Polyvinyl Alcohol Binder Fibers And Paper Or Nonwoven Fabric Comprising Them
Patent #: 6,924,030
Inventor(s): Hideki Kamada
Company: uraray Co., Ltd.
Filed: 2004-03-10
Issued: 2005-08-02
Description:
Polyvinyl alcohol binder fibers have been granted a patent. The fibers have a cross-section circularity of at most 30%, a degree of swelling in water at 30° C of at least 100% and a degree of dissolution in water of at most 20%.
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