-wovens
    • Films
  • Enable laundering of delicate fibers such as silk
Publication(s): Reddy, Narendra; Li, Ying; Yang, Yiqi. Alkali-catalyzed low temperature wet crosslinking of plant proteins using carboxylic acids. Biotechnology Progress (2009), 25(1), 139-146.
Licensing Manager: Dr. Nicholas Aliano
naliano@nutechventures.org
(402) 472-3680
Inventor(s): Dr. Yiqi Yang
Technology Brief: SF1536 Marketing Brief - Yang - Wet crosslinking.pdf


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