公开(公告)号：GR3030494T3

公开(公告)日：1999-10-29

申请号：GR990401569

申请日：1999-06-10

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

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.

公开(公告)号：ES2130571T3

公开(公告)日：1999-07-01

申请号：ES95902137

申请日：1994-12-09

Applicant: BASF AG

Inventor： ZEIDLER GEORG ,  SCHOLZ GERHARD ,  KRAH CLAUDIA ,  BECK KARIN HEIDRUN ,  MAYER UDO

IPC: G01N31/00 ,  C09B29/01 ,  C09B29/08 ,  C09B29/095 ,  C09B31/053 ,  C10L1/00 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/22 ,  C10L1/226 ,  C10M133/28 ,  C10M171/00 ,  G01N31/22 ,  G01N33/28

Abstract: PCT No. PCT/EP94/04091 Sec. 371 Date Jun. 6, 1996 Sec. 102(e) Date Jun. 6, 1996 PCT Filed Dec. 9, 1994 PCT Pub. No. WO95/17483 PCT Pub. Date Jun. 29, 1995Azo dyes of the formula where the ring A may be benzofused, n is 0 or 1, and R1-R8 are as defined, as pH-dependent markers for hydrocarbons, hydrocarbons containing the above-mentioned azo dyes, and a method for detecting these azo dyes in hydrocarbons.

公开(公告)号：MX9700116A

公开(公告)日：1998-01-31

申请号：MX9700116

申请日：1995-06-16

Applicant: BASF AG

Inventor： SCHLOESSER ULRIKE ,  BECK KARIN HEIDRUN ,  RAULFS FRIEDRICH-WILHELM ,  GESSNER THOMAS ,  MAYER UDO

IPC: C10M171/00 ,  C10L01/22 ,  G01N31/22 ,  G01N33/28

Abstract: Uso de leucotriarilmetanos de la formula (I): en la que Z significa un radical aromático carbocíclico o heterocíclico y R1, R2, R3 y R4 significan, cada uno independientemente del otro, hidrogeno, C1-C16-alquilo, fenilo eventualmente sustituido o naftilo eventualmente sustituido, como sustancias marcadoras para hidrocarburos, hidrocarburos que contienen los leucotriarilmetanos arriba mencionados, así como un procedimiento para la deteccion de leucotriarilmetanos en hidrocarburos.

公开(公告)号：PL318378A1

公开(公告)日：1997-06-09

申请号：PL31837895

申请日：1995-07-03

Applicant: BASF AG

Inventor： KRAEH CLAUDIA ,  SCHLOESSER URLIKE ,  BECK KARIN HEIDRUN ,  MAYER UDO

IPC: C10L1/04 ,  C10L1/00 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/185 ,  C10L1/188 ,  C10L1/19 ,  C10L1/22 ,  C10L1/222 ,  C10L1/223 ,  C10L1/232 ,  C10L1/233 ,  C10M171/00 ,  G01N33/28

Abstract: The invention relates to the use of benzaldehydes of the formula (I), in which ring A can be benzo-anellated and R , R and R are hydrogen, hydroxy, C1-C15 alkyl, C1-C15 alkoxy, cyano, nitro or a radical of the formula NR R or COOR , in which R is hydrogen or possibly substituted C1-C15 alkyl, R is possibly substituted C1-C15 alkyl or a radical of the formula L-NX X , in which L is C2-C8 alkylene and X and X are mutually independently C1-C6 alkyl or, together with the nitrogen atom bonding them, a heterocyclic radical, and R is hydrogen, possibly substituted C1-C15 alkyl or a radical of the formula L-NX X , in which L, X and X have the above meanings, as marking agents for hydrocarbons, a process for detecting these benzaldehydes in hydrocarbons and hydrocarbons containing the above benzaldehydes.

公开(公告)号：BR9407810A

公开(公告)日：1997-05-06

申请号：BR9407810

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.

公开(公告)号：NO965612L

公开(公告)日：1997-02-21

申请号：NO965612

申请日：1996-12-27

Applicant: BASF AG

Inventor： SCHLOESSER 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

公开(公告)号：FI970108A0

公开(公告)日：1997-01-10

申请号：FI970108

申请日：1997-01-10

Applicant: BASF AG

Inventor： KRAEH CLAUDIA ,  SCHLOESSER ULRIKE ,  BECK KARIN HEIDRUN ,  MAYER UDO

IPC: C10L1/04 ,  C10L1/00 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/185 ,  C10L1/188 ,  C10L1/19 ,  C10L1/22 ,  C10L1/222 ,  C10L1/223 ,  C10L1/232 ,  C10L1/233 ,  C10M171/00 ,  G01N33/28 ,  C10L

Abstract: The invention relates to the use of benzaldehydes of the formula (I), in which ring A can be benzo-anellated and R , R and R are hydrogen, hydroxy, C1-C15 alkyl, C1-C15 alkoxy, cyano, nitro or a radical of the formula NR R or COOR , in which R is hydrogen or possibly substituted C1-C15 alkyl, R is possibly substituted C1-C15 alkyl or a radical of the formula L-NX X , in which L is C2-C8 alkylene and X and X are mutually independently C1-C6 alkyl or, together with the nitrogen atom bonding them, a heterocyclic radical, and R is hydrogen, possibly substituted C1-C15 alkyl or a radical of the formula L-NX X , in which L, X and X have the above meanings, as marking agents for hydrocarbons, a process for detecting these benzaldehydes in hydrocarbons and hydrocarbons containing the above benzaldehydes.

公开(公告)号：FI965197A0

公开(公告)日：1996-12-23

申请号：FI965197

申请日：1996-12-23

Applicant: BASF AG

Inventor： SCHLOESSER 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 ,  C10L

公开(公告)号：AU673530B2

公开(公告)日：1996-11-14

申请号：AU4567893

申请日：1993-07-13

Applicant: BASF AG

Inventor： ALBERT BERNHARD ,  KIPPER JUERGEN ,  VAMVAKARIS CHRISTOS ,  BECK KARIN HEIDRUN ,  WAGENBLAST GERHARD

IPC: C09K11/06 ,  C10L20060101 ,  C10L1/00 ,  C10L1/10 ,  C10L1/14 ,  C10M171/00 ,  F02B3/06 ,  G01N20060101 ,  G01N33/28 ,  G01N21/64

Abstract: Use of compounds from the class of the phthalocyanines, naphthalocyanines, nickel dithiolene complexes, aminium compounds of aromatic amines, methine dyes or azulenesquaric acid dyes which have their absorption maximum in the range from 600 to 1,200 nm and/or a fluorescence maximum in the range from 620 to 1,200 nm, as markers for liquids, a process for detecting markers in liquids, and a detector suitable for this purpose.

公开(公告)号：PL314979A1

公开(公告)日：1996-09-30

申请号：PL31497994

申请日：1994-12-09

Applicant: BASF AG

Inventor： ZEIDLER GEORG ,  SCHOLZ GERHARD ,  KRAEH CLAUDIA ,  BECK KARIN HEIDRUN ,  MAYER UDO

IPC: G01N31/00 ,  C09B29/01 ,  C09B29/08 ,  C09B29/095 ,  C09B31/053 ,  C10L1/00 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/22 ,  C10L1/226 ,  C10M133/28 ,  C10M171/00 ,  G01N31/22 ,  G01N33/28

Abstract: PCT No. PCT/EP94/04091 Sec. 371 Date Jun. 6, 1996 Sec. 102(e) Date Jun. 6, 1996 PCT Filed Dec. 9, 1994 PCT Pub. No. WO95/17483 PCT Pub. Date Jun. 29, 1995Azo dyes of the formula where the ring A may be benzofused, n is 0 or 1, and R1-R8 are as defined, as pH-dependent markers for hydrocarbons, hydrocarbons containing the above-mentioned azo dyes, and a method for detecting these azo dyes in hydrocarbons.