Process for aftertreating cellulosic materials printed with reac

Details Process for aftertreating cellulosic materials printed with reac Process for aftertreating cellulosic materials printed with reac

1987-01-27

1989-11-14

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

Cellulose fibers

8188, 8192, 8648, 8680, D06M 100

Patent

active

048804339

ABSTRACT:
There is disclosed a process for aftertreating cellulose and cellulosic materials printed with reactive dyes by treating said printed material with an aqueous liquor that contains at least one cationic assistant, at least one amphoteric and/or at least one cationic fluorescent whitening agent. The prints so obtained have very good washfastness, especially very good wetfastness, and the required degree of whiteness.

REFERENCES:
patent: 4384121 (1983-05-01), Meyer
patent: 4432886 (1984-01-01), Meyer
patent: 4433975 (1984-01-01), Meyer
patent: 4478598 (1984-10-01), Meyer et al.
Book Pap. National Tech. Conf.-ATCC, 1983, pp. 32-44.

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