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公开(公告)号：DE59408367D1
公开(公告)日：1999-07-08
申请号：DE59408367
申请日：1994-09-30
Applicant: BASF AG
Inventor： DYLLICK-BRENZINGER RAINER , RAULFS FRIEDRICH-WILHELM , SCHLOESSER ULRIKE , BECK KARIN , SCHOLZ GERHARD
IPC: C09B29/00 , C09B29/10 , C09B29/12 , C09B29/15 , C09B29/26 , C09B31/02 , C09B31/062 , C09B31/065 , C10L1/00 , C10L1/22 , C10L1/226 , C10L1/23 , C10M169/04 , C10M171/00 , C10N30/20 , C10N40/25 , G01N31/22 , G01N33/28
Abstract: Method for detecting marked mineral oils by treating the marked mineral oil with an extractant comprising water, a solvent and a base comprises using as marker an azo dye of the formula where ring A may be benzofused, m is from 1 to 4, X1 is hydrogen, C1-C4-alkyl, cyano or nitro, X2 is hydrogen, C1-C4-alkyl, cyano, nitro, C1-C4-alkoxy or C1-C16-alkoxycarbonyl, X3 is hydrogen, C1-C4-alkyl, cyano or C1-C16-alkoxycarbonyl, and X4 is hydrogen, hydroxyl, substituted or unsubstituted C1-C8-alkyl, C1-C4-alkoxy, amino, C1-C4-dialkylamino or substituted or unsubstituted C1-C16-monoalkylamino, as solvent a partially or completely water-miscible organic solvent, and as base an alkali or alkaline earth metal hydroxide, an alkali metal carbonate or a quaternary ammonium hydroxide, the use of azo dyes as markers for mineral oils, and novel azo dyes.
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公开(公告)号：AU682540B2
公开(公告)日：1997-10-09
申请号：AU7784294
申请日：1994-09-30
Applicant: BASF AG
Inventor： DYLLICK-BRENZINGER RAINER , RAULFS FRIEDRICH-WILHELM , SCHLOSSER ULRIKE , BECK KARIN HEIDRUN , SCHOLZ GERHARD
IPC: C09B29/00 , C09B29/10 , C09B29/12 , C09B29/15 , C09B29/26 , C09B31/02 , C09B31/062 , C09B31/065 , C10L1/00 , C10L1/22 , C10L1/226 , C10L1/23 , C10M169/04 , C10M171/00 , C10N30/20 , C10N40/25 , G01N31/22 , G01N33/28
Abstract: Method for detecting marked mineral oils by treating the marked mineral oil with an extractant comprising water, a solvent and a base comprises using as marker an azo dye of the formula where ring A may be benzofused, m is from 1 to 4, X1 is hydrogen, C1-C4-alkyl, cyano or nitro, X2 is hydrogen, C1-C4-alkyl, cyano, nitro, C1-C4-alkoxy or C1-C16-alkoxycarbonyl, X3 is hydrogen, C1-C4-alkyl, cyano or C1-C16-alkoxycarbonyl, and X4 is hydrogen, hydroxyl, substituted or unsubstituted C1-C8-alkyl, C1-C4-alkoxy, amino, C1-C4-dialkylamino or substituted or unsubstituted C1-C16-monoalkylamino, as solvent a partially or completely water-miscible organic solvent, and as base an alkali or alkaline earth metal hydroxide, an alkali metal carbonate or a quaternary ammonium hydroxide, the use of azo dyes as markers for mineral oils, and novel azo dyes.
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公开(公告)号：HUT76518A
公开(公告)日：1997-09-29
申请号：HU9603589
申请日：1995-06-16
Applicant: BASF AG
Inventor： BECK KARIN HEIDRUN , GESSNER THOMAS , MAYER UDO , RAULFS FRIEDRICH-WILHELM , SCHLOESSER ULRIKE
IPC: G01N21/75 , C07C211/50 , C07D209/86 , C10L1/00 , C10L1/14 , C10L1/22 , C10L1/222 , C10L1/223 , C10L1/232 , C10M171/00 , G01N31/22 , G01N33/28
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公开(公告)号：DK0689575T3
公开(公告)日：1997-08-18
申请号：DK94910377
申请日：1994-03-07
Applicant: BASF AG
Inventor： RAULFS FRIEDRICH-WILHELM , VAMVAKARIS CHRISTOS
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公开(公告)号：ES2098117T3
公开(公告)日：1997-04-16
申请号：ES94900118
申请日：1993-11-09
Applicant: BASF AG
IPC: C07D209/08 , C07D295/096 , C10L1/00 , C10L1/14 , C10L1/16 , C10L1/22 , C10L1/223 , C10L1/24 , C10M169/04 , C10M171/00 , C10N30/20 , G01N33/28
Abstract: PCT No. PCT/EP93/03133 Sec. 371 Date Jun. 22, 1995 Sec. 102(e) Date Jun. 22, 1995 PCT Filed Nov. 9, 1993 PCT Pub. No. WO94/11466 PCT Pub. Date May 26, 1994Anilines of the formula (I) where R1 and R2 are each hydrogen, unsubstituted or substituted alkyl, alkenyl or unsubstituted or substituted phenyl or R1 and R2, together with the nitrogen atom linking them are a heterocyclic radical or R1 may furthermore be unsubstituted or substituted hydroxyl or unsubstituted or substituted amino, R3 and R7 are each hydrogen, unsubstituted or substituted alkyl, alkenyl, cyano, nitro, acyl, acylamino, unsubstituted or substituted hydroxyl, unsubstituted or substituted carboxymethyl, unsubstituted or substituted amino, unsubstituted or substituted mercapto or unsubstituted or substituted sulfamoyl or, together with R2, are alkylene, alkenylene or phenylalkenylene, R4 is hydrogen, unsubstituted or substituted alkyl, alkenyl, unsubstituted or substituted hydroxyl, unsubstituted or substituted amino, unsubstituted or substituted carboxyl or unsubstituted or substituted sulfamoyl and R5 and R6 are each hydrogen, unsubstituted or substituted alkyl, alkenyl, unsubstituted or substituted phenyl, nitro, acylamino, unsubstituted or substituted hydroxyl, unsubstituted or substituted amino, unsubstituted or substituted sulfamoyl, alkyl-, alkenyl- or arylsulfonyl, acyl or unsubstituted or substituted carboxyl, with the proviso that at least one of the radicals R3, R5 or R7 is hydrogen, are used for marking mineral oils, and the above-mentioned anilines are detected in mineral oils.
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Patent Agency Ranking
公开(公告)号：ZA9407908B
公开(公告)日：1996-04-11
申请号：ZA9407908
申请日：1994-10-11
Applicant: BASF AG
Inventor： DYLLICK-BRENZINGER RAINER , RAULFS FRIEDRICH-WILHELM , SCHLOESSER ULRIKE , BECK KARIN HEIDRUN , SCHOLZ GERHARD
IPC: C09B29/00 , C09B29/10 , C09B29/12 , C09B29/15 , C09B29/26 , C09B31/02 , C09B31/062 , C09B31/065 , C10L1/00 , C10L1/22 , C10L1/226 , C10L1/23 , C10M169/04 , C10M171/00 , C10N30/20 , C10N40/25 , G01N31/22 , G01N33/28 , C09B , C10L , C10M , G01N
CPC classification number: C09B29/12 , C09B29/26 , C09B31/062 , C10L1/003 , C10L1/226 , C10M171/007 , G01N33/2882
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公开(公告)号：AU2793195A
公开(公告)日：1996-01-19
申请号：AU2793195
申请日：1995-06-16
Applicant: BASF AG
Inventor： SCHLOSSER ULRIKE , BECK KARIN HEIDRUN , RAULFS FRIEDRICH-WILHELM , GESSNER THOMAS , MAYER UDO
IPC: G01N21/75 , C07C211/50 , C07D209/86 , C10L1/00 , C10L1/14 , C10L1/22 , C10L1/222 , C10L1/223 , C10L1/232 , C10M171/00 , G01N31/22 , G01N33/28
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公开(公告)号：CZ9501307A3
公开(公告)日：1995-11-15
申请号：CZ130795
申请日：1993-11-09
Applicant: BASF AG
IPC: C07D209/08 , C07D295/096 , C10L1/00 , C10L1/14 , C10L1/16 , C10L1/22 , C10L1/223 , C10L1/24 , C10M169/04 , C10M171/00 , C10N30/20 , G01N33/28
CPC classification number: C10L1/003 , C07D209/08 , C07D295/096 , C10L1/14 , C10L1/143 , C10L1/1608 , C10L1/1616 , C10L1/22 , C10L1/2227 , C10L1/223 , C10L1/2235 , C10L1/224 , C10L1/2286 , C10L1/231 , C10L1/232 , C10L1/2335 , C10L1/2412 , C10L1/2418 , C10L1/2431 , C10L1/2437 , C10M171/007 , G01N33/2882 , Y10T436/13 , Y10T436/17 , Y10T436/255
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公开(公告)号：ZA9308611B
公开(公告)日：1995-05-18
申请号：ZA9308611
申请日：1993-11-18
Applicant: BASF AG
IPC: C07D209/08 , C07D295/096 , C10L1/00 , C10L1/14 , C10L1/16 , C10L1/22 , C10L1/223 , C10L1/24 , C10M169/04 , C10M171/00 , C10N30/20 , G01N33/28 , C10L , C07D , C30B , G01N
CPC classification number: C10L1/003 , C07D209/08 , C07D295/096 , C10L1/14 , C10L1/143 , C10L1/1608 , C10L1/1616 , C10L1/22 , C10L1/2227 , C10L1/223 , C10L1/2235 , C10L1/224 , C10L1/2286 , C10L1/231 , C10L1/232 , C10L1/2335 , C10L1/2412 , C10L1/2418 , C10L1/2431 , C10L1/2437 , C10M171/007 , G01N33/2882 , Y10T436/13 , Y10T436/17 , Y10T436/255
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公开(公告)号：NO951967L
公开(公告)日：1995-05-18
申请号：NO951967
申请日：1995-05-18
Applicant: BASF AG
IPC: C10L1/223 , C10L20060101 , C10L1/00 , C10L1/22 , C10M133/12 , C10M171/00 , C10N30/20
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