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    New reactive azo dyes useful for dyeing and printing material containing hydroxyl groups or nitrogen
    23.
    发明专利
    New reactive azo dyes useful for dyeing and printing material containing hydroxyl groups or nitrogen 未知

    公开(公告)号：DE19810906A1

    公开(公告)日：1999-09-16

    申请号：DE19810906

    申请日：1998-03-13

    Applicant: BASF AG

    Inventor： PRECHTL FRANK ,  PATSCH MANFRED

    IPC: C09B62/51 ,  C09B62/085 ,  C09B62/44 ,  C09B67/22 ,  D06P1/38 ,  C09B62/008 ,  D06P3/10 ,  D06P3/66 ,  D06P3/32

    Abstract: New reactive azo dyes are 2-amino-1-phenylazonaphthalenesulfonic acid compounds (I) with a 4-sulfoalkylamino-6-halo-1,3,5-triazin-2-yl-amino group. New reactive azo dyes are 2-amino-1-phenylazonaphthalenesulfonic acid compounds of formula (I), with a 4-sulfoalkylamino-6-halo-1,3,5-triazin-2-yl-amino group; n, m = 0 or 1; Y = vinyl or C2H4Q; Q = a group eliminated under alkaline conditions; L = 2-6 carbon (C) alkylene, optionally with 1 or 2 non-adjacent oxygen (O) atoms or 1 or 2 imino groups in the chain; Hal = fluorine (F) or chlorine (Cl); R , R = hydrogen (H) or hydroxysulfonylmethyl; R = carboxy or hydroxysulfonyl; or R may also = H if R and/or R = hydroxysulfonylmethyl. An Independent claim is also included for mixtures containing (I) and 0.1-30 parts weight red, orange, yellow or blue reactive dye per 100 parts weight (I).

    25.
    发明专利
    未知

    公开(公告)号：DE50007725D1

    公开(公告)日：2004-10-21

    申请号：DE50007725

    申请日：2000-03-18

    Applicant: BASF AG

    Inventor： HABECK THORSTEN ,  PRECHTL FRANK ,  WUENSCH THOMAS ,  WESTENFELDER HORST ,  HAREMZA SYLKE ,  BACH THORSTEN ,  SPIEGEL ANJA

    IPC: C07D295/14 ,  A61K8/00 ,  A61K8/41 ,  A61K8/44 ,  A61K8/49 ,  A61K31/136 ,  A61K31/196 ,  A61K31/24 ,  A61K31/40 ,  A61P17/16 ,  A61Q1/00 ,  A61Q1/04 ,  A61Q17/04 ,  C07C225/00 ,  C07C225/22 ,  C07C229/52 ,  C07D295/10 ,  C07D295/112 ,  C09K3/00 ,  A61K7/42

    Abstract: Amino-substituted hydroxybenzophenones (I) are used as photostable UV filters in cosmetic and pharmaceutical compositions for protecting human skin or hair against solar radiation, optionally in combination with other UV absorbers. Amino-substituted hydroxybenzophenones of formula (I) are used as photostable UV filters in cosmetic and pharmaceutical compositions for protecting human skin or hair against solar radiation, optionally in combination with other UV absorbers. [Image] R1>, R2>H, 1-20C alkyl, 2-10C alkenyl, 3-10C cycloalkyl or 3-10C cycloalkenyl, or NR1>R2> is a 5- or 6-membered ring; R3>, R4>1-20C alkyl, 2-10C alkenyl, 3-10C cycloalkyl, 3-10C cycloalkenyl, 1-12C alkoxy, 1-20C alkoxycarbonyl, 1-12C alkylamino, 1-12C dialkylamino, aryl, heteroaryl, nitrile, carboxylate, sulfonate or ammonium; X : H, COOR5> or CONR6>R7>; R5>-R7>H, 1-20C alkyl, 2-10C alkenyl, 3-10C cycloalkyl, 3-10C cycloalkenyl, (YO)oZ or aryl; Y : (CH2)x or CH(Me)CH2; x : 2-4; Z : Et, n-Pr, n-Bu or i-Pr; m : 0-3; n : 0-4; o : 1-20. Independent claims are also included for: (1) use of (I) as UV stabilizers in cosmetic and pharmaceutical compositions; (2) cosmetic and pharmaceutical compositions for protecting human skin or hair against UV light of wavelength 280-400 nm, comprising compounds (I) in a carrier, optionally in combination with other UV absorbers.

    CHIRAL 3,4-DIHYDRO-2H-PYRAN COMPOUNDS
    26.
    发明专利
    CHIRAL 3,4-DIHYDRO-2H-PYRAN COMPOUNDS 未知

    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.

    27.
    发明专利
    未知

    公开(公告)号：DE10061625A1

    公开(公告)日：2002-06-13

    申请号：DE10061625

    申请日：2000-12-11

    Applicant: BASF AG

    Inventor： PRECHTL FRANK ,  HAREMZA SYLKE ,  PARKER ROBERT ,  KUERSCHNER KATHRIN ,  BRAUN MANFRED ,  HAHN ANTJE ,  FISCHER RALF

    IPC: C07C251/24 ,  C07F7/28 ,  C09K19/00 ,  C09K19/40 ,  C09K19/54 ,  C09K19/58

    Abstract: The use of chiral, uncharged metal compounds containing two tridentate ligands with mesogenic groups, spacer groups and other groups as dopants for liquid crystalline materials. The use of chiral, uncharged compounds of formula (Ia) or (Ib) as dopants for liquid crystalline (LC) materials. ((P -Y -A -Y M -Y -)nL)2Me (Ia) ((P -Y -A -Y -M -Y -)nL)Me(L'(-Y -M -Y -A -Y -P )n')m (Ib) P , P = H, 1-12C alkyl, polymerizable groups, groups suitable for polymerization, or residues bearing such polymerizable groups; Y -Y = single bonds, -O-, -S-, -CO-, -COO-, -OCO-, -CONR-, -NRCO-, -OCOO-, -OCONR-, -NRCOO- or -NRCONR-; R = H or 1-4C alkyl; A , A = 1-30C spacer groups; M , M = mesogenic groups; n, n' = 0 or 1; m = 1, 2 or 3; Me = a transition metal of Period 4, 5 or 6 (other than technetium, silver, cadmium, gold, mercury or lanthanides) or a Main Group 14 element (other than carbon or lead); L = a tridentate ligand of formula (II); U, V, W = nitrogen-, phosphorus- or sulfur-containing groups with N, O, P or S atoms with free electron pair(s) for coordination with the central metal atom (Me); b1, b2 = 2-3C alkylene bridges attached to U and V or V and W, optionally substituted with up to two 1-12C organic residues in the case of 2C bridges and up to 4 such residues in other cases, and in which 2 adjacent carbon atoms may form part of an optionally substituted, optionally anellated benzene ring; L' = a 1-12C organic group. The groups L'(Y -M -Y -A -Y -P )n' in formula (Ib) may be different. Independent claims are also included for the following: (1) New compounds of formula (IIIa) and (IIIb). (2) LC materials containing compound(s) (Ia) and/or (Ib) or (IIIa) and/or (IIIb). ((P -Y -A -Y M -Y -)L)2Me (IIIa) ((P -Y -A -Y -M -Y -)L)Me(L'(-Y -M -Y -A -Y -P )n')m (IIIb) n' = 0 or 1.

    28.
    发明专利
    未知

    公开(公告)号：DE19949284A1

    公开(公告)日：2001-04-19

    申请号：DE19949284

    申请日：1999-10-12

    Applicant: BASF AG

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

    IPC: C09K19/30 ,  A61K8/00 ,  A61K8/02 ,  A61K8/49 ,  A61K47/32 ,  A61Q1/00 ,  A61Q1/04 ,  A61Q5/00 ,  A61Q17/04 ,  C07D493/04 ,  C07H9/04 ,  C07H15/04 ,  C07H15/20 ,  C09K19/34 ,  C09K19/58 ,  A61K7/42

    Abstract: Chiral glucosides of the type 2,4,7-trioxa-bicyclo(4.4.0)decane compounds are new. Chiral glucosides of the type 2,4,7-trioxa-bicyclo(4.4.0)decane compounds of formula (I) are new (when R = R = H). An Independent claim is also included for cholesteric liquid crystal compositions comprising a wider range of compounds of formula (I) (when R = R = as below), optionally in admixture with achiral liquid crystal polymerizable monomers of formula (II). R = Z -Y -(A )m-Y -M -Y -(A )n-Y -; R = H, 1-12C alkyl, 1-12C alkylcarbonyl, aryl, arylcarbonyl or Z -Y -(A )o-Y -M -Y -(A )p-Y -; R = H, 1-12C alkyl, aryl or OR ; R = H, 1-12C alkyl, aryl or OR ; R , R = H, 1-12C alkyl, 1-12C alkylcarbonyl, aryl, arylcarbonyl or Z -Y -(A )q-Y -M -Y -(A )r-Y -; A -A = 1-30C spacer group; M -M = mesogenic group; Y -Y and Y -Y = bond, -O-, -S-, -C(=O)-, -C(=O)-O-, -O-C(=O)-, -CH=CH-C(=O)-O-, -O-C(=O)-O-, -C(=O)-N(R)-, -(R)N-C(=O)-, -CH2-O-, -O-CH2-, -CH=N-, -N=CH- or -N=N-; Y , Y = bond, -C(=O)-, -O-C(=O)-, -CH=CH-C(=O)-, -(R)N-C(=O)-, -CH2- or -O-CH2-; R = H or 1-4C alkyl; Z -Z = H, 1-12C alkyl, polymerizable group or a residue containing a polymerizable group; and m-t = 0 or 1.

    30.
    发明专利
    未知

    公开(公告)号：DE10229530A1

    公开(公告)日：2004-01-15

    申请号：DE10229530

    申请日：2002-07-01

    Applicant: BASF AG

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

    IPC: C07D309/30 ,  C09K19/54 ,  C07D309/16 ,  C09K19/34

    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.

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