Vinyl alcohol units-containing polymer composite fiber having re

Details Vinyl alcohol units-containing polymer composite fiber having re Vinyl alcohol units-containing polymer composite fiber having re

1993-02-18

1994-08-23

Reddick, Judy M.

Stock material or miscellaneous articles

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

Rod, strand, filament or fiber

57243, 57244, 57255, 428229, 525 57, 525 58, D02G 300

Patent

active

053406508

ABSTRACT:
A fiber comprising a vinyl alcohol units-containing polymer, said polymer being modified at the oxygen atoms of its alcoholic hydroxyl groups with a group represented by the following formula I ##STR1## wherein M represents a chelate-forming metal atom and R represents an alkyl group. The fiber has excellent resistance to hot water and wet heat and does not stick, adhere or shrink even when dyed at high temperatures or treated by steam ironing, thus proving to be of markedly high commercial value.

REFERENCES:
patent: 4584347 (1986-04-01), Horpell et al.
patent: 5024897 (1991-06-01), Mason et al.
patent: 5141966 (1992-08-01), Porath
patent: 5159013 (1992-10-01), Takida et al.
patent: 5164438 (1992-11-01), Umeyama et al.
Database WPI, Derwent Publications Ltd., AN 73-80938U, JP-B-042 808.
Database WPI, Derwent Publications Ltd., AN 72-40885T, JP-B-47 022 098.
Database WPI, Derwent Publications Ltd., AN 73-65249U, JP-B-48-032-625.

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