43.
    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).

    44.
    发明专利
    未知

    公开(公告)号:BR9509056A

    公开(公告)日:1998-06-23

    申请号:BR9509056

    申请日:1995-09-19

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP95/03687 Sec. 371 Date Mar. 27, 1997 Sec. 102(e) Date Mar. 27, 1997 PCT Filed Sep. 19, 1995 PCT Pub. No. WO96/10610 PCT Pub. Date Apr. 11, 1996Reactive dyes of the formula where n is 1 or 2, R1 is hydrogen or hydroxysulfonyl, R2 is hydrogen or hydroxyl, R3 is substituted C1-C4-alkyl, C5-C7-cycloalkyl or substituted phenyl, R4 is hydrogen or R3 and R4, together with the nitrogen atom linking them, form a heterocyclic radical and D is a radical of a diazo or tetrazo component, each having at least one mechanism, their use for dyeing or printing hydroxyl-containing or nitrogen-containing organic substrates, and novel aminonaphthalenes.

    Benzene derivatives with a heterocyclic group

    公开(公告)号:AU6735696A

    公开(公告)日:1997-02-26

    申请号:AU6735696

    申请日:1996-07-22

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP96/03224 Sec. 371 Date Jan. 26, 1998 Sec. 102(e) Date Jan. 26, 1998 PCT Filed Jul. 22, 1996 PCT Pub. No. WO97/05124 PCT Pub. Date Feb. 13, 1997Benzene derivatives of the formula (I) wheren is 0, 1 or 2, x is nitro or amino, Z is a direct bond or unsubstituted or substituted C1-C6-alkylene, Y is vinyl or a radical of the formula C2H4-Q, where Q is hydroxyl or a group which can be removed under alkaline reaction conditions, R1 and R2 are hydrogen, C1-C4-alkyl, C1-C4-alkoxy, halogen, nitro, amino, hydroxysulfonyl or a radical of the formula Z-S(O)n-Y, where n, Z and Y have the abovementioned meanings, and Het is the radical of a heterocyclic ring, are described.

    Aromatic sulphonyl compounds having an additional thioether, sulphoxide or sulphonyl group

    公开(公告)号:AU6518696A

    公开(公告)日:1997-02-18

    申请号:AU6518696

    申请日:1996-07-04

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP96/02929 Sec. 371 Date Jan. 9, 1998 Sec. 102(e) Date Jan. 9, 1998 PCT Filed Jul. 4, 1996 PCT Pub. No. WO97/03955 PCT Pub. Date Feb. 6, 1997Sulfonyl compounds have the formula where n is 0, 1 or 2, Y is vinyl or a radical of the formula C2H4Q, where Q is hydroxyl or an alkali-detachable group, E is C3-C6-alkylene with or without interruption by 1 or 2 oxygen atoms in ether function, Ar is the radical of benzene or naphthalene, and R1, R2 and R3 are each hydrogen, unsubstituted or substituted C1-C6-alkyl, C1-C6-alkoxy, hydroxyl, halogen, nitro, amino, hydroxysulfonyl, carboxyl, carbamoyl, sulfamoyl, cyano or a radical of the formula (NH-)m(CH2-)qSO2-Y, where m is 0 or 1, q is 0, 2 or 3, and Y is as defined above.

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