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171.
公开(公告)号:SK14862000A3
公开(公告)日:2001-06-11
申请号:SK14862000
申请日:1999-04-12
Applicant: BASF AG
Inventor: MEYER FRANK , WAGENBLAST GERHARD , BECK KARIN HEIDRUN , VAMVAKARIS CHRISTOS
Abstract: The present invention relates to a method of marking liquids using at least two markers, wherein said markers absorb in the 600-1200 nm region of the spectrum and reemit fluorescent light and the absorption range of at least one marker overlaps with the absorption range of at least one other marker.The present invention further relates to a method for detecting markers in liquids marked by the method of the invention, which comprises using light sources which emit radiation in the absorption ranges of said markers and detecting the fluorescent light reemitted by said markers, at least one of said light sources emitting radiation in the overlapping absorption range of at least one marker with that of at least one other marker and the number of light sources being less than or equal to the number of markers.The present invention further relates to liquids marked by the method of the invention.
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公开(公告)号:MXPA00009804A
公开(公告)日:2001-03-31
申请号:MXPA00009804
申请日:2000-10-06
Applicant: BASF AG
Inventor: MEYER FRANK , WAGENBLAST GERHARD , BECK KARIN H , VAMVAKARIS CHRISTOS
Abstract: The present invention relates to a method of marking liquids using at least two markers, wherein said markers absorb in the 600-1200 nm region of the spectrum and reemit fluorescent light and the absorption range of at least one marker overlaps with the absorption range of at least one other marker.The present invention further relates to a method for detecting markers in liquids marked by the method of the invention, which comprises using light sources which emit radiation in the absorption ranges of said markers and detecting the fluorescent light reemitted by said markers, at least one of said light sources emitting radiation in the overlapping absorption range of at least one marker with that of at least one other marker and the number of light sources being less than or equal to the number of markers.The present invention further relates to liquids marked by the method of the invention.
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公开(公告)号:PE04642000A1
公开(公告)日:2000-06-02
申请号:PE00033299
申请日:1999-04-20
Applicant: BASF AG
Inventor: MEYER FRANK , WAGENBLAST GERHARD , BECK KARIN HEIDRUN , VAMVAKARIS CHRISTOS
CPC classification number: C10L1/003
Abstract: PROCEDIMIENTO EN EL CUAL ENTRE DOS Y DIEZ SUSTANCIAS MARCADORAS SE USAN PARA LA MARCACION DE LIQUIDOS. DICHAS SUSTANCIAS MARCADORAS SON DE PREFERENCIA FTALOCIANINAS CON O SIN METALES, NAFTALOCIANINAS CON O SIN METALES, COMPLEJOS DE NIQUEL-DITIOLENO, COMPUESTOS DE AMINIO DE AMINAS AROMATICAS, COLORANTES DE METINO, COLORANTES DE ACIDO CUADRATICO O COLORANTES DE ACIDO CROCONICO, Y ABSORBEN EN LA ZONA ESPECTRAL DE 600 A 1200 nm (RADIACION FLUORESCENTE), SIENDO ESTA ZONA DE ABSORCION NO SOLAPANTE, Y UNA DE LAS SUSTANCIAS MARCADORAS POSEE UNA LONGITUD DE ONDA DEL MAXIMO DE ABSORCION DE MAS DE 850 nm. ADEMAS SE REFIERE A LA DETECCION DE DICHAS SUSTANCIAS MARCADORAS USANDO UNA FUENTE DE RADIACION, DE PREFERENCIA LASERES SEMICONDUCTORIZADOS, DIODOS SEMICONDUCTORES, LASERES DE ESTADO SOLIDO, QUE TIENE EMISION MAXIMA EN LA ZONA ESPECTRAL ENTRE MENOS DE 100 nm Y MAS DE 20 nm RESPECTO DE LA LONGITUD DE ONDA MAXIMO DE ABSORCION DE LA SUSTANCIA MARCADORA
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公开(公告)号:PE20000447A1
公开(公告)日:2000-05-23
申请号:PE00033399
申请日:1999-04-20
Applicant: BASF AG
Inventor: MEYER FRANK , WAGENBLAST GERHARD , BECK KARIN HEIDRUN , VAMVAKARIS CHRISTOS
Abstract: PROCEDIMIENTO EN EL CUAL ENTRE DOS Y DIEZ SUSTANCIAS MARCADORAS SE USAN PARA LA MARCACION DE LIQUIDOS. DICHAS SUSTANCIAS MARCADORAS SON DE PREFERENCIA FTALOCIANINAS CON O SI METALES, NAFTALOCIANINAS CON O SIN METALES, COMPLEJOS DE NIQUEL-DITIOLENO, COMPUESTOS DE AMINIO DE AMINAS AROMATICAS, COLORANTES DE METINO, COLORANTES DE ACIDO CUADRATICO O COLORANTES DE ACIDO CROCONICO, Y ABSORBEN EN LA ZONA ESPECTRAL DE 600 nm A 1200 nm (RADIACION FLUORESCENTE), ESTANDO LA ZONA DE ABSORCION DE AL MENOS UNA DE LAS SUSTANCIAS MARCADORAS SOLAPADA CON LA ZONA DE ABSORCION DE POR LO MENOS UNA DE LAS SUSTANCIAS MARCADORAS. ADEMAS SE REFIERE A LA DETECCION DE DICHAS SUSTANCIAS MARCADORAS USANDO UNA FUENTE DE RADIACION, DE PREFERENCIA LASERES SEMICONDUCTORIZADOS, DIODOS SEMICONDUCTORES, LASERES SOLIDOS, QUE TIENEN EMISION MAXIMA EN LA ZONA ESPECTRAL ENTRE MENOS DE 100 nm Y MAS DE 20 nm RESPECTO DE LA LONGITUD DE ONDA MAXIMA DE ABSORCION DE LA SUSTANCIA MARCADORA
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公开(公告)号:SK149799A3
公开(公告)日:2000-05-16
申请号:SK149799
申请日:1998-05-13
Applicant: BASF AG
Inventor: MEYER FRANK , VAMVAKARIS CHRISTOS , BECK KARIN HEIDRUN , WAGENBLAST GERHARD , ALBERT BERNHARD
IPC: C07D487/22 , C07D209/00 , C07D259/00 , C07D487/00 , C07D491/107 , C07D519/00 , C09B47/04 , C09B47/067 , C09B47/22 , C09B47/30 , C09K11/06 , C10L1/00 , C10L1/22 , C10L1/232 , C10L1/28 , C10L1/30 , C10M101/02 , C10M133/44 , C10N30/20
Abstract: Phthalocyanines of the formulawhereMe is twice hydrogen, twice lithium, magnesium, zinc, copper, nickel, VO, TiO, AlCl, AlOH, AlOCOCH3, AlOCOCF3, SiCl2 or Si(OH)2,at least four of the radicals R1 to R16 are each independently of the others a five- or six-membered saturated nitrogen-containing heterocyclic radical which is bonded to the phthalocyanine structure via a ring nitrogen atom and which can additionally contain further hetero atoms, andany remaining radicals R1 to R16 are each hydrogen, halogen, hydroxysulfonyl or C1-C4-dialkylsulfamoyl,subject to the proviso that tetrakispiperidinylphthalocyanine shall be excluded,and heterocyclyl-substituted phthalocyanines are useful for marking liquids, in particular mineral oils.
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公开(公告)号:FI102786B1
公开(公告)日:1999-02-15
申请号:FI915614
申请日:1991-11-28
Applicant: BASF AG
Inventor: DERBER BERND , MAUSS MICHAEL , VAMVAKARIS CHRISTOS
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公开(公告)号:FI102786B
公开(公告)日:1999-02-15
申请号:FI915614
申请日:1991-11-28
Applicant: BASF AG
Inventor: DERBER BERND , MAUSS MICHAEL , VAMVAKARIS CHRISTOS
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178.
公开(公告)号:PL175152B1
公开(公告)日:1998-11-30
申请号:PL30717593
申请日:1993-07-13
Applicant: BASF AG
Inventor: ALBERT BERNHARD , KIPPER JUERGEN , VAMVAKARIS CHRISTOS , BECK KARIN H , 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.
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公开(公告)号:HU214637B
公开(公告)日:1998-04-28
申请号:HU9500182
申请日:1993-07-13
Applicant: BASF AG
Inventor: ALBERT BERNHARD , BECK KARIN HEIDRUN , KIPPER JUERGEN , VAMVAKARIS CHRISTOS , WAGENBLAST GERHARD
IPC: C09K11/06 , C10L20060101 , C10L1/00 , C10L1/10 , C10L1/14 , C10M171/00 , F02B3/06 , G01N20060101 , G01N33/28
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.
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公开(公告)号:ES2097525T3
公开(公告)日:1997-04-01
申请号:ES93915892
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
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.
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