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公开(公告)号:AT193946T
公开(公告)日:2000-06-15
申请号:AT94927502
申请日:1994-08-25
Applicant: BASF AG
Inventor: DYLLICK-BRENZINGER RAINER , SCHLOESSER ULRIKE , KURTZ WALTER , LAMM GUNTHER
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.
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公开(公告)号:BR9306608A
公开(公告)日:1998-12-08
申请号:BR9306608
申请日:1993-06-16
Applicant: BASF AG
Inventor: DEGEN HELMUT , LAMM GUNTHER , REICHELT HELMUT , LANGE ARNO , WEGERLE DIETER
Abstract: PCT No. PCT/EP93/01516 Sec. 371 Date Dec. 23, 1994 Sec. 102(e) Date Dec. 23, 1994 PCT Filed Jun. 16, 1993 PCT Pub. No. WO94/00518 PCT Pub. Date Jan. 6, 1994Dye mixtures useful for dyeing or printing textile fibers or fabrics contain from 40 to 75% by weight, based on the weight of the dyes, of a dye of the formula where R is C1-C4-alkyl and n is 1 and from 25 to 60% by weight, based on the weight of the dyes, of a dye of the abovementioned formula where R is C1-C4-alkyl and n is 2.
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公开(公告)号:ZA9607171B
公开(公告)日:1998-03-20
申请号:ZA9607171
申请日:1996-08-23
Applicant: BASF AG
Inventor: WAGNER OLIVER , WETTERICH FRANK , EICKEN KARL , RACK MICHAEL , HAMPRECHT GERHARD , LAMM GUNTHER , SPEAKMAN JOHN-BRYAN , LORENZ GISELA , AMMERMANN EBERHARD , STRATHMANN SIEGFRIED
IPC: A01N43/40 , A01N43/42 , A01N43/54 , A01N43/78 , A01N43/90 , C07D213/70 , C07D213/71 , C07D213/82 , C07D213/85 , C07D215/54 , C07D239/38 , C07D277/74 , C07D277/76 , C07D513/04 , C07D , A01N
CPC classification number: C07D213/70 , A01N43/40 , A01N43/42 , A01N43/54 , A01N43/78 , A01N43/90 , C07D213/71 , C07D213/82 , C07D213/85 , C07D215/54 , C07D239/38 , C07D277/74 , C07D277/76 , C07D513/04
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公开(公告)号:AU1442797A
公开(公告)日:1997-08-20
申请号:AU1442797
申请日:1997-01-16
Applicant: BASF AG
Inventor: LAMM GUNTHER , REICHELT HELMUT , WAGENBLAST GERHARD
IPC: C07D271/06 , C07C311/44 , C07D271/10 , C09B33/10 , C09B62/513
Abstract: PCT No. PCT/EP97/00174 Sec. 371 Date Jul. 22, 1998 Sec. 102(e) Date Jul. 22, 1998 PCT Filed Jan. 16, 1997 PCT Pub. No. WO97/27248 PCT Pub. Date Jul. 31, 1997Disazo dyes of formula (I) where one of the two symbols X1 and X2 means hydroxy and the other amino and R1, R2, R3, R4, R5, R6, R7 and R8 are as defined in the specification. The invention also relates to sulphonamides as their intermediate products and to the use of the dyes for the dyeing of natural and synthetic substrates.
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公开(公告)号:NO960859A
公开(公告)日:1996-04-30
申请号:NO960859
申请日:1996-03-01
Applicant: BASF AG
Inventor: DYLLICK-BRENZINGER RAINER , SCHLOSSER ULRIKE , KURTZ WALTER , LAMM GUNTHER
CPC classification number: C10L1/003 , G01N31/22 , G01N33/2882 , Y10T436/13 , Y10T436/173845 , Y10T436/174614
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公开(公告)号:ZA946749B
公开(公告)日:1996-03-04
申请号:ZA946749
申请日:1994-09-02
Applicant: BASF AG
Inventor: DYLLICK-BRENZINGER RAINER , SCHLOESSER ULRIKE , KURTZ WALTER , LAMM GUNTHER
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.
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公开(公告)号:CA2195477A1
公开(公告)日:1996-02-08
申请号:CA2195477
申请日:1995-07-13
Applicant: BASF AG
Inventor: LAMM GUNTHER , REICHELT HELMUT , GRUND CLEMENS
IPC: C07D271/06 , C09B51/00 , D06P1/19
Abstract: Nitro dyes of formula (I), in which X1 and X2 are hydrogen, C1-C6 alkyl, C1-C6 alkoxy or pyrrolidine-2-one-1-yl, X3 is hydrogen or C1-C6 alkyl and X4 is a radical of formula (a), (b) or (c), in which R1 is hydrogen, possibly substituted C1-C12 alkyl, possibly substituted C3-C7 cycloalkyl or possibly substituted phenyl, R2 and R3 are hydrogen, C1-C6 alkyl or C1-C6 alkoxy, R4 is hydrogen, methyl, ethyl, methoxy or ethoxy and R5 is hydrogen or C1-C6 alkyl and process for their production and their use in dyeing or printing textiles.
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公开(公告)号:CA2170742A1
公开(公告)日:1995-03-16
申请号:CA2170742
申请日:1994-08-25
Applicant: BASF AG
Inventor: BRENZINGER RAINER DYLLICK , SCHLOESSER ULRIKE , KURTZ WALTER , LAMM GUNTHER
Abstract: A 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.
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公开(公告)号:DE59103866D1
公开(公告)日:1995-01-26
申请号:DE59103866
申请日:1991-07-18
Applicant: BASF AG
Inventor: LAMM GUNTHER , TEICH FRIEDHELM
IPC: C07C225/16 , C07C225/22 , C07C309/52
Abstract: Aminobenzophenones have the formula where the ring A may be benzofused, X1 is hydrogen or hydroxysulfonyl, X2 is hydrogen, hydroxysulfonyl, hydroxysulfonylphenyl, hydroxysulfonylbenzyl or hydroxysulfonylphenylethyl, R1, R2 and R3 are each independently of the others hydrogen, halogen, C1-C12-alkyl, cyclohexyl or C1-C4-alkoxy, or one of them may also be the radical of the formula where L is a chemical bond, C1-C4-alkylene or -O-CH2- and Y1, Y2 and Y3 are each independently of the others hydrogen, halogen, C1-C12-alkyl or C1-C4-alkoxy and R4, X1, X2 and the ring A are each as defined above, and R4 is hydrogen or chlorine, with the proviso that X1 and X2 are not both hydrogen, their intermediates having the formula where L is as defined above.
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公开(公告)号:MX9303775A
公开(公告)日:1994-02-28
申请号:MX9303775
申请日:1993-06-23
Applicant: BASF AG
Inventor: REICHELT HELMUT , WEGERLE DIETER , LANGE ARNO , DEGEN HELMUT , LAMM GUNTHER
Abstract: PCT No. PCT/EP93/01516 Sec. 371 Date Dec. 23, 1994 Sec. 102(e) Date Dec. 23, 1994 PCT Filed Jun. 16, 1993 PCT Pub. No. WO94/00518 PCT Pub. Date Jan. 6, 1994Dye mixtures useful for dyeing or printing textile fibers or fabrics contain from 40 to 75% by weight, based on the weight of the dyes, of a dye of the formula where R is C1-C4-alkyl and n is 1 and from 25 to 60% by weight, based on the weight of the dyes, of a dye of the abovementioned formula where R is C1-C4-alkyl and n is 2.
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