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公开(公告)号:DE59406301D1
公开(公告)日:1998-07-30
申请号:DE59406301
申请日:1994-03-28
Applicant: BASF AG
Inventor: CLOSS FRIEDRICH DR , ALBERT BERNHARD DR , WIENAND HENNING DR
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公开(公告)号:DE4308635A1
公开(公告)日:1994-09-22
申请号:DE4308635
申请日:1993-03-18
Applicant: BASF AG
Inventor: ALBERT BERNHARD DR , KIPPER JUERGEN DR , CLOSS FRIEDRICH DR , BALLAIRE HELMUT
IPC: B41M5/025 , B41J31/02 , B41M5/10 , C09B23/00 , C09B23/01 , C09B23/08 , C09B47/00 , C09B47/04 , C09B67/44 , C09D11/00 , C09D11/02
Abstract: PCT No. PCT/EP94/00661 Sec. 371 Date Sep. 14, 1995 Sec. 102(e) Date Sep. 14, 1995 PCT Filed Mar. 5, 1994 PCT Pub. No. WO94/21471 PCT Pub. Date Sep. 29, 1994Ink ribbons containing one or more compounds from the group comprising phthalocyanines, the naphthalocyanines, the nickel dithiolene complexes, the methine dyes and the azulene quaternary-acid dyes, all of which have their absorption maximum in the region from 700 to 1,200 nm.
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公开(公告)号:DE4326889A1
公开(公告)日:1995-02-16
申请号:DE4326889
申请日:1993-08-11
Applicant: BASF AG
Inventor: CLOSS FRIEDRICH DR , ALBERT BERNHARD DR , WIENAND HENNING DR
IPC: B44F1/12 , C09B23/01 , C09B23/08 , C09B69/06 , C09D11/328 , C09B63/00 , B41M3/14 , C08J3/20 , C09D11/02 , C09D17/00 , D06P1/42
Abstract: In laked tris- or tetracationic polymethine dyes the variables have the following meanings: A is the radical of a substituted or unsubstituted benzene or naphthalene nucleus which is fused onto the heterocycle; Y is nitrogen or phosphorus; R comprises identical or different members of the following radicals: C1-C18-alkyl groups whose carbon chain may be interrupted by oxygen atoms in ether function and which may carry up to three of the following substituents: carboxyl, C1-C4-alkanoyl, C1-C4-alkoxycarbonyl, C1-C4-alkanoylamino, C1-C4-alkoxycarbonylamino, acryloyloxy, methacryloyloxy, phenyl, amino, cyano, hydroxyl or halogen; and phenyl or C5-C7-cycloalkyl groups which may each carry up to three of the following substituents: C1-C4-alkyl, C1-C4-alkoxy or halogen; Z is -NR -; -O-; -S-; -C(CH3)2- or -CH=CH-, where R is a radical as defined for R; D is or where X is aryloxy or arylthio each of which may carry up to five of the following substituents: amino, halogen, nitro, cyano, isocyanato, isothiocyanato, hydroxyl, carboxyl, acryloyloxy, methacryloyloxy, C1-C12-alkyl, C2-C12-alkenyl, C1-C12-alkoxy, C1-C12- alkanoyl, C1-C12-alkanoyloxy, C1-C12-alkoxycarbonyl, C1-C12-alkoxycarbonyloxy, mono-(C1-C12-alkyl)amino and/or di-(C1-C12-alkyl)amino, in which the carbon chain of the alkyl radicals may be interrupted by oxygen atoms in ether function, and the alkyl radicals... Original abstract incomplete.
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公开(公告)号:DE4317093A1
公开(公告)日:1994-11-24
申请号:DE4317093
申请日:1993-05-21
Applicant: BASF AG
Inventor: CLOSS FRIEDRICH DR , SIEMENSMEYER KARL DR , FUNHOFF DIRK DR
IPC: C07D249/20 , C07D401/10 , C09K19/34 , C09K19/38 , G03G5/06 , C07D403/10
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公开(公告)号:DE59209057D1
公开(公告)日:1998-01-22
申请号:DE59209057
申请日:1992-07-25
Applicant: BASF AG
Inventor: CLOSS FRIEDRICH DR , FREY THOMAS DR , FUNHOFF DIRK DR , SIEMENSMEYER KARL DR , RINGSDORF HELMUT PROF DR , HAARER DIETRICH PROF DR , STROHRIEGL PETER DR
Abstract: The invention relates to photoconductors having liquid-crystalline properties made from low-molecular-weight or polymeric organic compounds, where the photoconduction in the discotic phase is greater than in the non-liquid-crystalline phases, and to a process for increasing the photoconductivity by molecular ordering in photoconductors.
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公开(公告)号:ES2109295T3
公开(公告)日:1998-01-16
申请号:ES92112754
申请日:1992-07-25
Applicant: BASF AG
Inventor: CLOSS FRIEDRICH DR , FREY THOMAS DR , FUNHOFF DIRK DR , SIEMENSMEYER KARL DR , RINGSDORF HELMUT PROF DR , HAARER DIETRICH PROF DR
Abstract: The invention relates to photoconductors having liquid-crystalline properties made from low-molecular-weight or polymeric organic compounds, where the photoconduction in the discotic phase is greater than in the non-liquid-crystalline phases, and to a process for increasing the photoconductivity by molecular ordering in photoconductors.
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公开(公告)号:DE59401456D1
公开(公告)日:1997-02-13
申请号:DE59401456
申请日:1994-09-15
Applicant: BASF AG
Inventor: CLOSS FRIEDRICH DR , KIPPER JUERGEN DR , SENS RUEDIGER DR
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公开(公告)号:DE4202037A1
公开(公告)日:1993-07-29
申请号:DE4202037
申请日:1992-01-25
Applicant: BASF AG
Inventor: CLOSS FRIEDRICH DR , ALBERT BERHARD DR
IPC: C07C321/10 , C09D11/037
Abstract: The Ni dithiolene coplex bis(1-phenyl-2-(4-tert, -pentylphenyl) ethylene-1,2dithiolato)-Ni (II) of formula (I) is new. USE/ADVANTAGE - (I) is used in the prodn. of printing inks. The inks absorb IR radiation and are useful for invisible bar codes. It has satisfactory solubility and can be prepd. easily. (I) is also useful as quencher in light-sensitive layers of component in optical memory layers.
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公开(公告)号:DE59306900D1
公开(公告)日:1997-08-21
申请号:DE59306900
申请日:1993-01-07
Applicant: BASF AG
Inventor: ALBERT BERNHARD DR , CLOSS FRIEDRICH DR , KIPPER JUERGEN DR , KURTZ WALTER DR , BECK KARIN HEIDRUN DR , GRIEBEL RUDOLF DR
IPC: C09D11/02 , C09D11/037
Abstract: The use of a liquid containing one or more dyes from the classes of the phthalocyanines, naphthalocyanines, nickel dithiolene complexes, aminium compounds of aromatic amines, methine dyes and azulenesquaric acid dyes which have their absorption maximum in the range from 700 to 1200 nm, solvents and binders, as a printing ink.
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公开(公告)号:DE59401505D1
公开(公告)日:1997-02-20
申请号:DE59401505
申请日:1994-05-13
Applicant: BASF AG
Inventor: CLOSS FRIEDRICH DR , SIEMENSMEYER KARL DR , FUNHOFF DIRK DR
IPC: C07D249/20 , C07D401/10 , C09K19/34 , C09K19/38 , G03G5/06
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