Process for dyeing or printing/flame retarding aramids with N-oc

Details Process for dyeing or printing/flame retarding aramids with N-oc Process for dyeing or printing/flame retarding aramids with N-oc

1992-03-16

1993-06-01

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Process of preserving substrate combined with dyeing or...

8529, 8531, 8534, 8574, 8607, 8680, 8685, 8925, D06P 164, D06P 324, D06P 500, C09B 6700

Patent

active

052155455

ABSTRACT:
Poly(m-phenyleneisophthalamide) fabrics are printed and optionally flame retarded in a two-step process in which the dye diffusion promoting agent N-octyl-2-pyrrolidone optionally with a flame retardant is applied following by printing and print fixation.

REFERENCES:
patent: 4705523 (1987-11-01), Hussamy
patent: 4705527 (1987-11-01), Hussamy
patent: 4752300 (1988-06-01), Johnson
patent: 4759770 (1988-07-01), Cates et al.
patent: 4762522 (1988-08-01), Maue
patent: 4814222 (1989-03-01), Davis et al.
patent: 4898596 (1990-02-01), Riggins et al.
patent: 4981488 (1991-01-01), Cates et al.

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