DD209643A5 - Dielektrische materialien - Google Patents

Dielektrische materialien Download PDF

Info

Publication number: DD209643A5
Authority: DD; German Democratic Republic
Prior art keywords: dye; formula; liquid crystal; item; material according
Prior art date: 1982-04-07

Application number

DD83249647A

Other languages

German (de)

English (en)

Inventor

Kenneth J Harrison

Edward P Raynes

Frances C Saunders

David J Thompson

David F Newton

Original Assignee

Secr Defence Brit

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1982-04-07

Filing date

1983-04-07

Publication date

1984-05-16

1983-04-07 Application filed by Secr Defence Brit filed Critical Secr Defence Brit

1984-05-16 Publication of DD209643A5 publication Critical patent/DD209643A5/de

Links

239000003989 dielectric material Substances 0.000 title claims description 6
239000000463 material Substances 0.000 claims abstract description 140
239000000126 substance Substances 0.000 claims abstract description 29
-1 anthraquinone compound Chemical class 0.000 claims abstract description 9
229910052739 hydrogen Inorganic materials 0.000 claims abstract description 8
239000001257 hydrogen Substances 0.000 claims abstract description 5
PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 claims abstract description 4
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 3
239000004973 liquid crystal related substance Substances 0.000 claims description 94
239000000975 dye Substances 0.000 claims description 92
239000000203 mixture Substances 0.000 claims description 74
150000001875 compounds Chemical class 0.000 claims description 62
230000000694 effects Effects 0.000 claims description 37
239000000758 substrate Substances 0.000 claims description 30
230000008859 change Effects 0.000 claims description 13
125000000217 alkyl group Chemical group 0.000 claims description 12
230000008033 biological extinction Effects 0.000 claims description 11
239000001043 yellow dye Substances 0.000 claims description 8
239000001045 blue dye Substances 0.000 claims description 7
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 7
125000004432 carbon atom Chemical group C* 0.000 claims description 6
AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 claims description 6
239000004988 Nematic liquid crystal Substances 0.000 claims description 5
125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 claims description 5
125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 4
125000003118 aryl group Chemical group 0.000 claims description 4
230000003098 cholesteric effect Effects 0.000 claims description 4
150000002148 esters Chemical class 0.000 claims description 4
239000001044 red dye Substances 0.000 claims description 4
239000001046 green dye Substances 0.000 claims description 3
230000007935 neutral effect Effects 0.000 claims description 3
239000001048 orange dye Substances 0.000 claims description 3
125000001424 substituent group Chemical group 0.000 claims description 3
125000002723 alicyclic group Chemical group 0.000 claims description 2
239000003086 colorant Substances 0.000 claims description 2
125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
UWCWUCKPEYNDNV-LBPRGKRZSA-N 2,6-dimethyl-n-[[(2s)-pyrrolidin-2-yl]methyl]aniline Chemical compound CC1=CC=CC(C)=C1NC[C@H]1NCCC1 UWCWUCKPEYNDNV-LBPRGKRZSA-N 0.000 claims 1
239000001047 purple dye Substances 0.000 claims 1
SWGJCIMEBVHMTA-UHFFFAOYSA-K trisodium;6-oxido-4-sulfo-5-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonate Chemical compound [Na+].[Na+].[Na+].C1=CC=C2C(N=NC3=C4C(=CC(=CC4=CC=C3O)S([O-])(=O)=O)S([O-])(=O)=O)=CC=C(S([O-])(=O)=O)C2=C1 SWGJCIMEBVHMTA-UHFFFAOYSA-K 0.000 claims 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 3
239000000047 product Substances 0.000 description 34
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 22
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
230000005684 electric field Effects 0.000 description 15
QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical class S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 12
QBPFLULOKWLNNW-UHFFFAOYSA-N chrysazin Chemical compound O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=CC=C2O QBPFLULOKWLNNW-UHFFFAOYSA-N 0.000 description 11
238000000034 method Methods 0.000 description 11
UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 11
210000004027 cell Anatomy 0.000 description 10
238000002360 preparation method Methods 0.000 description 10
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
230000003287 optical effect Effects 0.000 description 8
HGBOYTHUEUWSSQ-UHFFFAOYSA-N pentanal Chemical compound CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 description 8
230000000052 comparative effect Effects 0.000 description 7
230000008018 melting Effects 0.000 description 7
238000002844 melting Methods 0.000 description 7
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
238000010521 absorption reaction Methods 0.000 description 6
238000006243 chemical reaction Methods 0.000 description 6
238000000921 elemental analysis Methods 0.000 description 6
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 6
239000003208 petroleum Substances 0.000 description 6
230000008707 rearrangement Effects 0.000 description 6
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
239000007788 liquid Substances 0.000 description 5
238000002156 mixing Methods 0.000 description 5
229910052717 sulfur Inorganic materials 0.000 description 5
239000011593 sulfur Substances 0.000 description 5
150000001299 aldehydes Chemical class 0.000 description 4
238000005804 alkylation reaction Methods 0.000 description 4
238000000576 coating method Methods 0.000 description 4
229960001577 dantron Drugs 0.000 description 4
238000009826 distribution Methods 0.000 description 4
239000011541 reaction mixture Substances 0.000 description 4
230000009467 reduction Effects 0.000 description 4
LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 4
230000003595 spectral effect Effects 0.000 description 4
239000004990 Smectic liquid crystal Substances 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
239000002253 acid Substances 0.000 description 3
230000029936 alkylation Effects 0.000 description 3
239000011248 coating agent Substances 0.000 description 3
238000001704 evaporation Methods 0.000 description 3
238000004128 high performance liquid chromatography Methods 0.000 description 3
239000000543 intermediate Substances 0.000 description 3
125000000250 methylamino group Chemical group [H]N(*)C([H])([H])[H] 0.000 description 3
238000006396 nitration reaction Methods 0.000 description 3
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
230000008569 process Effects 0.000 description 3
229910052979 sodium sulfide Inorganic materials 0.000 description 3
GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 3
239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 description 2
JPICKYUTICNNNJ-UHFFFAOYSA-N anthrarufin Chemical compound O=C1C2=C(O)C=CC=C2C(=O)C2=C1C=CC=C2O JPICKYUTICNNNJ-UHFFFAOYSA-N 0.000 description 2
230000005540 biological transmission Effects 0.000 description 2
KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
239000004327 boric acid Substances 0.000 description 2
238000004587 chromatography analysis Methods 0.000 description 2
210000002858 crystal cell Anatomy 0.000 description 2
VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 2
239000012065 filter cake Substances 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
FXHGMKSSBGDXIY-UHFFFAOYSA-N heptanal Chemical compound CCCCCCC=O FXHGMKSSBGDXIY-UHFFFAOYSA-N 0.000 description 2
JARKCYVAAOWBJS-UHFFFAOYSA-N hexanal Chemical compound CCCCCC=O JARKCYVAAOWBJS-UHFFFAOYSA-N 0.000 description 2
125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
239000004615 ingredient Substances 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
238000004949 mass spectrometry Methods 0.000 description 2
125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
NUJGJRNETVAIRJ-UHFFFAOYSA-N octanal Chemical compound CCCCCCCC=O NUJGJRNETVAIRJ-UHFFFAOYSA-N 0.000 description 2
239000011368 organic material Substances 0.000 description 2
230000005855 radiation Effects 0.000 description 2
238000001953 recrystallisation Methods 0.000 description 2
230000004044 response Effects 0.000 description 2
JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 2
239000007787 solid Substances 0.000 description 2
239000002904 solvent Substances 0.000 description 2
238000004381 surface treatment Methods 0.000 description 2
LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 2
238000011282 treatment Methods 0.000 description 2
238000001429 visible spectrum Methods 0.000 description 2
125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 1
ICQYRMKYGAVTCP-UHFFFAOYSA-N 1-(4-tert-butylphenyl)sulfanyl-5-phenylsulfanylanthracene-9,10-dione Chemical compound C1=CC(C(C)(C)C)=CC=C1SC1=CC=CC2=C1C(=O)C1=CC=CC(SC=3C=CC=CC=3)=C1C2=O ICQYRMKYGAVTCP-UHFFFAOYSA-N 0.000 description 1
AUXIEQKHXAYAHG-UHFFFAOYSA-N 1-phenylcyclohexane-1-carbonitrile Chemical compound C=1C=CC=CC=1C1(C#N)CCCCC1 AUXIEQKHXAYAHG-UHFFFAOYSA-N 0.000 description 1
WLPATYNQCGVFFH-UHFFFAOYSA-N 2-phenylbenzonitrile Chemical group N#CC1=CC=CC=C1C1=CC=CC=C1 WLPATYNQCGVFFH-UHFFFAOYSA-N 0.000 description 1
XTCFOYAXRBHIMX-UHFFFAOYSA-N 4,8-bis[(4-tert-butylphenyl)sulfanyl]-1-phenyl-10-sulfanylideneanthracen-9-one Chemical compound C1=CC(C(C)(C)C)=CC=C1SC1=CC=CC2=C1C(=O)C1=C(C=3C=CC=CC=3)C=CC(SC=3C=CC(=CC=3)C(C)(C)C)=C1C2=S XTCFOYAXRBHIMX-UHFFFAOYSA-N 0.000 description 1
244000003034 Arancio amaro Species 0.000 description 1
241000283690 Bos taurus Species 0.000 description 1
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
244000171726 Scotch broom Species 0.000 description 1
229910004298 SiO 2 Inorganic materials 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
229910006404 SnO 2 Inorganic materials 0.000 description 1
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
OMOVVBIIQSXZSZ-UHFFFAOYSA-N [6-(4-acetyloxy-5,9a-dimethyl-2,7-dioxo-4,5a,6,9-tetrahydro-3h-pyrano[3,4-b]oxepin-5-yl)-5-formyloxy-3-(furan-3-yl)-3a-methyl-7-methylidene-1a,2,3,4,5,6-hexahydroindeno[1,7a-b]oxiren-4-yl] 2-hydroxy-3-methylpentanoate Chemical compound CC12C(OC(=O)C(O)C(C)CC)C(OC=O)C(C3(C)C(CC(=O)OC4(C)COC(=O)CC43)OC(C)=O)C(=C)C32OC3CC1C=1C=COC=1 OMOVVBIIQSXZSZ-UHFFFAOYSA-N 0.000 description 1
238000002835 absorbance Methods 0.000 description 1
238000005882 aldol condensation reaction Methods 0.000 description 1
239000003513 alkali Substances 0.000 description 1
125000003545 alkoxy group Chemical group 0.000 description 1
229920000180 alkyd Polymers 0.000 description 1
230000002152 alkylating effect Effects 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
125000003277 amino group Chemical group 0.000 description 1
GPRLTFBKWDERLU-UHFFFAOYSA-N bicyclo[2.2.2]octane Chemical class C1CC2CCC1CC2 GPRLTFBKWDERLU-UHFFFAOYSA-N 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
239000003638 chemical reducing agent Substances 0.000 description 1
238000013375 chromatographic separation Methods 0.000 description 1
239000013065 commercial product Substances 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
239000012043 crude product Substances 0.000 description 1
150000001934 cyclohexanes Chemical class 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000008021 deposition Effects 0.000 description 1
238000001514 detection method Methods 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 1
239000002019 doping agent Substances 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
239000000284 extract Substances 0.000 description 1
125000001153 fluoro group Chemical group F* 0.000 description 1
239000008098 formaldehyde solution Substances 0.000 description 1
125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 1
238000001640 fractional crystallisation Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
238000011065 in-situ storage Methods 0.000 description 1
239000002198 insoluble material Substances 0.000 description 1
230000002452 interceptive effect Effects 0.000 description 1
ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 1
229910001635 magnesium fluoride Inorganic materials 0.000 description 1
238000005259 measurement Methods 0.000 description 1
239000000155 melt Substances 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
238000003801 milling Methods 0.000 description 1
125000003136 n-heptyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
230000000802 nitrating effect Effects 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
230000035699 permeability Effects 0.000 description 1
125000003356 phenylsulfanyl group Chemical group [*]SC1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
238000001259 photo etching Methods 0.000 description 1
230000010287 polarization Effects 0.000 description 1
229920002755 poly(epichlorohydrin) Polymers 0.000 description 1
239000000843 powder Substances 0.000 description 1
239000013014 purified material Substances 0.000 description 1
239000012429 reaction media Substances 0.000 description 1
125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000000741 silica gel Substances 0.000 description 1
229910002027 silica gel Inorganic materials 0.000 description 1
239000002195 soluble material Substances 0.000 description 1
239000007858 starting material Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
229910001887 tin oxide Inorganic materials 0.000 description 1
230000007704 transition Effects 0.000 description 1
238000007740 vapor deposition Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
- C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/60—Pleochroic dyes
- C09K19/603—Anthroquinonic
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering

Landscapes

Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Nonlinear Science (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Liquid Crystal (AREA)

DD83249647A 1982-04-07 1983-04-07 Dielektrische materialien DD209643A5 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8210345		1982-04-07
GB8223852		1982-08-18

Publications (1)

Publication Number	Publication Date
DD209643A5 true DD209643A5 (de)	1984-05-16

Family

ID=26282505

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD83249647A DD209643A5 (de)	1982-04-07	1983-04-07	Dielektrische materialien

Country Status (7)

Country	Link
US (1)	US4506957A (fr)
EP (1)	EP0091226B1 (fr)
KR (1)	KR910009920B1 (fr)
CA (1)	CA1207520A (fr)
DD (1)	DD209643A5 (fr)
DE (1)	DE3366521D1 (fr)
GB (1)	GB2118203B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0091225B1 (fr) *	1982-04-07	1988-12-07	Imperial Chemical Industries Plc	Composés anthraquinoniques
DE3244815A1 (de) *	1982-12-03	1984-06-07	Bayer Ag, 5090 Leverkusen	Anthrachinonfarbstoffe, ihre herstellung und verwendung sowie dichroitisches material enthaltend anthrachinonfarbstoffe
US5200845A (en) *	1989-10-31	1993-04-06	University Of Hawaii At Manoa	Color liquid crystal display consisting of polymer-dispersed chiral liquid crystal having negative dielectric anisotropy
TWI329214B (en) *	2003-12-18	2010-08-21	Sharp Kk	Display element and display device, driving method of display element, and program

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2920730A1 (de) *	1978-05-23	1979-11-29	Minnesota Mining & Mfg	Fluessigkristallsysteme und elektrooptische anzeigen
CH638828A5 (de) *	1978-12-21	1983-10-14	Bbc Brown Boveri & Cie	Fluessigkristallmischung.
US4232950A (en) *	1979-02-23	1980-11-11	Minnesota Mining And Manufacturing Company	Liquid crystal compositions including pleochroic dye
EP0025809A1 (fr) *	1979-09-21	1981-04-01	BBC Aktiengesellschaft Brown, Boveri & Cie.	Mélange de cristaux liquides
DE3007198A1 (de) *	1980-02-26	1981-09-03	Siemens AG, 1000 Berlin und 8000 München	Pleochroitischer anthrachinon-farbstoff, verfahren zu seiner herstellung und verwendung des farbstoffs
DE3014933A1 (de) *	1980-04-18	1981-10-29	Bayer Ag, 5090 Leverkusen	Fluessigkristalline materialien enthaltend anthrachinonfarbstoffe
US4391489A (en) *	1980-07-29	1983-07-05	The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland	Liquid crystal materials containing pleochroic anthraquinone dyes
US4391754A (en) *	1980-07-29	1983-07-05	Imperial Chemical Industries Plc	Anthraquinone compounds
EP0044893B1 (fr) *	1980-07-29	1984-09-19	Imperial Chemical Industries Plc	Composés anthraquinoniques et procédé pour leur préparation
GB2081736B (en) *	1980-07-29	1985-02-20	Secr Defence	Liquid crystal materials containing diamino-dihydroxy anthraquinone pleochroic dyes
DE3115762A1 (de) *	1981-04-18	1982-11-11	Merck Patent Gmbh, 6100 Darmstadt	"dichroitische anthrachinonfarbstoffe, diese enthaltende fluessigkristalline dielektrika und elektrooprisches anzeigeelement"

1983
- 1983-03-18 GB GB08307570A patent/GB2118203B/en not_active Expired
- 1983-03-18 EP EP83301518A patent/EP0091226B1/fr not_active Expired
- 1983-03-18 DE DE8383301518T patent/DE3366521D1/de not_active Expired
- 1983-04-06 CA CA000425319A patent/CA1207520A/fr not_active Expired
- 1983-04-06 KR KR1019830001413A patent/KR910009920B1/ko not_active Expired
- 1983-04-06 US US06/482,711 patent/US4506957A/en not_active Expired - Lifetime
- 1983-04-07 DD DD83249647A patent/DD209643A5/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB8307570D0 (en)	1983-04-27
GB2118203A (en)	1983-10-26
GB2118203B (en)	1985-10-02
KR910009920B1 (ko)	1991-12-05
EP0091226A3 (en)	1984-06-27
EP0091226B1 (fr)	1986-10-01
EP0091226A2 (fr)	1983-10-12
US4506957A (en)	1985-03-26
CA1207520A (fr)	1986-07-15
KR840004772A (ko)	1984-10-24
DE3366521D1 (en)	1986-11-06

Legal Events

Date	Code	Title	Description
1999-07-08	ENJ	Ceased due to non-payment of renewal fee

Publication	Publication Date	Title
DE2920730C2 (fr)	1990-04-12
DE3009940C2 (fr)	1988-04-14
DE3028593C2 (de)	1982-11-04	Zusammensetzungen auf Flüssigkristallbasis
DE3009974C2 (fr)	1989-06-29
EP0069257B1 (fr)	1984-09-26	Diélectrique à base de cristaux liquides et dispositif d'affichage électrooptique
DE2639838A1 (de)	1977-03-17	Optisch aktive cyanodiphenylverbindungen, fluessigkristallmaterialien und fluessigkristallvorrichtungen
DD200091A5 (de)	1983-03-16	Fluessigkristallzusammensetzungen und ihre verwendung in anzeigevorrichtungen
EP0047027A1 (fr)	1982-03-10	Mélange de cristaux liquides
DE2418364B2 (de)	1979-10-25	Elektrooptisches Anzeigeelement mit einem nematischen Flüssigkristallsystem mit positiver dielektrischer Anisotropie
DD204100A5 (de)	1983-11-16	Dichroitische anthrachinonfarbstoffe enthaltende fluessigkeitskristalline dielektika
DE3040102A1 (de)	1982-06-03	Dichroitische anthrachinonfarbstoffe, diese enthaltende fluessigkristalline dielektrika und elektrooptisches anzeigeelement
DE2627215A1 (de)	1977-01-20	Farbstoffe fuer fluessigkristallmaterialien
DD200090A5 (de)	1983-03-16	Fluessigkristallzusammensetzungen und ihre verwendung in anzeigevorrichtungen
DE3036853A1 (de)	1981-04-09	Zusammensetzung auf fluessigkristallbasis fuer elektrooptische vorrichtungen
DE2834846A1 (de)	1979-03-01	Zweifarbige fluessigkeitskristall- zusammensetzungen
EP0158252B1 (fr)	1988-12-21	Phase liquide cristalline
CH645916A5 (de)	1984-10-31	Pleochroitische farbstoffe enthaltende fluessigkristallmassen.
DE3141309C2 (fr)	1991-05-02
DE3101290C2 (fr)	1988-02-04
DE3510733A1 (de)	1986-09-25	Fluessigkristallphase
DD209643A5 (de)	1984-05-16	Dielektrische materialien
DE3880012T2 (de)	1993-07-15	Fluessigkristallzusammensetzung, die eine verbindung des pleochroic-azo-typs enthaelt.
DE4307049A1 (de)	1994-09-15	Diskotische Flüssigkristalle
DE3034249A1 (de)	1981-03-19	Fluessigkristall-zusammensetzung
DD219498A5 (de)	1985-03-06	Fluessigkristallzusammensetzungen fuer guest-host-fluessigkristallanzeigevorrichtungen