公开(公告)号：CA2177366A1

公开(公告)日：1995-06-29

申请号：CA2177366

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 ,  C09B29/085 ,  C10M133/22 ,  G01N33/22

Abstract: The use of azo dyes of the formula (I) in which ring A can be benzoanellised, n is 0 or 1, R1 is hydrogen or possibly substituted C1-C5 Alkyl, R2 is possibly substituted C1-C15 alkyl, R3, R4, R5, R6 and R7 are hydrogen, C1-C15 alkyl or C1-C15 alkoxy, and R8 is hydrogen, C1-C15 alkyl, C1-C15 alkoxy, cyano, nitro or a carboxyl radical which may be esterified, as pH-dependent markers for hydrocarbons, hydrocarbons containing said azo dyes, a process for detecting said azo dyes in hydrocarbons and novel azo dyes.

公开(公告)号：NO950213A

公开(公告)日：1995-01-20

申请号：NO950213

申请日：1995-01-20

Applicant: BASF AG

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

IPC: C09K11/06 ,  C10L20060101 ,  C10L1/00 ,  C10L1/10 ,  C10L1/14 ,  C10M171/00 ,  F02B3/06 ,  G01N20060101 ,  G01N33/28 ,  C10L ,  G01N

CPC classification number: C10L1/003 ,  C10M171/007 ,  F02B3/06 ,  G01N33/2882 ,  Y10T436/13

公开(公告)号：NO20003811L

公开(公告)日：1995-01-20

申请号：NO20003811

申请日：2000-07-25

Applicant: BASF AG

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

IPC: C09K11/06 ,  G01N21/64 ,  C10L20060101 ,  C10L1/00 ,  C10L1/10 ,  C10L1/14 ,  C10M171/00 ,  F02B3/06 ,  G01N20060101 ,  G01N33/22 ,  G01N33/26 ,  G01N33/28 ,  C10L

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：NO20003811A

公开(公告)日：1995-01-20

申请号：NO20003811

申请日：2000-07-25

Applicant: BASF AG

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

IPC: C09K11/06 ,  G01N21/64 ,  C10L20060101 ,  C10L1/00 ,  C10L1/10 ,  C10L1/14 ,  C10M171/00 ,  F02B3/06 ,  G01N20060101 ,  G01N33/22 ,  G01N33/26 ,  G01N33/28 ,  C10L

CPC classification number: C10L1/003 ,  C10M171/007 ,  F02B3/06 ,  G01N33/2882 ,  Y10T436/13

公开(公告)号：MX9304188A

公开(公告)日：1994-03-31

申请号：MX9304188

申请日：1993-07-12

Applicant: BASF AG

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

IPC: C09K11/06 ,  C10L20060101 ,  C10L1/00 ,  C10L1/10 ,  C10L1/14 ,  C10M171/00 ,  F02B3/06 ,  G01N20060101 ,  G01N33/28 ,  C09B67/00

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：CZ300963B6

公开(公告)日：2009-09-23

申请号：CZ20003909

申请日：1999-04-12

Applicant: BASF AG

Inventor： MEYER FRANK ,  WAGENBLAST GERHARD ,  BECK KARIN HEIDRUN ,  VAMVAKARIS CHRISTOS

IPC: G01N33/28 ,  C10L1/00 ,  C10L1/10 ,  G01N21/64

Abstract: Zpusob detekce znacení uhlovodíku a smesí uhlovodíku alespon dvema znackovacími látkami spocívá v tom, že znackovací látky jsou absorbovány ve spektrálním rozsahu od 600 do 1200 nm a jako následek toho vydávají fluorescencní zárení. Absorpcní rozsah alespon jedné znackovací látky se prekrývá s absorpcním rozsahem nejméne jedné další znackovací látky.

公开(公告)号：PL193266B1

公开(公告)日：2007-01-31

申请号：PL34401799

申请日：1999-04-12

Applicant: BASF AG

Inventor： MEYER FRANK ,  WAGENBLAST GERHARD ,  BECK KARIN HEIDRUN ,  VAMVAKARIS CHRISTOS

IPC: G01N33/28 ,  C10L1/00 ,  C10L1/10 ,  G01N21/64

公开(公告)号：DK0983274T3

公开(公告)日：2003-08-18

申请号：DK98928259

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.

公开(公告)号：ES2181489T3

公开(公告)日：2003-02-16

申请号：ES99956021

申请日：1999-11-20

Applicant: BASF AG

Inventor： BECK KARIN HEIDRUN ,  VAMVAKARIS CHRISTOS ,  ETZBACH KARL-HEINZ ,  SCHOLZ GERHARD ,  KRAH CLAUDIA

IPC: G01N21/91 ,  C09B31/053 ,  C09B67/00 ,  C09B67/20 ,  C09B67/22 ,  C09B67/44

Abstract: Compositions comprising as componentsA) at least one bisazo compound selected from the group consisting of the compounds of the general formula Ia and of the general formula Ib where R1 is C1-C8-alkyl, R2 is C2-C8-alkyl, R3 and R3' are each C2-C21-alkyl in which up to four CH2 groups of the carbon chain may be replaced by oxygen in ether function, R4 is hydrogen or is R3 (independently of R3), R4' is hydrogen or is R3' (independently of R3'),B) at least one solvent in which said component A) is soluble, and optionallyC) at least one surface-active substance,are useful as dye penetrants for detecting surface cracks or other defects in workpieces to be tested in this respect.

公开(公告)号：AU749460B2

公开(公告)日：2002-06-27

申请号：AU8017198

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.