Mixed Polymer Superabsorbent Fibers
Patent #: 7,455,902
Inventor(s): Ananda Weerawarna, Mengkui Luo, Bing Su and Alena Michalek
Company: Weyerhaeuser Company
A mixed polymer composite fiber has been granted a patent. It features a carboxyalkyl cellulose and a galactomannan polymer or a glucomannan polymer and a plurality of non-permanent intra-fiber metal crosslinks.
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