Rewettable polyolefin fiber and corresponding nonwovens

Details Rewettable polyolefin fiber and corresponding nonwovens Rewettable polyolefin fiber and corresponding nonwovens

C - Chemistry, Metallurgy

08

L

400/5034, 400/90

C08L 57/00 (2006.01) C08K 5/16 (2006.01) D01F 1/10 (2006.01) D01F 6/04 (2006.01) D04H 1/42 (2006.01)

Patent

CA 2017782

REWETTABLE POLYOLEFIN FIBER AND CORRESPONDING NONWOVENS ABSTRACT OF DISCLOSURE A method for imparting hydrophilic properties to non- woven material containing hydrophobic fiber or fibrillated film, in which a wettability modifying composition comprising a polyalkoxylated secondary or tertiary fatty acid amine is compounded into the molten polyolefin-containing composition prior to spinning or casting, optionally in combination with from 17. to 60% by weight of primary fatty acid amide, and such nonwoven material to which the hydrophilic properties have been so imparted, are disclosed.

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