公开(公告)号：BG64284B1

公开(公告)日：2004-08-31

申请号：BG10390199

申请日：1999-11-17

Applicant: BASF AG

Inventor： MEYER FRANK ,  VAMVAKARIS CHRISTOS ,  BECK KARIN H ,  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: The invention relates to phthalocyanines with formula wherein Me means 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 independently mean nitrogenous heterocyclic residue, pyrrolidine-1-yl, pirazolidine-1-yl, imidazolidine-1-yl, oxazolidine-3-yl, isoxazolidine-2-yl, piperidine-1-yl, piperazine-1-yl or thiomorpholine-4-yl, which can be substituted by C1-C4 alkyl, benzyl, phenylethyl or phenyl and which are bound by a ring nitrogen atom to the phthalocyanine skeleton, and each of the remaining radicals R1 to R16 means hydrogen, halogen, hydroxysulfonyl or C1-C4 dialkylsulfamoyl. The invention also relates to the use of phthalocyanines substituted by heterocyclic radicals for marking liquids such as mineral oils, which contain phthalocyanines of this type.

公开(公告)号：AT267861T

公开(公告)日：2004-06-15

申请号：AT00905026

申请日：2000-02-05

Applicant: BASF AG

Inventor： MEYER FRANK ,  ISHIDA HIROKI ,  SCHUHMACHER PETER ,  NEUMANN HORST

IPC: G02F1/13 ,  B41M5/52 ,  B41M7/00 ,  C09D4/00 ,  C09D5/36 ,  C09D11/50 ,  C09K19/00 ,  C09K19/20 ,  C09K19/38 ,  C09K19/54

Abstract: A process for printing or coating a substrate with a liquid-crystalline composition and at least one non-liquid-crystalline print or coating as a multilayer and a substrate produced by this process is described. The liquid-crystalline composition contains at least one compound having two polymerizable groups and at least one compound having only one polymerizable group, and optional further additives. The non-liquid-crystalline print or coating contains one or more IR- or UV-absorbent or fluorescent dye or pigment. The process and the printed substrate are useful in producing counterfeiting-proof marking of articles.

公开(公告)号：AU2003250860A1

公开(公告)日：2004-01-19

申请号：AU2003250860

申请日：2003-06-30

Applicant: BASF AG

Inventor： PARKER ROBERT ,  PRECHTL FRANK ,  HAREMZA SYLKE ,  MEYER FRANK ,  VILL VOLKMAR ,  GESEKUS GUNNAR

IPC: C07D309/30 ,  C09K19/54 ,  C07D309/00

Abstract: The invention relates to chiral 3,4-dihydro-2H-pyran compounds and diastereomers thereof, and to the use of these compounds as chiral dopants for liquid-crystalline systems. The invention furthermore relates to non-polymerizable or polymerizable liquid-crystalline compositions which comprise at least one chiral 3,4-dihydro-2H-pyran compound according to the invention, to the use of these non-polymerizable or polymerizable liquid-crystalline compositions for the production of optical components, to the use of the polymerizable liquid-crystalline compositions for printing or coating substrates, for the preparation or production of dispersions and emulsions, films or pigments and optical components of this type, printed or coated substrates, dispersions and emulsions, films and pigments.

公开(公告)号：DE59809090D1

公开(公告)日：2003-08-28

申请号：DE59809090

申请日：1998-05-13

Applicant: BASF AG

Inventor： MEYER FRANK ,  VAMVAKARIS CHRISTOS ,  BECK 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：AT245651T

公开(公告)日：2003-08-15

申请号：AT98928259

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：GEP20033105B

公开(公告)日：2003-06-10

申请号：GEAP1999004156

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: 1. Technical Result Improvement of research process. 2. Essence A method of marking hydrocarbons and their compounds using at least two markers, capable of absorbing and emitting fluorescent light in the 600-1200 nm region of the spectrum; 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. 3. Field of Application Technology of liquid marking.

公开(公告)号：CH692985A5

公开(公告)日：2003-01-15

申请号：CH198198

申请日：1998-09-30

Applicant: BASF AG

Inventor： ISHIDA HIROKI ,  SCHUMACHER PETER ,  MEYER FRANK

IPC: G02F1/13 ,  C07D307/20 ,  C07D493/04 ,  C09K19/34 ,  C09K19/38 ,  C09K19/10

公开(公告)号：EE200000612A

公开(公告)日：2002-04-15

申请号：EEP200000612

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: 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.

公开(公告)号：ZA200006828B

公开(公告)日：2001-11-22

申请号：ZA200006828

申请日：2000-11-22

Applicant: BASF AG

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

IPC: G01N33/28 ,  C10L1/00 ,  C10L1/10 ,  G01N21/64 ,  G01N ,  C10L

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.

公开(公告)号：HU0004828A2

公开(公告)日：2001-05-28

申请号：HU0004828

申请日：1998-05-13

Applicant: BASF AG

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

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.