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公开(公告)号:DE10025782A1
公开(公告)日:2001-12-06
申请号:DE10025782
申请日:2000-05-26
Applicant: BASF AG
Inventor: PRECHTL FRANK , HAREMZA SYLKE , MEYER FRANK , PARKER ROBERT , KUERSCHNER KATHRIN , SCHUHMACHER PETER , SCHMIDT HANS-WERNER , SCHMITT GEROLD , GIESA REINER
IPC: B32B7/02 , C09B67/00 , C09B67/20 , C09B69/10 , C09D5/00 , C09K19/00 , C09K19/20 , C09K19/34 , C09K19/36 , C09K19/38 , C09K19/54 , C09K19/04 , G02F1/13 , C09D11/02
Abstract: New liquid crystalline mixtures comprise: (a) difunctional mesogenic compound(s) (I); (b) reactive compound(s);and (c) optionally additives. New liquid crystalline mixtures comprise: (a) at least one difunctional mesogenic compound of formula Z1-Y1-A1-Y3-M-Y4-A2-Y2-Z2 (I); (b) at least one reactive compound selected from (i) vinyl or allyl ethers, (ii) vinyl or allyl esters of (un)saturated carboxylic acids, (iii) (meth)acrylate esters of mono- or polyfunctional alcohols, (iv) polyester (meth)acrylates, (v) vinyl (hetero)aromatic compounds, and (vi) N-vinyl amide or amine compounds of formula CH2=CH-NR1R2 (II); and (c) optionally further additives. Z1, Z2 = reactive groups (preferably photopolymerizable groups); Y1 - Y4 = direct bond, O, S, OC(O), OC(O)O, C(O)NR, NRC(O), OC(O)NR, NRC(O)O or NRC(O)NR; R = H or 1-4C alkyl; A1, A2 = 1-30C spacers, in which the carbon chains are optionally substituted by one or more Me, F, Cl or Br and interrupted by one or more O, S or non-adjacent NH or N(1-4C alkyl); M = mesogenic group; R1, R2 = -C(O)R3 or R3; R2, R3 = H or 1-4C alkyl; R2 + R3 = optionally unsaturated 3-5C alkylene (in which 1 or 2 CH2 groups are optionally replaced by NH, N(1-4C alkyl), N(6-10C aryl) or O and 1 or 2 CH group are optionally replaced by N).
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公开(公告)号:DE10013507A1
公开(公告)日:2001-09-27
申请号:DE10013507
申请日:2000-03-20
Applicant: BASF AG
Inventor: PRECHTL FRANK , HAREMZA SYLKE , MEYER FRANK , PARKER ROBERT , KUERSCHNER KATHRIN , VILL VOLKMAR , PAUL MATTHIAS
IPC: G02F1/13 , C07D319/06 , C08F20/30 , C08J5/18 , C09K19/34 , C09K19/38 , C09K19/58 , C07D405/02 , C07D413/02 , C07D417/02 , C07H9/04 , C09D7/02
Abstract: Chiral 2,4,5-tri-substituted 1,3-dioxane compounds (I), with different substituents containing a mesogenic group, and their diastereomers are new. Chiral 2,4,5-tri-substituted 1,3-dioxane compounds of formula (I), with different substituents containing a mesogenic group, and their diastereomers are new: [Image] R1>[P-Y1>-(A1>)m-Y2>-]qM-Y3>-(A2>)n-Y4>- group; R2>, R3>[P-Y1>-(A1>)m-Y2>-]qM-Y3>-(A2>)n-Y4>'-; A1>, A2>spacers with 1-30 carbon atoms; M : a mesogenic group; Y1>, Y2>, Y3>, Y4>a single bond, -O-, -S-, -CO-, -CO-O-, -O-CO-, -CO-N(R)-, -(R)N-CO-, -O-CO-O-, -O-CO-N(R)-, -(R)N-CO-O- or -(R)N-CO-N(R)-; Y4>' : -O-, -O-CO-, -O-CO-O- or -O-CO-N(R)-, with the O atom attaching R2>, R3> to the 1,3-dioxane ring; R : hydrogen or 1-4C alkyl; P : H, 1-12C alkyl, a polymerizable group or a group containing a polymerizable group; m, n : 0 or 1; q : 1, 2 or 3. Independent claims are also included for: (a) liquid crystal (LC) compositions containing chiral compound(s) (I); (b) polymerizable LC compositions containing chiral compound(s) (I); (c) optical devices produced using these compositions; (d) printed or coated substrates, dispersions and emulsions, films or pigments prepared using the polymerizable LC compositions.
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公开(公告)号:CA2316623A1
公开(公告)日:2001-02-27
申请号:CA2316623
申请日:2000-08-24
Applicant: BASF AG
Inventor: HEILMANN PETER , PRECHTL FRANK , SCHNEIDER NORBERT , PARKER ROBERT , SCHUHMACHER PETER , RICHTER VOLKER , MEYER FRANK , KOCH VOLKER
IPC: G02B5/30 , C08F2/46 , C08F20/26 , C09B67/00 , C09B67/02 , C09B67/08 , C09B67/20 , C09D5/29 , C09D5/36 , C09D201/00 , C09K19/00 , G02F1/1335 , C09K19/38 , B05D5/06
Abstract: The invention relates to cholesteric layered material having an improved color impression, to pigments prepared therefrom, and to a process for the production and use thereof.
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公开(公告)号:DE50014858D1
公开(公告)日:2008-01-31
申请号:DE50014858
申请日:2000-09-15
Applicant: BASF AG
Inventor: PRECHTL FRANK DR , HAREMZA SYLKE DR , MEYER FRANK DR , PARKER ROBERT , VILL VOLKMAR DR , GESEKUS GUNNAR
IPC: C07D493/04 , C09K19/30 , A61K8/00 , A61K8/02 , A61K8/49 , A61K31/335 , A61K47/32 , A61Q1/00 , A61Q1/04 , A61Q5/00 , A61Q17/04 , C07H3/02 , C07H9/04 , C07H15/04 , C07H15/20 , C09K19/34 , C09K19/58
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.
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公开(公告)号:DE102007025996A1
公开(公告)日:2008-01-24
申请号:DE102007025996
申请日:2007-06-04
Applicant: BASF AG
Inventor: KOENEMANN MARTIN , PARKER ROBERT , RENNIG ALFRED , NOE TORSTEN , MAYER CHRISTIAN
IPC: C09B47/04 , C07C253/00 , C07C255/54 , C07F1/08 , C07F15/02 , C07F19/00 , C09B47/067
Abstract: Mixture comprising ferrocenyl-substituted copper phthalocyanines (I) is new. Mixture comprising ferrocenyl-substituted copper phthalocyanines of formula (I) are new. CuPc(X)x(Y)y(Z)z (I) CuPc : copper phthalocyanine; x : 1-4; y : 1-8; z : 0-14; x+y+z = 16; X : -A-Fc; Fc : ferrocenyl; A : a divalent group with 1-20 atoms between its terminal bonds; Y : OR1> or SR1>; R1>H or 7-24C alkyl; or 5-8C cycloalkyl or 6-10C aryl optionally substituted with 1-12C alkyl; Z : H or halo. Independent claims are also included for: (1) a process for preparing a mixture as above; (2) phthalonitrile derivatives (II) substituted with one Y group and 3 Z groups or with two Y groups and two Z groups; (3) two processes for preparing (II); (4) phthalonitrile derivatives (III) substituted with OR1> in the 3 position and with bromine in the 4, 5 or 6 position; (5) a process for preparing (III); (6) alcohol derivatives of formula (IV); (7) two processes for preparing (IV); (8) phthalonitrile derivatives (V) substituted with one X group and 3 Z groups or with two X groups and two Z groups; (9) two processes for preparing (V); (10) solutions comprising 0.1-5 wt.% (I) in organic solvents. R1>'OR2> (IV) R1>' : CHQ1>Q2>; Q1>CH(CH2A1>)CH2A2>; Q2>CH(CH2A3>)CH2A4>; A1>-A4>H or 1-12C alkyl; R2>H, methanesulfonyl, trifluoromethanesulfonyl or p-toluenesulfonyl.
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公开(公告)号:DE50112776D1
公开(公告)日:2007-09-13
申请号:DE50112776
申请日:2001-04-02
Applicant: BASF AG
Inventor: PRECHTL FRANK , PARKER ROBERT , SCHUHMACHER PETER , SCHNEIDER NORBERT , HAREMZA SYLKE , SCHMIDT HANS-WERNER , SCHMITT GEROLD
IPC: C07C69/94 , G02B5/30 , C07C67/14 , C07C69/92 , C09B67/00 , C09B69/10 , C09D5/00 , C09D7/12 , C09D201/00 , C09K19/00 , C09K19/20 , C09K19/38 , G02F1/13 , G02F1/1335
Abstract: New polymerizable liquid crystalline compounds with two disubstituted phenyl groups attached to a mesogenic group via single bonds, ether, thioether, ester, amide or similar linking groups, in which the two substituents on each phenyl group are crosslinkable groups. Polymerizable liquid crystalline (LC) compounds of formula (I) are new. A , A = crosslinkable groups; X = a single bond, -O-, -S-, -C=N-, -OCO-, -COO-, -OCOO-, -CONR-, -NRCO-, -NR-, -OCONR-, -NRCOO-, -CH2O- or -NRCONR-; R = H or 1-4C alkyl; and M = a mesogenic group. Independent claims are also included for the following: (a) A method for the production of (I) by reacting a compound of formula (III) with a mesogenic compound of formula X''-M-X'' (IV). X', X'' = reactive side-groups which combine to form group X. (b) Compositions containing (I) and optionally other components selected from cholesteric (optionally crosslinkable) compounds, inorganic pigments, coloring agents and optionally polymerizable diluents or supports. (c) Pigments containing (I) in crosslinked form. (d) Coating materials containing such compositions or pigments.
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公开(公告)号:AT260963T
公开(公告)日:2004-03-15
申请号:AT00118521
申请日:2000-08-25
Applicant: BASF AG
Inventor: PRECHTL FRANK DR , SCHNEIDER NORBERT , MEYER FRANK DR , BLASCHKA PETER , HAREMZA SYLKE DR , HEZEL TILMANN DR , PARKER ROBERT , RICHTER VOLKER
IPC: G02B5/30 , C08F2/46 , C08F20/26 , C09B67/00 , C09B67/02 , C09B67/08 , C09B67/20 , C09D5/29 , C09D5/36 , C09D201/00 , C09K19/00 , G02F1/1335
Abstract: Cholesteric laminate material, comprises at least one 3-dimensionally crosslinked, oriented cholesteric layer (I) which shows no color shift that can be induced by external stimuli. Independent claims are also included for the following: (a) cholesteric pigment comprising layer(s) (I) with an average particle size of 5-50 mu m and thickness of 0.2-5 mu m; (b) compositions containing the pigment(s); (c) polarizers, comprising the laminate and optionally a substrate foil; (d) broad band polarizers comprising laminates with a total thickness of about 2-50 mu m (without substrate film) and 3-20 cholesteric layers with attuned reflection maxima; and (e) the production of the laminate with layer(s) (I).
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公开(公告)号:DE10219202A1
公开(公告)日:2003-11-06
申请号:DE10219202
申请日:2002-04-29
Applicant: BASF AG
Inventor: PARKER ROBERT , SCHNEIDER NORBERT , WAGENBLAST GERHARD , SENS RUEDIGER
IPC: C07C69/96 , C09B67/20 , C09K19/18 , C09K19/30 , C09K19/34 , C09K19/06 , B01F17/00 , C09D5/02 , G02B1/04 , G02B1/10 , C08F20/30
Abstract: The present invention relates to alkyne compounds of the formula I P 1 -Y 1 -A 1 -Y 3 -(T 1 -B 1 -) m -T 3 -C≡C-T 4 -(B 2 -T 2 -) n -Y 4 -A 2 -Y 2 -P 2 (I) in which P 1 , P 2 are each, independently of one another, hydrogen, C 1 -C 12 -alkyl, a polymerizable group or a group suitable for polymerization or a radical which carries a polymerizable group or a group suitable for polymerization, Y 1 , Y 2 , Y 3 , Y 4 are each, independently of one another, a linking unit, B 1 , B 2 are each, independently of one another, -C≡C- or a linking group as defined for Y 1 to Y 4 , A 1 , A 2 are each, independently of one another, a single chemical bond or a spacer having from one to 30 carbon atoms, T 1 , T 2 , T 3 , T 4 are each, independently of one another, a divalent saturated or unsaturated carbocyclic or heterocyclic radical, and m, n are each, independently of one another, 0 or 1, with the proviso that at least one of the linking units Y 3 or Y 4 is a group -O-CO-O-, -O-CO-N(R)-, -(R)N-CO-O- or -(R)N-CO-N(R)-. The invention further relates to nonpolymerizable and polymerizable liquid-crystalline compositions comprising at least one alkyne compound of the formula I according to the invention, the use of these nonpolymerizable and polymerizable liquid-crystalline compositions for producing optical components, the use of the polymerizable liquid-crystalline compositions for printing or coating substrates, for preparing dispersions and emulsions, for producing films and pigments and optical components, printed or coated substrates, dispersions and emulsions, films and pigments of this type.
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公开(公告)号:DE10016524A1
公开(公告)日:2001-10-04
申请号:DE10016524
申请日:2000-04-03
Applicant: BASF AG
Inventor: PRECHTL FRANK , PARKER ROBERT , SCHUHMACHER PETER , SCHNEIDER NORBERT , HAREMZA SYLKE , SCHMIDT HANS-WERNER , SCHMITT GEROLD
IPC: G02B5/30 , C07C67/14 , C07C69/92 , C09B69/10 , C09D7/12 , C09D201/00 , C09K19/00 , C09K19/20 , C09K19/38 , G02F1/13 , G02F1/1335 , C07B61/00 , C07C69/84 , C07C69/90 , C07D493/04 , C09K19/10 , C09K19/34 , C09B67/20 , C09B63/00 , B44D5/00 , G02B1/04 , C09D17/00 , A61K7/00
Abstract: New polymerizable liquid crystalline compounds with two disubstituted phenyl groups attached to a mesogenic group via single bonds, ether, thioether, ester, amide or similar linking groups, in which the two substituents on each phenyl group are crosslinkable groups. Polymerizable liquid crystalline (LC) compounds of formula (I) are new. A , A = crosslinkable groups; X = a single bond, -O-, -S-, -C=N-, -OCO-, -COO-, -OCOO-, -CONR-, -NRCO-, -NR-, -OCONR-, -NRCOO-, -CH2O- or -NRCONR-; R = H or 1-4C alkyl; and M = a mesogenic group. Independent claims are also included for the following: (a) A method for the production of (I) by reacting a compound of formula (III) with a mesogenic compound of formula X''-M-X'' (IV). X', X'' = reactive side-groups which combine to form group X. (b) Compositions containing (I) and optionally other components selected from cholesteric (optionally crosslinkable) compounds, inorganic pigments, coloring agents and optionally polymerizable diluents or supports. (c) Pigments containing (I) in crosslinked form. (d) Coating materials containing such compositions or pigments.
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公开(公告)号:DE19940681A1
公开(公告)日:2001-03-01
申请号:DE19940681
申请日:1999-08-27
Applicant: BASF AG
Inventor: PRECHTL FRANK , SCHNEIDER NORBERT , MEYER FRANK , BLASCHKA PETER , HAREMZA SYLKE , HEZEL TILMANN , PARKER ROBERT , RICHTER VOLKER
IPC: G02B5/30 , C08F2/46 , C08F20/26 , C09B67/00 , C09B67/02 , C09B67/08 , C09B67/20 , C09D5/29 , C09D5/36 , C09D201/00 , C09K19/00 , G02F1/1335 , C09K19/02 , C09D5/00 , C09D11/00 , G02F1/13
Abstract: Cholesteric laminate material, comprises at least one 3-dimensionally crosslinked, oriented cholesteric layer (I) which shows no color shift that can be induced by external stimuli. Independent claims are also included for the following: (a) cholesteric pigment comprising layer(s) (I) with an average particle size of 5-50 mu m and thickness of 0.2-5 mu m; (b) compositions containing the pigment(s); (c) polarizers, comprising the laminate and optionally a substrate foil; (d) broad band polarizers comprising laminates with a total thickness of about 2-50 mu m (without substrate film) and 3-20 cholesteric layers with attuned reflection maxima; and (e) the production of the laminate with layer(s) (I).
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