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    Aromatic phosphonic acid derivs
    131.
    发明专利
    Aromatic phosphonic acid derivs 未知

    公开(公告)号：DE1960939A1

    公开(公告)日：1971-06-09

    申请号：DE1960939

    申请日：1969-12-04

    Applicant: BASF AG

    Inventor： PATSCH MANFRED DR ,  EILINGSFELD HEINZ DR

    IPC: C07F9/40

    Abstract: Aromatic phosphonic acid derivs. Novel cpds. of formula (I): (where each R1 is independently Cl, NO2, H, OH, CN, COOR2, CON(R2)2 or P(X)(XR2)2; each R2 is independently 1-8C alkyl, benzyl or phenyl; or two adjacent R1 can together form -CO-O-CO- or -CO-NR2-CO-; R3 is CN or COOR2; X is O or S) are prepd. by reacting cpds. of formula: (where R4 = R1 except that where R1 = P(X)(XR2)2, R4 = halogen; and Y = halogen) with cpds. of formula P(XR2)3 at 100-180 degrees C, pref. 120-160 degrees C.

    133.
    发明专利
    未知

    公开(公告)号：DE59309540D1

    公开(公告)日：1999-06-02

    申请号：DE59309540

    申请日：1993-11-08

    Applicant: BASF AG

    Inventor： DORNHAGEN JUERGEN DR ,  PATSCH MANFRED DR

    IPC: C09B62/517

    Abstract: Process for the preparation of phthalocyanine reactive dyes which contain beta -substituted ethylsulphonyl groups, or vinylsulphonyl groups, by reacting a phthalocyanine-sulphonyl chloride with amines which possess beta -substituted ethylsulphonyl groups or vinylsulphonyl groups, and optionally with further amines in the presence of a heterocyclic catalyst.

    134.
    发明专利
    未知

    公开(公告)号：DE19747866A1

    公开(公告)日：1999-05-06

    申请号：DE19747866

    申请日：1997-10-30

    Applicant: BASF AG

    Inventor： PATSCH MANFRED DR

    IPC: C09B62/04 ,  C09B67/22 ,  C07D251/50 ,  C09B43/16 ,  D06P1/382 ,  D06P3/10 ,  D06P3/66

    Abstract: The invention relates to double reactive dyes of general formula (I), wherein Chr represents the radical of a chromophore, which optionally has additional fiber-reactive groups and which is derived from an optionally metallized monoazo or disazo dye, a triphendioxazine, an anthraquinone, a metallized formazan or a metallized phtalocyanine; Z , Z and Z are independently hydrogen or optionally substituted C1-C6-alkyl; Hal represents fluorine or chlorine; L and L independently stand for C2-C6-alkylene which can be interrupted by one or two non-neighboring oxygen atoms and A represents hydrogen, optionally substituted C1-C6-alkyl, optionally substituted phenyl, optionally substituted C2-C3-alkenyl, optionally substituted C1-C6-alkoxy, optionally substituted phenoxy or C1-C6-alkylamino. The invention also relates to the mixtures thereof, to a method for the production of said mixtures and to the their use for dying or printing with substances having hydroxy groups or nitrogen atoms.

    135.
    发明专利
    未知

    公开(公告)号：DE19640189A1

    公开(公告)日：1998-04-02

    申请号：DE19640189

    申请日：1996-09-30

    Applicant: BASF AG

    Inventor： ZAMPONI ANDREA DR ,  PATSCH MANFRED DR ,  HAGEN HELMUT DR ,  WALTHER BERND-PETER DR

    IPC: C09B62/04 ,  C09B62/44 ,  C09B62/503 ,  D06P1/384 ,  C09B62/002 ,  C09B43/16 ,  D06P1/38 ,  D06P3/10 ,  D06P3/66

    Abstract: The invention concerns reactive dyes of formula (I) in which: a designates 1 or 2; b designates 0 or 1; Y stands for vinyl or a radical of formula C2H4Q, in which Q stands for a group which can be separated in alkaline reaction conditions; Het is the radical of a 5- or 6-member aromatic heterocyclic ring, which comprises between 1 and 3 heteroatoms, selected from the group comprising oxygen, sulphur and nitrogen; W, in the first instance, is the radical of a coupling component, a monoazo dye or additionally, if b = 0, of a disazo dye which can carry further fibre-reactive groups, or, in the second instance, the radical of a chromophore which optionally comprises other fibre-reactive groups and is derived from an optionally metallized mono- or disazo dye, a triphene dioxazine, an anthraquinone, a metallized formazan or a metallized phthalocyanine; and L and L each designate a bridge member. The invention further concerns a process for dyeing or printing substrates comprising hydroxy groups or nitrogen atoms using the novel dyes.

    136.
    发明专利
    未知

    公开(公告)号：DE19619239A1

    公开(公告)日：1997-11-20

    申请号：DE19619239

    申请日：1996-05-13

    Applicant: BASF AG

    Inventor： ZAMPONI ANDREA DR ,  PATSCH MANFRED DR ,  KILBURG HEIKE DR

    IPC: C07C317/36 ,  C07D251/50 ,  C09B62/44 ,  C09B62/51 ,  C09B62/008 ,  C09B62/01 ,  D06P1/38 ,  D06P3/10 ,  D06P3/66

    Abstract: The invention relates to reactive dyes of the general formula (I), in which Y is vinyl or a radical of the formula C2H4Q, Q being a group which can be split in alkaline reaction conditions, Z is hydrogen, C1-C4 alkanoyl or a heterocyclic reactive anchor group which can optionally carry a further chromophore radical and K is the radical of a coupling component, provided that K is not hydroxy naphthylamine coupled to the hydroxyl group in the o position. The invention also relates to the use of said dyes for dyeing or printing of organic substrates having hydroxy groups or nitrogen atoms, and also to their intermediate products.

    138.
    发明专利
    未知

    公开(公告)号：DE19605678A1

    公开(公告)日：1997-08-21

    申请号：DE19605678

    申请日：1996-02-15

    Applicant: BASF AG

    Inventor： MARSCHNER CLAUS DR ,  PATSCH MANFRED DR ,  SCHLOESSER ULRIKE DR

    IPC: C07C309/10 ,  C07C309/15 ,  C07C309/51 ,  C07C317/28 ,  C07C317/40 ,  C09B62/503 ,  C07C323/25 ,  C07C317/18

    Abstract: Dicarbamoyl compounds of general formula (I) wherein: m is 1 or 2, n is 0, 1 or 2, W if necessary C2 to C4 alkylene is substituted by C1 to C4 alkyl, chlorine, bromine or phenyl or phenylene optionally substituted by methyl, ethyl, methoxy, ethoxy, hydroxy, chlorine, bromine, hydroxysulfonyl, nitro, amino, acetalamino, or carboxyl; X is C2-C8 alkylene interrupted one to three times, optionally substituted by ether oxygen, imino, phenylimino or C1 to C4 alkylamino or a residue of the formula (II); Z is a residue of formula (III) or (IV); R is hydrogen, C1 to C4 alkyl, phenyl, CH2CH2OH, CH2CH2OSO3H, CH2CH2SO3H or a residue of formula (V); L and L are independently C1 to C4 alkylenes; Y is vinyl or a residue of the formula C2H4Q where Q means hydroxy or a residue separable under alkalic reaction conditions; and Ar means phenyl or naphthyl and both residues can be substituted one to three times by C1-C6 alkyl, C1-C6 alkoxy, fluorine, chlorine, bromine, nitro, amino, hydroxy, hydroxysulfonyl, carboxyl, C1 to C6 alkoxycarbonyl, acetylamino, a residue of formula (VI), (VII), SO2NH-X-S(O)n-Y or S(O)n-Y where R and R are independently hydrogen or C1 to C6 alkyl and n, X and Y have the given meaning. The invention also relates to the use of these compounds for the preparation of fiber reactive dyes.

    140.
    发明专利
    未知

    公开(公告)号：DE59303827D1

    公开(公告)日：1996-10-24

    申请号：DE59303827

    申请日：1993-06-24

    Applicant: BASF AG

    Inventor： WIESENFELDT MATTHIAS DR ,  PANDL KLAUS DR ,  PATSCH MANFRED DR

    IPC: C09B50/00 ,  C09B62/04

    Abstract: A process for preparing metal aminoformazans by alkaline hydrolysis of the corresponding acylated amino derivates in aqueous medium, is described, the hydrolysis being carried out at from 120 DEG to 170 DEG C. and from 3 to 5 bar in the presence of from 1.5 to 3 mol of an alkali metal hyroxide, based on 1 mol of acylated aminoformazan.

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