Preparation of hydrophilic polyolefin fibers for use in...

C - Chemistry – Metallurgy – 08 – J

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9/51, 8/93.38

C08J 7/00 (2006.01) D01F 6/46 (2006.01)

Patent

CA 1113208

Abstract of the Disclosure Hydrophilic polyolefin fibers may be prepared, for ex- ample, by discharging a heated and pressurized solution of an anionic polyolefin composition containing carboxylic functionality into a zone of reduced temperature and pres- sure, and then modifying the fibers so produced by treatment with an aqueous admixture of selected cationic and anionic water-soluble, nitrogen-containing polymers. Blends of the hydrophilic fibers with wood pulp provide paper products having improves physical properties.

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