公开(公告)号：IT1157262B

公开(公告)日：1987-02-11

申请号：IT1958082

申请日：1982-02-10

Applicant: BASF AG

Inventor： BLUM ADOLF ,  KUTSCHERA PETER ,  VOGL GUENTHER

IPC: D06P5/15 ,  D06P

Abstract: Process for printing on synthetic fibers of polyester, triacetate, acetate and polyamide and mixtures of these fibers with dispersion dyes according to the discharge or discharge resist process, where a mixture of the following substances is used as a discharging agent: (a) 5 to 50 parts by weight of a compound having formula (I) in which Me=Na, K, NH4 and alkyl substituted ammonium groups or an ammonium derivative which contains at least one radical derived from an alkali metal or ammonium salt of methane sulfinic acid, (b) 5 to 50 parts by weight of hexamethylene tetramine and (c) 0 to 20 parts by weight of anthraquinone.