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公开(公告)号:DE59610511D1
公开(公告)日:2003-07-10
申请号:DE59610511
申请日:1996-12-11
Applicant: BASF AG
Inventor: BOEHM ARNO , ARMS HARALD , HENNING GEORG , BLASCHKA PETER
IPC: C07D471/06 , C07C65/15 , C07C65/24 , C07D417/06 , C07D493/06 , C09B3/14 , C09B5/02 , C09B5/62 , C09K11/06
Abstract: PCT No. PCT/EP96/05519 Sec. 371 Date Jun. 18, 1998 Sec. 102(e) Date Jun. 18, 1998 PCT Filed Dec. 11, 1996 PCT Pub. No. WO97/22607 PCT Pub. Date Jun. 26, 19971,7-Disubstituted perylene-3,4,9,10-tetracarboxylic dianhydrides I and perylene-3,4,9,10-tetracarboxylic acids Ia where R is substituted or unsubstituted aryloxy, arylthio, hetaryloxy or hetarylthio, their preparation and use as pigments, laser dyes and precursors for preparing fluorescent dyes, polymeric colorants, pigments and pigment additives, and 1,7-disubstituted perylene-3,4,9,10-tetracarboxylic diimides (VI) as intermediates thereof.
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12.
公开(公告)号:MX9803845A
公开(公告)日:1998-09-30
申请号:MX9803845
申请日:1998-05-14
Applicant: BASF AG
Inventor: HENNING GEORG , BLASCHKA PETER , BOEHM ARNO
Abstract: La presente invencion se refiere a un pigmento N,N'-dimetilperilen-3,4,9,10-tertracarboxílico diimida adecuadas para recubrimientos base acuosos que se obtiene mediante el recubrimiento de la diimida, suspendida en un medio acuoso, con una resina portadora de carboxilos en presencia de ácido 3,4-dicarboximidoperilen-9-sulfonico o sales de este y con un alquil de C8-C18 o alquenilamina, aislando y secando la diimida recubierta y luego sometiéndola a trituracion en seco.
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公开(公告)号:DE19601752A1
公开(公告)日:1997-07-24
申请号:DE19601752
申请日:1996-01-19
Applicant: BASF AG
Inventor: HENNING GEORG DR , BLASCHKA PETER , BOEHM ARNO DR
Abstract: The disclosure relates to a N,N'-dimethylperylene-3,4,9,10-tetracarboxylic acid diimide pigment suitable for water-based paints and obtainable by: coating the diimide suspended in an aqueous medium with a resin containing carboxyl groups in the presence of perylene-3,4-dicarboxylic acid-imide-9-sulphonic acid or its salts and of a C8-C18 alkyl- or alkenyl amine; isolating, drying and subsequently dry-crushing the coated diimide.
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公开(公告)号:DE50301761D1
公开(公告)日:2005-12-29
申请号:DE50301761
申请日:2003-06-06
Applicant: BASF AG
Inventor: ERK PETER , SCHAEFER SIMONE , BOEHM ARNO , BLASCHKA PETER , ARMS HARALD , HELFER WILLI
Abstract: A process for converting perylene-3,4:9,10-tetracarboximides of the general formula I in which R1 and R2 are each unbranched, branched or cyclic C1-C8-alkyl to a form suitable for use as fluorescent dyes, which comprises a) dissolving or suspending the perylene-3,4:9,10-tetracarboximides whose molecules have a molecular volume of ≦̸230 Å3 in an organic or inorganic solvent at from 0 to 250° C., b1) cooling the solution obtained in step a) to or below the crystallization temperature and, in the case of an organic solvent, if desired at the same time removing excess solvent until the first crystals form, or, in the case of an inorganic solvent, adding water or dilute aqueous solutions of the solvent until the first crystals form, and maintaining the solution at this temperature for further crystallization or b2) cooling the suspension obtained in step a) to or below the crystallization temperature when the temperature in step a) was above the crystallization temperature, and maintaining the suspension at this temperature for further crystallization, c) isolating the solvate crystals formed in step b) and d) then removing the solvent from the solvate crystals, and also novel crystalline forms of perylene-3,4:9,10-tetracarboxylic diimides.
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公开(公告)号:DE10013188A1
公开(公告)日:2001-09-20
申请号:DE10013188
申请日:2000-03-17
Applicant: BASF AG
Inventor: HACKMANN CLAUS , GUENTHERT PAUL , DOTTER ANTON , BLASCHKA PETER
IPC: C07D471/04 , C07D471/06 , C07D491/06 , C07D493/06 , C09B5/00 , C09B5/62 , C09B67/20 , C09B67/22 , C07D471/16 , C07D493/16 , C09B3/14 , C09D193/04
Abstract: New perylene derivatives (I) are perylo(3,4-cd:9,10-c'd')dipyran, anthra(2,1,9-def:6,5,10-d'e'f)diisoquinoline or mixed pyran-pyridine compounds, with 1-3 carbonyl groups in the molecule. New perylene derivatives (I) are perylo(3,4-cd:9,10-c'd')dipyran, anthra(2,1,9-def:6,5,10-d'e'f)diisoquinoline or mixed pyran-pyridine compounds, with 1-3 carbonyl groups in the molecule, of the formula (I). X, Y = oxygen (O), -NR or -NR ; R , R = hydrogen (H), 1-18 carbon (C) alkyl, 5-7 C cycloalkyl, aryl or 1-6 C alkoxy; R = H, hydroxy (OH) or aryl or in pairs an =O or =CHR group bound to one carbon atom; R = H or 1-3 C alkyl. An Independent claim is also included for pigment formulations containing organic pigment(s) of the perylene class, perylene derivative(s) (I) and optionally rosin(s).
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公开(公告)号:DE19738369A1
公开(公告)日:1999-03-25
申请号:DE19738369
申请日:1997-09-02
Applicant: BASF AG
Inventor: SCHUHMACHER PETER DR , SCHNEIDER NORBERT , RICHTER VOLKER , KELLER HARALD DR , BLASCHKA PETER , BETTINGER GUENTER , MEYER FRANK DR , BECK ERICH DR , SIEMENSMEYER KARL DR , STEININGER HELMUT DR
IPC: C08G63/68 , C08G64/04 , C09B67/00 , C09D5/36 , C09K19/00 , C09B67/20 , A61K7/00 , B05D7/26 , B29C41/12 , C08J3/28 , C09C1/00 , C09C3/00 , C09D5/29 , C09D17/00 , C09K19/38 , C14C11/00
Abstract: Cholesteric material is produced by applying a pourable cholesteric mixture to a support and forming a solid layer.- DETAILED DESCRIPTION - Cholesteric material comprises a cholesteric layer(s) of average thickness below 0.2 mu .- INDEPENDENT CLAIMS are included for the production of the material by applying a pourable cholesteric mixture to a support and forming a solid layer, a pigment obtained by grinding the material and a composition containing the pigment.TF - TECHNOLOGY FOCUS - POLYMERS - The mixture has a viscosity of 10-500 (10-100) mPa.s at 23degreesC, is applied at 1-800 (1-500) m/min. and is prepared by mixing a comprises a cholesteric monomer(s) in an inert diluent, an achiral, nematic monomer(s) and a chiral compound in an inert diluent, a cholesteric, crosslinkable oligomer or polymer in an inert diluent, a cholesteric polymer in a polymerizable diluent or a cholesteric polymer which can be congealed on rapid cooling below the Tg (claimed)
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17.
公开(公告)号:CA2234111A1
公开(公告)日:1997-07-24
申请号:CA2234111
申请日:1997-01-09
Applicant: BASF AG
Inventor: BLASCHKA PETER , HENNING GEORG , B HM ARNO
Abstract: A N,N'-dimethylperylene-3,4,9,10-tetracarboxylic diimide pigment suitable for aqueous basecoats is obtainable by coating the diimide, suspended in an aqueous medium, with a carboxylcarrying resin in the presence of 3,4-dicarboximidoperylene-9-sulfonic acid or salts thereof and with a C8-C18-alkyl- or -alkenylamine, isolating and drying the coated diimide and then subjecting it to dry milling.
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公开(公告)号:DE19547210A1
公开(公告)日:1997-06-19
申请号:DE19547210
申请日:1995-12-18
Applicant: BASF AG
Inventor: BOEHM ARNO DR , ARMS HARALD , HENNING GEORG DR , BLASCHKA PETER
IPC: C07D471/06 , C07C65/15 , C07C65/19 , C07D493/06 , C09B3/14 , C09B5/02 , C09B5/62 , C09D7/00 , C09D11/037 , C09K11/06 , C09B3/18
Abstract: Disclosed are 1,7-disubstituted perylene-3,4,9,10-tetracarboxylic acid dianhydrides (I) and perylene-3,4,9,10-tetracarboxylic acids (Ia) in which the variables have the following meanings: L , L independently of one another represent 1,2 ethylene, 1,2-ethenylene and 1,2-ethinylene; R , R independently of one another represent hydrogen or optionally substituted C1-C30 alkyl. Also disclosed are the production of these compounds and their use as pigments, laser dyes and precursors for the production of fluorescent dyes, polymer colorants, pigments and pigment additives, and 1,7-disubstituted perylene-3,4,9,10-tetracarboxylic acid diimides (VI) as intermediate products for these compounds.
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公开(公告)号:DE102004054303A1
公开(公告)日:2006-05-11
申请号:DE102004054303
申请日:2004-11-09
Applicant: BASF AG
Inventor: KOENEMANN MARTIN , BLASCHKA PETER , REICHELT HELMUT
IPC: C07D221/18 , C09B5/62
Abstract: A process for preparing perylene-3,4-dicarboximides which bear a sterically demanding substituent on the imide nitrogen atom by reacting a perylene-3,4:9,10-tetracarboxylic dianhydride with a sterically hindered primary amine in a substantially anhydrous reaction medium, which comprises undertaking the reaction in the presence of a tertiary amine, of a solvent based on a cyclic imine or amide and of a Lewis acid as a catalyst.
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公开(公告)号:DE102004041604A1
公开(公告)日:2006-03-02
申请号:DE102004041604
申请日:2004-08-26
Applicant: BASF AG
Inventor: KOENEMANN MARTIN , BOEHM ARNO , BIDLINGMAIER HERMANN , RIEGER REINHOLD , BLASCHKA PETER , REICHELT HELMUT , KRIEGER MATTHIAS
IPC: C07D471/06 , C09B5/62
Abstract: A process for preparing quaterrylene-3,4:13,14-tetracarboximides of the general formula I in which R, R′ are each independently hydrogen or optionally substituted C1-C30-alkyl, C5-C8-cycloalkyl or aryl or hetaryl; which comprises reacting a perylene-3,4-dicarboximide of the general formula IIa in the presence of a base-stable, high-boiling, organic solvent and of an alkali metal base or alkaline earth metal base, with a perylene-3,4-dicarboximide of the general formula IIb in which X is hydrogen, bromine or chlorine.
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