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    Basic azo dyes
    62.
    发明专利
    Basic azo dyes 未知

    公开(公告)号：DE2020479A1

    公开(公告)日：1971-11-11

    申请号：DE2020479

    申请日：1970-04-27

    Applicant: BASF AG

    Inventor： HAGEN HELMUT DR ,  HANSEN GUENTER DR

    IPC: C09B44/20

    Abstract: Basic azo dyes where R is H, Cl or Br or NO2, R1 is Me or Et, R2 is opt. substd alkyl, cycloalkyl, aralkyl, aryl, R3 is opt. substd alkyl or aralkyl, X is H, MeO, or EtO, Y is H or Cl, or Me or MeO and A- is an anion. Dyes can be used for dyeing or printing textiles, leather or synthetic materials.

    64.
    发明专利
    未知

    公开(公告)号：DE59307105D1

    公开(公告)日：1997-09-18

    申请号：DE59307105

    申请日：1993-04-24

    Applicant: BASF AG

    Inventor： ROETSCH THOMAS DR ,  HAGEN HELMUT DR ,  REICHELT HELMUT DR ,  GRUND CLEMENS DR

    IPC: C09B29/09 ,  B41M5/388 ,  C09B29/00 ,  C09B29/03 ,  C09B29/033 ,  C09B29/045 ,  C09B67/22 ,  D06P1/18 ,  B41M5/38

    Abstract: Azo dyes of the formula where X is nitrogen or a radical of the formula CR , wherein R is hydrogen, C1-C4-alkoxycarbonyl or C1-C6-alkyl, R and R are optionally substituted C1-C10-alkyl or optionally substituted C3-C4-alkenyl or R is additionally hydrogen, R is hydrogen or C1-C4-alkoxy, R is C1-C6-alkyl, C1-C4-alkoxy, optionally substituted C1-C8-alkanoylamino, C1-C4-alkylsulfonylamino, C3-C4-alkenoylamino or optionally substituted C1-C4-alkoxycarbonylamino, and R is hydrogen, nitro, halogen, C1-C4-alkoxy, C1-C4-alkylthio or cyano, their use for dyeing or printing textile fibres or fabrics, and the use of aminobenzo heterocycles as diazo component.

    65.
    发明专利
    未知

    公开(公告)号：ES2090813T3

    公开(公告)日：1996-10-16

    申请号：ES93116435

    申请日：1993-10-11

    Applicant: BASF AG

    Inventor： HAGEN HELMUT DR

    IPC: B01J23/22 ,  B01J23/75 ,  C07C315/04 ,  C07C317/44

    Abstract: Methylsulphonylbenzoic acids are prepared by oxidising the corresponding methylsulphonyltoluenes by means of nitric acid and air in sulphuric acid and in the presence of vanadium compounds or cobalt compounds.

    68.
    发明专利
    未知

    公开(公告)号：DE59006477D1

    公开(公告)日：1994-08-25

    申请号：DE59006477

    申请日：1990-05-19

    Applicant: BASF AG

    Inventor： BRILL GUNTER DR ,  HAGEN HELMUT DR ,  WESTPHALEN KARL-OTTO DR ,  WUERZER BRUNO DR

    IPC: A01N43/52 ,  A01N43/76 ,  A01N43/90 ,  C07D471/04 ,  C07D498/04

    Abstract: The invention relates to quinoline derivatives which are fused to five-membered heterocyclic rings, of the formula in which R represents hydrogen, halogen, carboxyl or optionally substituted alkyl, Y represents nitrogen or a C-R group in which R represents hydrogen, halogen, hydroxyl, alkoxy, alkylthio, optionally substituted alkyl, optionally substituted cycloalkyl, an optionally substituted benzyl, phenethyl, phenyl or naphthyl radical or an optionally substituted 5- or 6-membered heterocyclic ring having one or two hetero atoms selected from amongst the group comprising oxygen, sulphur and nitrogen, X represents oxygen or the radical H-R , where R represents hydrogen, optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl or optionally substituted benzyl, to processes for their preparation, and to their use for controlling undesirable plant growth.

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