公开(公告)号：GB1015557A

公开(公告)日：1966-01-05

申请号：GB1357764

申请日：1964-04-02

Applicant: BASF AG

Inventor： CRAEMER KARL ,  SCHWINDT WOLFGANG ,  LEHNERT SIEGFRIED ,  WILHELM HANS ,  KESLER HANSJUERGEN ,  WOLF HANS

IPC: B63B5/24 ,  C08F2/44 ,  D06P1/44

Abstract: Fibrous materials, especially of cellulose, are printed with a pigment print paste containing as binder a film-forming polymer which may be fixed by alkalis and also printed with a print paste containing a vat, sulphur or reactive dye and the prints are finished off in the usual way. The preferred mode of operation comprises printing the pigment paste and then the dyestuff paste, drying, impregnating with an alkaline liquor containing a reducing agent when vat or sulphur dyes are used, squeezing, steaming at 100-140 DEG C. and finishing. The preferred polymers contain groups having chlorohydrin groups, e.g. by copolymerising 2-hydroxy-3-chloro-propylacrylate or 2, 3-dichloro-4-hydroxy-butylmethacrylate with other copolymerisable monomers (many listed). A number of known alkaline agents and reducing agents are specified. Examples are given.