14.
    发明专利
    未知

    公开(公告)号:DE1794127A1

    公开(公告)日:1971-11-18

    申请号:DE1794127

    申请日:1968-09-12

    Applicant: BASF AG

    Abstract: 1,270,987. Printing inks. BADISCHE ANILIN- & SODA-FABRIK A.G. 11 Sept., 1969 [12 Sept., 1968], No. 44827/69. Heading C3R. [Also in Division C4] A printing ink comprises a dispersion in water or an ethylene glycol/water mixture of the yellow pigment dye of formula or of formula and the reaction product of 1 mole of sperm oil alcohol and 24 to 25 moles of ethylene oxide.

    Metal complexes of monoazo dyes - from 2-methyl benzimidazole derivs. as coupling components

    公开(公告)号:DE2401087A1

    公开(公告)日:1975-07-24

    申请号:DE2401087

    申请日:1974-01-10

    Applicant: BASF AG

    Abstract: Cr, Fe, Co or Cu complexes of dyes of formula: (in which D is the gp. of an aromatic diazo component with hydroxy, 1-4C alkoxy or COOH in o-posn. to the azo gp.; Y is -SO3H or -SO2NR1R2; R is -CN or -CONH2; R1 and R2 are H, 1-4C alkyl or phenol; and n is 0 or 1). Prods. are used for dyeing or printing of N-contng. textile fibres, and for paints, and give high light- and wet-fastness. Pref. the metal is Cr, Fe or Co in ratio to dye of 1 : 2. Y is -SO3H and D may contain phenyl or naphthyl substits. carrying NO2 or SO3H gps., in addn. to the metallisable gp.

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