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公开(公告)号:DE4137408A1
公开(公告)日:1993-05-19
申请号:DE4137408
申请日:1991-11-14
Applicant: BASF AG
Inventor: BACH VOLKER DR , ETZBACH KARL-HEINZ DR , SIEMENSMEYER KARL DR , WAGENBLAST GERHARD DR
Abstract: The process according to the invention is a process for the preparation of aligned, ferroelectrically or ferrielectrically or antiferroelectrically ordered materials which solidify in a glass-like manner. In these layer structures which are ordered in a polar manner, the molecular dipole moments are not compensated, are partially compensated or are fully compensated, so that a dipole moment which corresponds to the degree of compensation is apparent from the outside.
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公开(公告)号:DE4109262A1
公开(公告)日:1991-10-02
申请号:DE4109262
申请日:1991-03-21
Applicant: BASF AG
Inventor: BACH VOLKER DR , SIEMENSMEYER KARL DR , RINGSDORF HELMUT PROF DR , CABRERA IVAN DR , DIELE SIEGMAR DR , PELZL GERHARD DR
IPC: C07C69/007 , C07C69/773 , C08F38/00 , G02F1/361 , G11B7/244 , G11B7/245
Abstract: New dialkynyl malonate derivs (I); and new unsatd polymers (II) are claimed. A = organic gp contg aromatic ring(s), which intrinsically (A1) cannot form liq crystalline (LC) phases and/or (A1) has nonlinear optical properties and/or (A3) has photochromic properties or which (A4) can form calamitic LC and/or (A5) discotic LC phase(s) or which (A6) can form calamitic LC and/or discotic LC phase(s) and also has nonlinear optical and/or photochromic properties; n = an integer from 1 to 6; B = a bifunctional -X-(Y)m-X- gp; X = -MRR1- or -M1-R- with M = Si, Ge or Sn, M1 = B, Al or P and R and R1 independently = alkyl(aryl) or (alkyl)-cycloalkyl; Y = a bifunctional organic or organometallic, low mol, oligomeric or polymeric linking gp, 0 or S, which has a metal-metal bond if m = 0 and M = Si, Ge or Sn or a polycentred bond if m = 0 and M1 = B or Al; m = 0 or 1. (I) are prepd by reacting malonyl dichloride with the relevant unsatd alcohol, esp prop-2-yn-l-ol, and Knoevenagel condensation with suitable low mol cpds, using piperidine acetate as catalyst. (II) are prepd (claimed) by reacting (I) and cpd(s) having negatively polarised H atoms of formula H-X-(Y)m-X-H (III). USE/ADVANTAGE - (I) are claimed for use as starting materials for (II); and both (I) and (II) are claimed for producing materials and equipment with photochromic, LC and/or nonlinear optical properties, which are claimed for use in holography, laser optical data recording, reprography, nonlinear optics and information displays. (I) and (II) can be prepd easily.
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公开(公告)号:DE4010269A1
公开(公告)日:1991-10-02
申请号:DE4010269
申请日:1990-03-30
Applicant: BASF AG
Inventor: BACH VOLKER DR , ETZBACH KARL-HEINZ DR , SENS RUEDIGER DR
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公开(公告)号:DE4004612A1
公开(公告)日:1991-08-22
申请号:DE4004612
申请日:1990-02-15
Applicant: BASF AG
Inventor: BACH VOLKER DR , ETZBACH KARL-HEINZ DR , SENS RUEDIGER DR
IPC: B41M5/385 , B41M5/26 , B41M5/388 , B41M5/39 , C09B23/00 , C09B23/10 , C09B53/00 , C09B53/02 , C09B55/00 , D06P5/13
Abstract: New bichromophoric methin and azamethin dyestuffs are of formula (I): L = a bridging gp. not permitting conjugation of pi-electrons between the Z1 and Y1 gps.; Z1 and Y1 independently = gps. of formulae (IIa-IIk): n = 0 or 1; R1 and R5 independently = alkyl, alkoxyalkyl, alkoxycarbonylalkyl or alkanoyloxyalkyl with up to 10C, opt. susbtd. by OH or CN; H; benzyl; cyclohexyl; phenyl; or tolyl; R2 and R3 independently = H; 1-8C alkyl; 1-6C alkoxy; 1-6C alkanoylamino; or 1-6C alkylsulphonylamino; R4 = H; halogen; 1-8C alkyl; phenyl or benzyl, opt. substd. by 1-4C alkyl or 1-4C alkoxy; cyclohexyl; thienyl; or -NHR1; R6 = H or 1-8C alkyl; Z2 and Y2 independently = gps. of formulae (IIIa-IIIf): X = N or CH; R7 = 1-6C alkoxycarbonyl; 1-6C monoalkyl-carbamoyl or -sulphamoyl, 1-6C alkanoylamino or 1-6C alkylsulphonyl-amino, in which the alkyl gps. may have 1 or 2 O atoms in the chain; 5-7C cycloalkoxycarbonyl; 5-7C monocycloalkyl-carbamoyl or -sulphamoyl; 5-7C cycloalkylcarbonylamino; phenoxycarbonyl; monophenyl-carbamoyl or -sulphamoyl; benzoylamino; phenylsulphonylamino; methylphenylsulphonylamino; F; or Cl; R8 = 1-8C alkyl, 1-6C alkanoylamino or 1-6C alkylsulphonylamino, in which the alkyl gps. may have 1 or 2 O atoms in the chain; 5-7C cycloalkyl-carbonyl- or -sulphonyl-amino; benzoylamino, phenylsulphonylamino; H; F; or Cl; R9 = H or 1-8C alkyl, opt. with 1 or 2 O atoms in the chain; R10 = phenyl or 1-4C alkylphenyl; R11 = 1-8C alkyl or 1-6C dialkylamino; R12 = H or 1-8C alkyl.
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公开(公告)号:DE3928243A1
公开(公告)日:1991-02-28
申请号:DE3928243
申请日:1989-08-26
Applicant: BASF AG
Inventor: BACH VOLKER DR , ETZBACH KARL-HEINZ DR , LAMM GUNTHER DR , SENS RUEDIGER DR , UNTERFORSTHUBER KLAUS , RAUSCH ROSEMARIE DR
IPC: B41M5/385 , B41M5/26 , B41M5/388 , B41M5/39 , C07D277/42 , C09B23/16 , C09B53/00 , C09B55/00 , D06P5/13
Abstract: Thiazole dyes of the formula … … where …… R and R are independently of one another hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted phenyl or cyclohexyl or R and R together with the nitrogen atom joining them together form a heterocyclic radical, … R is hydrogen, halogen, alkyl, substituted or unsubstituted phenyl, benzyl, cyclohexyl, hydroxyl, furyl or thienyl, and … A is an optionally substituted and/or benzofused cyclohexadienone radical, … and a thermal transfer process for these dyes.
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公开(公告)号:DE19754025A1
公开(公告)日:1999-06-10
申请号:DE19754025
申请日:1997-12-05
Applicant: BASF AG
Inventor: SIEMENSMEYER KARL DR , SIEGEL BERND DR , BACH VOLKER DR , HERRMANN MANFRED DR , KOENIG GUENTHER , SENS RUEDIGER DR
IPC: C09B67/20 , C09B67/40 , C09B67/46 , C09D11/00 , C09D11/328 , D06P1/56 , D06P5/00 , D06P5/28 , C09D11/02 , C09B67/36 , D06P5/13
Abstract: The invention relates to dye preparations containing the following in relation to the weight of the preparation: 0.1 to 30 wt.% of one or more dyes from the category of mono- or polyazo dyes containing no acid groups, 0.1 to 20 wt.% of a dispersing agent with a base consisting of an arylsulphonic acid-formaldehyde condensation product or 0.1 to 20 wt.% of a water-soluble dispersing agent with an oxalkylated phenol base, and optionally, water. The invention also relates to the use of the inventive dye preparations as inks in ink-jet processes and for textiles sublimation-transfer pressing.
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公开(公告)号:DE59108061D1
公开(公告)日:1996-09-19
申请号:DE59108061
申请日:1991-02-06
Applicant: BASF AG
Inventor: BACH VOLKER DR , ETZBACH KARL-HEINZ DR , SENS RUEDIGER DR
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公开(公告)号:DE4329296A1
公开(公告)日:1995-03-02
申请号:DE4329296
申请日:1993-08-31
Applicant: BASF AG
Inventor: SCHEFCZIK ERNST DR , BACH VOLKER DR , REICHELT HELMUT DR , GRUND CLEMENS DR
IPC: B41M5/385 , B41M5/388 , B41M5/39 , C07D471/04 , C09B29/36 , C09B29/42 , D06P1/04 , D06P3/54 , D06P1/18
Abstract: PCT No. PCT/EP94/02756 Sec. 371 Date Feb. 14, 1996 Sec. 102(e) Date Feb. 14, 1996 PCT Filed Aug. 19, 1994 PCT Pub. No. WO95/06687 PCT Pub. Date Mar. 9, 1995Triazolopyridine azo dyestuffs of the formula where one of the two radicals A and E is nitrogen and the other is a radical of the formula C-R1, where R1 is unsubstituted or substituted C1-C20-alkyl, unsubstituted or substituted phenyl or unsubstituted or substituted mercapto, one of the two radicals R2 and R4 is cyano, carbamoyl, carboxyl or C1-C4-alkoxycarbonyl and the other is a radical of the formula D-N=N-, where D is the radical of a diazo component from the aniline series, R3 is unsubstituted or substituted C1-C4-alkyl or phenyl, and R5 is hydroxyl, mercapto, unsubstituted or substituted amino or the radical of a CH-acidic compound, and their use for dyeing or printing textile materials are described.
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公开(公告)号:DE59103139D1
公开(公告)日:1994-11-10
申请号:DE59103139
申请日:1991-02-06
Applicant: BASF AG
Inventor: BACH VOLKER DR , ETZBACH KARL-HEINZ DR , SENS RUEDIGER DR
IPC: B41M5/385 , B41M5/26 , B41M5/388 , B41M5/39 , C07C255/32 , C09B23/00 , C09B23/01 , C09B23/14 , D06P5/13 , B41M5/38
Abstract: Methine dyes of the formula in which L denotes a bridging member which does not allow any conjugation of pi -electrons between the radicals Z and Y, x denotes cyano, C1-C6-alkoxycarbonyl or C1-C6-monoalkylcarbamoyl, where the alkyl groups can be interrupted by oxygen atoms, C5-C7-cycloalkoxycarbonyl, C5-C7-monocycloalkylcarbamoyl, phenoxycarbonyl or monophenylcarbamoyl and Y and Z independently of one another denote an optionally benzo-fused aminophenylene radical or a heterocyclic radical, and a process for their transfer.
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公开(公告)号:DE4305650C1
公开(公告)日:1994-07-28
申请号:DE4305650
申请日:1993-02-25
Applicant: BASF AG
Inventor: GRUETTNER-MERTEN SABINE DR , REICHELT HELMUT DR , LANGE ARNO DR , BACH VOLKER DR
IPC: C09B29/033 , C09B41/00 , C09B29/09 , B01F17/00 , D06P1/18
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