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    Azo dyes contg. a thiazole gp. - which give fast blue or black prints and dyeings on cotton-polyester blends
    11.
    发明专利
    Azo dyes contg. a thiazole gp. - which give fast blue or black prints and dyeings on cotton-polyester blends 未知

    公开(公告)号：DE2816505A1

    公开(公告)日：1979-10-25

    申请号：DE2816505

    申请日：1978-04-15

    Applicant: BASF AG

    Inventor： EILINGSFELD HEINZ DIPL CHEM DR ,  HANSEN GUENTER DIPL CHEM DR ,  SEYBOLD GUENTHER DIPL CHEM DR ,  ZEIDLER GEORG

    IPC: C09B31/14

    Abstract: Azo dyes of formula (I) are claimed. In (I) D is a radical of a diazo component; R is H, OH or (un)substd. alkyl, alkenyl, cycloalkyl, aralkyl, phenyl or heterocyclic ring; R1 and R2 are each H or (un)substd. alkyl alkenyl, alkynyl, cycloalkyl, aralkyl or aryl, or R1 and R2 together complete a satd. heterocyclic 5- to 7-membered ring; and X is H, Cl, Br, 1-4C alkyl, 1-4C alkoxy, allyloxy, beta-cyanoethoxy, benzyloxy, phenoxy, beta-alkoxycarbonylethoxy, where alkoxy is of 1-4C, 1-4C alkylmercapto, phenylmercapto or 1-4C alkanoylamino, and Y is Cl, 1-4C alkyl, allyloxy, 1-4C alkoxy, beta-cyanoethoxy, or X and Y together form a fused benzene ring, the naphthalene nucleus thus formed opt. being substd. by alkyl, Cl or Br. (I) are esp. useful for dyeing and printing cotton and cotton-polyester blended fabrics in fast blue, violet or black shades with good colour strength light fastness and wet fastness.

    15.
    发明专利
    未知

    公开(公告)号：DE3205435A1

    公开(公告)日：1983-08-25

    申请号：DE3205435

    申请日：1982-02-16

    Applicant: BASF AG

    Inventor： BERGMANN UDO DIPL ING DR ,  DIX JOHANNES PETER DIPL CHEM D ,  HANSEN GUENTER DIPL CHEM DR ,  SCHEFCZIK ERNST DIPL CHEM DR ,  SEYBOLD GUENTHER DIPL CHEM DR

    IPC: C09B29/039 ,  C09B29/00 ,  C09B29/06 ,  C09B29/08 ,  C09B29/095 ,  D06P3/36 ,  C09B29/042 ,  D06P1/04 ,  D06P3/34

    Abstract: An isothiazolylazo dye of the formula I wherein R is an alkyl group or unsubstituted aryl or substituted aryl group selected from the group consisting of +TR and K is a radical of the formula +TR where B is C1-C4 alkyl or a substituted amino radical selected from the group consisting of R1 is hydrogen, methyl, methoxy or ethoxy, R2 and R3 independently of one another are each unsubstituted C1-C4 alkyl or substituted alkyl groups selected from the group of C1-C4 alkyls which are substituted by chlorine, bromine, cyano, hydroxyl, C1-C4-alkoxy, benzyloxy, phenoxy, phenyl, C1-C4-alkylcarbonyloxy which is unsubstituted or substituted by C1-C4-alkoxy, phenoxy or phenyl, phenycarbonyloxy which is unsubstituted or substituted by chlorine, bromine, methoxy, ethoxy, methyl or ethyl, oxycarbonyl, C1-C4-alkoxycarbonyl, C1-C4-alkoxycarbonyloxy, carbamyl, phenalkyloxycarbonyloxy, phenoxyalkyloxycarbonyloxy, C1-C4-alkoxyalkoxycarbonyloxy, phenylaminocarbonyloxy which is unsubstituted or substituted by chlorine, methoxy or methyl, C1-C4-alkoxyalkoxycarbonyl, phenylalkyloxycarbonyl or C1-C4-alkylaminocarbonyloxy which is unsubstituted or substituted by C1-C4-alkyl, C1-C4-alkoxy, chlorine or bromine; or R3 is hydrogen, R4 is a radical of the formula -A-OCO-Y-R, Z is hydrogen or methyl, X is hydrogen, methyl, methoxy, chlorine or an acylamino radical selected from the group consisting of NHCHO, NHCOCH3, NHCOC2H5, NHCOaryl, NHCOCH2aryl, A is C2- or C3-alkylene and Y is -O- or -NH-. The dyes are very useful for dyeing cellulose esters and synthetic polyesters; the dyeings obtained are from yellow to blue, and very fast.

    17.
    发明专利
    未知

    公开(公告)号：DE3142727A1

    公开(公告)日：1983-05-05

    申请号：DE3142727

    申请日：1981-10-28

    Applicant: BASF AG

    Inventor： SEYBOLD GUENTHER DIPL CHEM DR ,  WUERZER BRUNO

    IPC: A01N43/90 ,  C07D513/04 ,  A01N47/18

    Abstract: Thiazolo[2,3-b]quinazolones of the formula where R1, R2, R3 and R4 have the meanings given in the description, are used for influencing plant growth and for controlling undesirable plant growth.

    18.
    发明专利
    未知

    公开(公告)号：DE3133390A1

    公开(公告)日：1983-03-10

    申请号：DE3133390

    申请日：1981-08-24

    Applicant: BASF AG

    Inventor： SEYBOLD GUENTHER DIPL CHEM DR

    IPC: C08J3/20 ,  C08K5/00 ,  C08K5/04 ,  C08K5/16 ,  C08K5/41 ,  C08K5/42 ,  C08K5/51 ,  C08K5/52 ,  C08L1/00 ,  C08L23/00 ,  C08L27/00 ,  C08L33/00 ,  C08L33/02 ,  C08L77/00 ,  C08L101/00 ,  C09B3/22 ,  C09B3/30 ,  C09B5/02 ,  C09K11/06 ,  F21K2/00 ,  F21V9/16 ,  C09B3/78 ,  C08K5/07 ,  H01L31/04

    Abstract: A process for concentrating light over a particular area by means of fluorescent compounds in plastic plates or films, wherein the fluorescent compounds used are those of the formula or where Z is =N- or =CH-, Y is -OSO2R1, -OCOR1 or -OR3, or 2 Y together are where R is alkyl, X is fluorine, chlorine, C1-C20-alkyl, C3-C20-alkenyl, aralkyl, -COR1, -SO2R1, -OPO(OR2)2, -NH-COR1 or -NH-SO2-R1, m is 2, 3 or 4, n is 0, 1 or 2, R1 is unsubstituted or substituted alkyl, alkenyl or an aromatic or heteroaromatic radical and, when Y is -OCOR1, may furthermore be alkoxy or cycloalkoxy, R2 is alkyl or cycloalkyl and R3 is alkyl, alkenyl, C2- or C3-alkylenecarboalkoxy, alkyl-substituted benzyl or cyclohexyl or a monocyclic, bicyclic or polycyclic saturated hydrocarbon radical. Some of the compounds I and II are new. The compounds I and II exhibit fluorescence in the range from 580 to 750 nm, and have a very high fluorescent quantum efficiency, particularly good light fastness and high thermostability.

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