Process for preventing yellowing of polyamide fibre materials tr

Details Process for preventing yellowing of polyamide fibre materials tr Process for preventing yellowing of polyamide fibre materials tr

1989-04-25

1990-10-23

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

Treating textiles or fibers from synthetic resin or natural...

811551, 811558, 8490, 8566, 8567, 8573, 8924, 252 86, D06M 1334, D06M 1541, D06M 330, D06P 506

Patent

active

049648713

ABSTRACT:
A process for preventing yellowing of polyamide fibre materials treated with stain-blocking agents which comprises treating the polyamide fibre material with a water-soluble light stabilizer with affinity for the fibre before, during or after the treatment with a stain-blocking agent, and the fibre material thus treated are described.

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patent: 4668235 (1987-05-01), Evans et al.
patent: 4698064 (1987-10-01), Evans et al.
patent: 4770667 (1988-09-01), Evans et al.
patent: 4780099 (1988-10-01), Greschler et al.
patent: 4784665 (1988-11-01), Ona et al.
patent: 4874391 (1989-10-01), Reinert
patent: 4877538 (1989-10-01), Kirjanov et al.

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