公开(公告)号：DE3302096A1

公开(公告)日：1984-07-26

申请号：DE3302096

申请日：1983-01-22

Applicant: BASF AG

Inventor： BECKER ERNST DR ,  BERGMANN UDO DR ,  DEGEN HELMUT ,  HANSEN GUENTER DR ,  KRALLMANN REINHOLD

IPC: C09B29/08 ,  C09B67/22 ,  C09B29/085 ,  D06P1/04 ,  D06P3/52

Abstract: Navy dye mixtures essentially contain dyes of the formula I I where X is hydrogen, chlorine or bromine, the radicals R1 independently of one another are each methyl or ethyl and R is a radical of the formula where A is B is unsubstituted or substituted C1-C4-alkyl, phenyl-C1-C4-alkyl, phenoxy-C2- or -C3-alkyl or cyclohexyl and R2 is C1-C4-alkyl, the mixtures containing from 20 to 80 parts of dyes in which R is NH-A-COOB and from 80 to 20 parts of dyes in which R is The novel mixtures are very useful for dyeing synthetic polyesters, and give dyeings which have, in particular, very good heatfastness.

公开(公告)号：DE3231190A1

公开(公告)日：1984-02-23

申请号：DE3231190

申请日：1982-08-21

Applicant: BASF AG

Inventor： BECKER ERNST DR ,  BERGMANN UDO DR ,  DIX JOHANNES PETER DR ,  GRUND NORBERT DR ,  HANSEN GUENTER DR

IPC: C09B29/08 ,  C09B31/043 ,  C09B29/085 ,  D06P1/18 ,  D06P3/54

Abstract: Disperse dyes of the formula in which D is an aniline diazo component, R is an alkyl radical substituted by oxygen-containing radicals and X is CO-alkyl or SO2-alkyl. On fibre material made from synthetic polyesters, the dyes give dyeings with high fastnesses to heat and good fastnesses to light.