Method for improving the water absorption of polyester fibers

Details Method for improving the water absorption of polyester fibers Method for improving the water absorption of polyester fibers

1976-07-22

1977-12-20

Kight, III, John

Bleaching and dyeing; fluid treatment and chemical modification

Swelling or plasticizing of artificial fibers

81155, 81157, 8DIG4, D06M 502, D06M 904

Patent

active

040638871

ABSTRACT:
The water absorbency of normally hydrophobic polyester fibers is improved by contacting (e.g., by immersing) these fibers in an aqueous solution of a hydroxyamine selected from the group consisting of monohydroxyamines, dihydroxyamines, and trihydroxyamines, and mixtures thereof.

REFERENCES:
patent: 3661501 (1972-05-01), Corbett et al.
patent: 3795480 (1974-03-01), Harper et al.
patent: 3807946 (1974-04-01), Harper et al.
patent: 3867479 (1975-02-01), Spanninger
patent: 3872183 (1975-03-01), Keck

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