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：AU759300B2

公开(公告)日：2003-04-10

申请号：AU3315699

申请日：1999-06-03

Applicant: BASF AG

Inventor： SCHUHMACHER PETER ,  SCHNEIDER NORBERT ,  WESTENFELDER HORST ,  HAREMZA SYLKE ,  HABECK THORSTEN ,  MEYER FRANK

IPC: A61K8/00 ,  A61K8/02 ,  A61K8/23 ,  A61K8/25 ,  A61K8/29 ,  A61K8/31 ,  A61K8/33 ,  A61K8/34 ,  A61K8/36 ,  A61K8/37 ,  A61K8/41 ,  A61K8/46 ,  A61K8/49 ,  A61K8/73 ,  A61K8/86 ,  A61K8/89 ,  A61K8/97 ,  A61K8/98 ,  A61K31/255 ,  A61K31/34 ,  A61P17/16 ,  A61Q1/00 ,  A61Q1/04 ,  A61Q1/10 ,  A61Q5/00 ,  A61Q17/04 ,  A61Q19/00 ,  C09B67/20 ,  C09C3/08 ,  C09K3/00 ,  A61K7/42 ,  A61K7/021 ,  A61K7/027

Abstract: Liquid crystal compositions forming a cholesteric phase with a pitch of less than 450 nm, comprising either at least one polymerizable chiral liquid crystal monomer or a mixture of at least one polymerizable achiral liquid crystal monomer and at least one chiral additive, are used as ultraviolet filters for protecting skin or hair against solar radiation. Liquid crystal compositions forming a cholesteric phase with a pitch of less than 450 nm, comprising either: (a) at least one polymerizable chiral liquid crystal monomer of formula (I); or (b) a mixture of at least one polymerizable achiral liquid crystal monomer of formula (II) and at least one chiral additive, are used as ultraviolet (UV) filters in cosmetic and pharmaceutical compositions for protecting human skin or hair against solar radiation: A -A = spacers with a chain length of 1-30C; Y -Y = bonds, O, S, C(O)O, OC(O), CH=CHC(O)O, OC(O)O, C(O)N(R), N(R)C(O), CH2O, OCH2, CH=N, N=CH or N=N; M , M = mesogenic groups; R = H or 1-4C alkyl; Z = H, 1-4C alkyl or a polymerizable group, at least one being a polymerizable group; Z , Z = H, 1-4C alkyl or polymerizable groups, at least one being a polymerizable group; X = an n-valent chiral group; m, o, p = 0 or 1; n = 1-6. Independent claims are also included: (1) use of the liquid crystal compositions as photostable UV reflectors; (2) use of the liquid crystal compositions as UV stabilizers in cosmetic and pharmaceutical formulations; (3) pigments containing the polymerized liquid crystal compositions.

公开(公告)号：NZ508195A

公开(公告)日：2002-07-26

申请号：NZ50819599

申请日：1999-04-12

Applicant: BASF AG

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

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

Abstract: Described is a method for marking liquids with at least two marker substances. The marker substances are absorbent in the spectral range of 600 to 1200 nm and emit fluorescence radiation as a result. The absorption range of at least one marker substance overlaps the absorption range of at least one other marker substance. Also described is a method for detecting marker substances in liquids which have been marked by the above method. This method is characterised in that the sources of radiation used emit radiation in the absorption ranges of the marker substances, so that the fluorescence radiation emitted by the marker substances can then be detected. At least one of the radiation sources emits radiation in the absorption range in which at least one marker substance overlaps with at least one other marker substance, and the number of sources of radiation used is smaller than, or the same as, the number of marker substances. Also described are liquids which have been marked by the above method.

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.

公开(公告)号：EA002413B1

公开(公告)日：2002-04-25

申请号：EA200001093

申请日：1999-04-12

Applicant: BASF AG

Inventor： MEYER FRANK ,  WAGENBLAST GERHARD ,  BECK KARIN HEIDRUN

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

Abstract: Изобретениеотноситсяк способумаркировкижидкостей, покрайнеймере, двумямаркернымивеществами, которыйзаключаетсяв том, чтомаркерныевеществаабсорбируютв спектральномдиапазонеот 600 до 1200 нми вследствиеэтогоэмитируютфлуоресценциюи диапазонабсорбции, покрайнеймере, одногомаркерноговеществаперекрываетдиапазонабсорбции, покрайнеймере, ещеодногомаркерноговещества. Крометого, изобретениеотноситсяк способудетектированиямаркерныхвеществв жидкостях, маркированныхспособомпоизобретению, прикоторомприменяютисточникиизлучения, которыеэмитируютизлученияв диапазонахабсорбциимаркерныхвеществи определяютэмитированноемаркернымивеществамифлуоресцентноеизлучение, причем, покрайнеймере, одинизисточниковизлученияэмитируетизлучениев диапазонеабсорбции, покрайнеймере, одногомаркерноговещества, перекрывающемдиапазонабсорбции, покрайнеймере, ещеодногомаркерноговещества, ичислоисточниковизлученияменьшеилиравночислумаркерныхвеществ. Идалееизобретениеотноситсяк жидкостям, маркированнымспособомпоизобретению.

公开(公告)号：NZ500995A

公开(公告)日：2001-09-28

申请号：NZ50099598

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: Phthalocyanine compounds of formula (I), wherein: X 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 independently are a five or six-membered saturated nitrogenous heterocyclic radical which is bonded to the phthalocyanine via a ring nitrogen atom and is derived from pyrrolidine, pyrazolidine, imidazolidine, oxazolidine, isoxazolidine, piperidine, piperazine, morpholine or thiomorpholine; the remaining radicals R1 to R16 are hydrogen, halogen, hydroxysulfonyl or dialkylsulfamoyl; wherein at least four of the radicals R1 to R16 are not N-methylpiperazine or N-ethylpiperazine. The compounds are useful for marking liquids such as mineral oils that contain phthalocyanines of this type.

公开(公告)号：DE59704125D1

公开(公告)日：2001-09-13

申请号：DE59704125

申请日：1997-03-07

Applicant: BASF AG

Inventor： MEYER FRANK ,  SIEMENSMEYER KARL ,  KUBALL HANS-GEORG ,  WEISS BERNHARD ,  SEEBACH DIETER

IPC: C07D317/22 ,  C07D317/24 ,  C09B67/00 ,  C09B67/20 ,  C09D5/36 ,  C09D7/12 ,  C09D11/02 ,  C09K19/00 ,  C09K19/38 ,  C09K19/58 ,  G02F1/13

Abstract: PCT No. PCT/EP97/01163 Sec. 371 Date Sep. 18, 1997 Sec. 102(e) Date Sep. 18, 1998 PCT Filed Mar. 7, 1997 PCT Pub. No. WO97/34886 PCT Pub. Date Sep. 25, 1997Chiral compounds of the formula I where: R1,R2,R3,R4 are hydrogen or aromatic, aliphatic or araliphatic radicals having 1 to 40 carbon atoms, R5,R6,R7,R8 are aromatic or aliphatic radicals having 1 to 20 carbon atoms, with the proviso that at least one of the radicals R1 to R8 contains a polymerizable group, are used as dopes in liquid crystals, in compositions for coating substrates and in the preparation of interference pigments which can be used in printing inks and surface coatings.

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

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：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

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.