3.
    发明专利
    未知

    公开(公告)号:DE10110552A1

    公开(公告)日:2002-09-12

    申请号:DE10110552

    申请日:2001-03-05

    Applicant: BASF AG

    Abstract: The present invention relates to novel reactive dyes of formula I, (I), in which the variable independently denote X hydrogen, NO2, or NR R , Y NR R , OR , SR , or SO2R or a group suitable as a leaving group under the conditions of nucleophilic, aromatic substitution, R to R independently hydrogen, C1-C8 alkyl, C2-C8 alkyl, in which non-adjacent CH2 groups can be replaced by oxygen atoms, imino groups, or C1-C4 alkylimino groups, and/or CH2 groups may be replaced by carbonyl groups, C2-C8 alkenyl, or a group containing an active site or the precursor of an active site, with the proviso that at least one group R to R is present which contains an active site or the precursor of an active site. The present invention also relates to the use of the reactive dyes of Formula I for dyeing substrates containing nucleophilic groups, and to compositions containing at least one reactive dye of formula I.

    4.
    发明专利
    未知

    公开(公告)号:DE19880321D2

    公开(公告)日:2000-07-13

    申请号:DE19880321

    申请日:1998-03-09

    Applicant: BASF AG

    Abstract: Dye salts which are free from fiber-reactive radicals and have the formulawhereChr is an (m+n)-valent radical of a chromophore from the series of the metal-free or metal-containing phthalocyanines, of the quinacridones, of the mono-, dis- or polyazo dyes, of the anthraquinones or copper formazans,Ar is phenyl or naphthyl each of which is unsubstituted or substituted,x⊕ is a metal cation or ammonium ion,y⊕ is a proton, metal cation or ammonium ion,m is 1 to 6 andn is 1 to 6, the sum of m and n being not more than 7,are used in methods of dyeing or printing polymeric material and in dye preparations.

    6.
    发明专利
    未知

    公开(公告)号:DE10120531A1

    公开(公告)日:2002-10-31

    申请号:DE10120531

    申请日:2001-04-26

    Applicant: BASF AG

    Abstract: The present invention relates to novel reactive dyes of the formula (I) where R to R are independently hydrogen, C1-C8-alkyl, C2-C8-alkyl, wherein nonadjacent CH2 groups may be replaced by oxygen atoms or imino or C1-C4-alkylimino groups and/or CH2 groups by carbonyl groups, C2-C8-alkenyl, aryl, arylalkylene or a moiety containing a reactive group or the precursor of a reactive group, with the proviso that at least one of R to R is a moiety which contains a reactive group or the precursor of a reactive group. The present invention further relates to the use of the reactive dyes of the formula (I) for dyeing substrates containing nucleophilic groups and to preparations containing at least one reactive dye of the formula (I).

    9.
    发明专利
    未知

    公开(公告)号:DE3681898D1

    公开(公告)日:1991-11-14

    申请号:DE3681898

    申请日:1986-12-06

    Applicant: BASF AG

    Abstract: New perylene-3,4,9,10- tetracarboxylic acid diimide cpds. have formula (I). In (I), R1, R2 = opt. different aliphatic, cycloaliphatic, aromatic or heterocyclic residues, which are free from water-solubilising gps.; X, Y, Z = Cl, Br or OR3 and R3 = opt. substd. Ph, naphthyl or anthryl.

    10.
    发明专利
    未知

    公开(公告)号:DE50306039D1

    公开(公告)日:2007-02-01

    申请号:DE50306039

    申请日:2003-04-04

    Applicant: BASF AG

    Abstract: The use of cyclic compounds of the formula (I) where n is a number in the range from 1 to 7, X—Y—Z, in each case independently of one another, is O—C═N, N═C—O, NR5—C═N, N═C—NR5, N+R52—C═N, N═C—N+R52, O—C═N+R5, N+R5═C—O, S—C═N+R5, N+R5═C—S, S—C═N, N═C—S, R1, R2 and R3 each independently are, for example, H or a substituent or corresponding heterocyclic compounds in which at least one group —CR1═, —CR2═, CR3═ is replaced by —N, R5 in each case independently are, for example, H or a substituent R7 in each case independently of one another, are H, C1-12-alkyl or C6-12-aryl, or metal complexes of the cyclic compounds or complexes of the cyclic compounds with mineral acids, chloride, sulfate, bisulfate, phosphate, hydrogen phosphate, nitrate, BF4− or methanesulfonate being present as opposite ions X− in the case of cationic cyclic structures, as light absorbers, materials for hole injection layers in OLEDs, light-emitting compounds in OLED, phase-transfer catalysts or synergistic agents for the dispersing of pigments or for optical data storage, is described.

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