Durable hydrophilic fibers

Details Durable hydrophilic fibers Durable hydrophilic fibers

1989-12-05

1992-02-11

Kendell, Lorraine T.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

428375, 428379, 428391, 428394, 428395, B32B 900, D02G 300

Patent

active

050875205

ABSTRACT:
Fibers useful as surface materials for paper diaper, napkin for menstruation, etc. are provided, which fibers comprises a polyolefin or a polyester having a mixture of (A) a fatty acid diethanolamide, (B) a polyether-modified silicone, (C) a sorbitan fatty acid ester and (D) a metal salt of an alkylsulfonate in mixing proportions of (A): 30-60%, (B): 20-55%, (C): 10-25% and (D): 5-10%, each % by weight based on the mixture, adhered onto the surface of fibers comprising a polyolefin or a polyester, in 0.2-1.0% by weight based on the fibers.

REFERENCES:
patent: 4105567 (1978-08-01), Koerner et al.
patent: 4293611 (1981-10-01), Martin
patent: 4505956 (1985-03-01), Yamamoto et al.

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