PROCESS FOR THE LEVEL DYEING OF POLYAMIDE MATERIALS

    公开(公告)号:ZA737145B

    公开(公告)日:1974-08-28

    申请号:ZA737145

    申请日:1973-09-07

    Applicant: HOECHST AG

    Inventor: CATHELIN P KONRAD H

    Abstract: Process for the level dyeing of wool which is provided with an anti-felting finish of polyimine or polyamine resin with fiber-reactive dyestuffs, wherein, prior to the dyeing, the wool provided with the anti-felting finish is pretreated with triazine derivatives as described in German Pat. No. 1,290,519 and the dyeing with the reactive dyestuffs is then effected in the usual manner.

Patent Agency Ranking