Superabsorbent coated fibers and method for their preparation

Details Superabsorbent coated fibers and method for their preparation Superabsorbent coated fibers and method for their preparation

1987-09-16

1989-12-19

Lusignan, Michael

Stock material or miscellaneous articles

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

Rod, strand, filament or fiber

427212, 4273899, 427392, 604371, 604372, 604374, 604375, B05D 302, B05D 700, D02G 300

Patent

active

048882380

ABSTRACT:
Superabsorbent synthetic fibers are prepared by a method wherein segments of synthetic fibers are coated with a solution of (a) a hydrophilic, uncomplexed polymer and (b) a complexing agent, and the coated fibers are fluff or flash dried causing the polymer to complex and to form a superabsorbent coating on the synthetic fibers in situ.

REFERENCES:
patent: 4090013 (1978-05-01), Ganslaw et al.
patent: 4128692 (1978-12-01), Reid
patent: 4310593 (1982-01-01), Gross
patent: 4354487 (1982-10-01), Dozkowski et al.
patent: 4366206 (1982-12-01), Tanaka
patent: 4443492 (1984-04-01), Roller
patent: 4562114 (1985-12-01), Swanishi et al.
patent: 4600462 (1986-07-01), Watt
patent: 4605401 (1986-08-01), Chmelir et al.

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