Azo compounds containing a 2,6-diaminopyridine coupler component
    1.
    发明授权
    Azo compounds containing a 2,6-diaminopyridine coupler component 失效
    含有2,6-二氨基吡啶偶联剂组分的偶氮化合物

    公开(公告)号:US3907769A

    公开(公告)日:1975-09-23

    申请号:US34550773

    申请日:1973-03-28

    Applicant: BASF AG

    Abstract: in which D is the radical of a diazo component; E is hydrogen, unsubstituted or substituted alkyl or phenyl; Z is cyano or carbamoyl; R is hydrogen or an unsubstituted or substituted aliphatic, araliphatic, cycloaliphatic or aromatic radical or two radicals R together with the nitrogen atom form a saturated heterocyclic ring; and N IS 1, 2 OR 3. The dyes are eminently suitable for dyeing natural and synthetic polyamides and give bright yellow to violet colorations having excellent fastness properties.
    Azo acid dyes which contain one, two or three water-solubilizing sulfo groups and which, in the form of the free acids, correspond to the formula (I):

    D R A W I N G

    Abstract translation: 含有一个,两个或三个水溶性磺基的偶氮酸染料,其游离酸形式对应于式(I):----(SO 3 H)n DN = N ANGLE(I)| R-NN-R || RR,其中D是重氮组分的基团; E是氢,未取代或取代的烷基或苯基; Z是氰基或氨基甲酰基; R是氢或未取代或取代的脂族,芳脂族,脂环族或芳族基团或两个基团R与氮原子一起形成饱和杂环; 和N IS 1,2 OR 3.该染料特别适用于染色天然和合成聚酰胺,并产生具有优异坚牢性的亮黄色至紫色着色。

    4.
    发明专利
    未知

    公开(公告)号:DE59409400D1

    公开(公告)日:2000-07-20

    申请号:DE59409400

    申请日:1994-08-25

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP94/02824 Sec. 371 Date Mar. 4, 1996 Sec. 102(e) Date Mar. 4, 1996 PCT Filed Aug. 25, 1994 PCT Pub. No. WO95/07460 PCT Pub. Date Mar. 16, 1995A method for detecting naphthylamines which are present as tracers in mineral oils, wherein the naphthylamine is extracted by treating the mineral oil with an aqueous medium, and is coupled in the aqueous phase with a diazonium salt to form an azo dye, the use of specific naphthylamines as tracers in mineral oils and mineral oils containing these specific naphthylamines.

    5.
    发明专利
    未知

    公开(公告)号:BR9508728A

    公开(公告)日:1997-11-11

    申请号:BR9508728

    申请日:1995-08-04

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP95/03112 Sec. 371 Date Feb. 18, 1997 Sec. 102(e) Date Feb. 18, 1997 PCT Filed Aug. 4, 1995 PCT Pub. No. WO96/06137 PCT Pub. Date Feb. 29, 1996The invention concerns naphtholactam derivatives of formula (I), in which: R1 represents hydrogen, optionally substituted C1-C6 alkyl C5-C6 cycloalkcyl or substituted phenyl; R2 and R3 represent hydrogen, C1-C8 alkanoyl, optionally substituted benzoyl, optionally substituted C2-C4 alkyl, optionally substituted C2-C4 alkenyl, optionally substituted C2-C4 alkinyl, a halogen, nitro, sulphamoyl, optionally substituted hydroxy, optionally substituted mercapto, C1-C6 alkysulphonyl or optionally substituted phenylsulphonyl; R4 represents hydrogen or, with R3, a group of formula (II); R5 represents hydrogen or C1-C6 alkyl; R6 represents cyano, carbamoyl, C1-C4 mono- or dialkylcarbamoyl carboxyl or C1-C4 alkoxycarbonyl; and R7 represents substituted C1-C4 alkyl, optionally substituted C5-C13 alkyl or benzoyl. Also disclosed is the use of these derivatives for dyeing or printing textiles.

    NAPHTHOLACTAM DYES
    8.
    发明专利

    公开(公告)号:CA2198028A1

    公开(公告)日:1996-02-29

    申请号:CA2198028

    申请日:1995-08-04

    Applicant: BASF AG

    Abstract: The invention concerns naphtholactam derivatives of formula (I), in which: R1 represents hydrogen, optionally substituted C1-C6 alkyl, C5-C6 cycloalkyl or substituted phenyl; R2 and R3 represent hydrogen, C1-C8 alkanoyl, optionally substituted benzoyl, optionally substituted C2-C4 alkyl, optionally substituted C2-C4 alkenyl, optionally substituted C2-C4 alkinyl, a halogen, nitro, sulphamoyl, optionally substituted hydroxy, optionally substituted mercapto, C1-C6 alkylsulphonyl or optionally substituted phenylsulphonyl; R4 represents hydrogen or, with R3, a group of formula (II); R5 represents hydrogen or C1-C6 alkyl; R6 represents cyano, carbamoyl, C1-C4 mono- or dialkylcarbamoyl, carboxyl or C1-C4 alkoxycarbonyl; and R7 represents substituted C1-C4 alkyl, optionally substituted C5-C13 alkyl or benzoyl. Also disclosed is the use of these derivatives for dyeing or printing textiles.

    9.
    发明专利
    未知

    公开(公告)号:BR9304960A

    公开(公告)日:1994-07-05

    申请号:BR9304960

    申请日:1993-12-06

    Applicant: BASF AG

    Abstract: Dye mixtures containing at least 6 identically coloured dyes of the formula in which D is the radical of a diazo component from the aniline, aminothiophene, aminothiazole, aminoisothiazole or aminobenzisothiazole series, and one of the radicals X and X is amino and the other is a radical of the formula in which L is optionally substituted C2-C8-alkylene, R is hydrogen or optionally substituted C1-C4-alkyl, and R is hydrogen, C1-C4-alkyl, benzyl, phenyl or C1-C8-alkanoyl, their use for the dyeing or printing of textile materials, dye mixtures containing thienylazopyridine dyes and anthraquinone dyes, and their use for the dyeing or printing of textile materials.

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