61.
    发明专利
    未知

    公开(公告)号:DE3910408A1

    公开(公告)日:1990-10-04

    申请号:DE3910408

    申请日:1989-03-31

    Applicant: BASF AG

    Abstract: Thiazole azo-dyes of the formula … … in which… R denotes C1-C12-alkyl which is optionally interrupted by oxygen atoms, or phenyl, halogen, cyano or C1-C4-alkoxycarbonyl,… R denotes formyl, cyano, C1-C4-alkoxycarbonyl or a radical of the formula -CH=CH X , in which X and X independently of one another stand for cyano or C1-C4-alkoxycarbonyl,… R denotes C1-C12-alkyl which is optionally interrupted or substituted by oxygen atoms, C5-C7-cycloalkyl, optionally substituted phenyl, furyl, thienyl, C1-C4-alkylthienyl or pyridyl and… R and R independently of one another denote C1-C12-alkyl which is optionally interrupted and/or substituted by oxygen atoms,… with the proviso that the alkyl chain is interrupted by oxygen atoms in at least one of the radicals R , R and R , and their use for dyeing textile fibres.

    Pyridone azo dyes
    65.
    发明专利

    公开(公告)号:DE3639155A1

    公开(公告)日:1988-05-26

    申请号:DE3639155

    申请日:1986-11-15

    Applicant: BASF AG

    Abstract: Pyridoneazo dyes of the formula I in which D is the radical of a diazo component derived from the dichloro-, trichloro- or cyanoaniline series and n and R are as defined in the description.

    66.
    发明专利
    未知

    公开(公告)号:DE3615093A1

    公开(公告)日:1987-11-05

    申请号:DE3615093

    申请日:1986-05-03

    Applicant: BASF AG

    Abstract: Compounds of the general formula where D is a radical of the formula +TR and one of the two radicals L1 and L2 is unsubstituted amino and the other the radical where R1 is hydrogen, C1-C4-alkyl, C1-C4-alkoxy-C2-C4-alkyl or C1-C8-acyloxy-C2-C4-alkyl, R2 is C2-C10-alkylene or C2-C10-alkylene is interrupted by oxygen, T is C1-C8-alkanoyl which is unsubstituted or is substituted by chlorine or methoxy, B1 is C1-C4-alkyl or benzyl or phenyl, which are each unsubstituted or are each substituted by methyl, methoxy or chlorine, B2 is B1, hydrogen, halogen, cyano or C1-C5-alkoxycarbonyl, X1 is hydrogen, nitro, cyano, C1-C9-alkoxycarbonyl, C1-C9-mono- or -dialkylaminocarbonyl, trifluoromethyl, methylsulfonyl or ethylsulfonyl, X2 is nitro or C1-C5-alkoxycarbonyl, X3 is X2, cyano or formyl, Y is hydrogen, chlorine, bromine, methyl, methoxy or ethoxy and Z is hydrogen, chlorine, bromine, cyano or C1-C9-alkoxycarbonyl which is unsubstituted or is substituted by C1-C4-alkoxy, and one or more of the substituents X1, Y and Z is different from hydrogen, are disclosed. The dyes of the present invention may be used in dyeing synthetic polyester.

    69.
    发明专利
    未知

    公开(公告)号:CH601428A5

    公开(公告)日:1978-07-14

    申请号:CH1790573

    申请日:1973-12-20

    Applicant: BASF AG

    Abstract: Azo dyes having a 2,6-diamino-pyridine as coupling component, one of the amino groups bearing a bicyclic or polycyclic non-aromatic radical as a substituent. The dyes are eminently suitable as disperse dyes, particularly for synthetic linear polyesters, and give bright dyeings having excellent fastness properties.

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