DD244352A5 - Fluessigkristallmaterialien - Google Patents
Fluessigkristallmaterialien Download PDFInfo
- Publication number
- DD244352A5 DD244352A5 DD86286397A DD28639786A DD244352A5 DD 244352 A5 DD244352 A5 DD 244352A5 DD 86286397 A DD86286397 A DD 86286397A DD 28639786 A DD28639786 A DD 28639786A DD 244352 A5 DD244352 A5 DD 244352A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- alkyl
- compounds
- formula
- compound
- mixture
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 claims abstract description 101
- 239000000203 mixture Substances 0.000 claims abstract description 69
- 239000004990 Smectic liquid crystal Substances 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 39
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 20
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 16
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 7
- 239000002178 crystalline material Substances 0.000 claims abstract description 7
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 6
- 239000011737 fluorine Substances 0.000 claims abstract description 5
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims abstract description 4
- 125000005194 alkoxycarbonyloxy group Chemical group 0.000 claims abstract description 4
- 125000005196 alkyl carbonyloxy group Chemical group 0.000 claims abstract description 4
- 239000001257 hydrogen Substances 0.000 claims abstract description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 37
- 125000004493 2-methylbut-1-yl group Chemical group CC(C*)CC 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical class CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 2
- 150000003333 secondary alcohols Chemical class 0.000 claims description 2
- 125000001153 fluoro group Chemical group F* 0.000 abstract description 3
- -1 For example Chemical class 0.000 description 48
- 239000012071 phase Substances 0.000 description 46
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 27
- 239000002019 doping agent Substances 0.000 description 16
- 230000007704 transition Effects 0.000 description 14
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 12
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 12
- 239000010410 layer Substances 0.000 description 10
- 239000000758 substrate Substances 0.000 description 10
- 239000000654 additive Substances 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 210000004027 cell Anatomy 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 5
- 230000010287 polarization Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical class CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 4
- RGHHSNMVTDWUBI-UHFFFAOYSA-N 4-hydroxybenzaldehyde Chemical compound OC1=CC=C(C=O)C=C1 RGHHSNMVTDWUBI-UHFFFAOYSA-N 0.000 description 4
- 229940125782 compound 2 Drugs 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 235000015096 spirit Nutrition 0.000 description 4
- KSUDMDCPWIYYNA-UHFFFAOYSA-N 2-fluoro-4-pentylphenol Chemical compound CCCCCC1=CC=C(O)C(F)=C1 KSUDMDCPWIYYNA-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 229940125904 compound 1 Drugs 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- MYQZESNRDFBPBS-UHFFFAOYSA-N 2-(2-fluoro-4-pentylphenyl)-6-(4-octylphenyl)benzoic acid Chemical compound C1=CC(CCCCCCCC)=CC=C1C1=CC=CC(C=2C(=CC(CCCCC)=CC=2)F)=C1C(O)=O MYQZESNRDFBPBS-UHFFFAOYSA-N 0.000 description 2
- ACZXOFUMDRCBKE-UHFFFAOYSA-N 3-(2-fluoro-4-pentylphenyl)-4-(4-octoxyphenyl)benzoic acid Chemical compound CCCCCCCCOC1=CC=C(C=C1)C2=C(C=C(C=C2)C(=O)O)C3=C(C=C(C=C3)CCCCC)F ACZXOFUMDRCBKE-UHFFFAOYSA-N 0.000 description 2
- NHZDNBKIDJDWAK-UHFFFAOYSA-N 3-(2-fluoro-4-pentylphenyl)-4-(4-octylphenyl)benzoic acid Chemical compound CCCCCCCCC1=CC=C(C=C1)C2=C(C=C(C=C2)C(=O)O)C3=C(C=C(C=C3)CCCCC)F NHZDNBKIDJDWAK-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 229940126214 compound 3 Drugs 0.000 description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- SJWFXCIHNDVPSH-UHFFFAOYSA-N octan-2-ol Chemical compound CCCCCCC(C)O SJWFXCIHNDVPSH-UHFFFAOYSA-N 0.000 description 2
- 238000010587 phase diagram Methods 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- NZUOOQPMLNOOJL-UHFFFAOYSA-N (4-pentoxyphenyl) 4-octoxybenzoate Chemical compound C1=CC(OCCCCCCCC)=CC=C1C(=O)OC1=CC=C(OCCCCC)C=C1 NZUOOQPMLNOOJL-UHFFFAOYSA-N 0.000 description 1
- RQYNOLNKHXQCQI-UHFFFAOYSA-N 2-(2-fluoro-4-pentylphenyl)-6-(4-octoxyphenyl)benzoic acid Chemical compound C1=CC(OCCCCCCCC)=CC=C1C1=CC=CC(C=2C(=CC(CCCCC)=CC=2)F)=C1C(O)=O RQYNOLNKHXQCQI-UHFFFAOYSA-N 0.000 description 1
- HFHFGHLXUCOHLN-UHFFFAOYSA-N 2-fluorophenol Chemical compound OC1=CC=CC=C1F HFHFGHLXUCOHLN-UHFFFAOYSA-N 0.000 description 1
- ILYSAKHOYBPSPC-UHFFFAOYSA-N 2-phenylbenzoic acid Chemical compound OC(=O)C1=CC=CC=C1C1=CC=CC=C1 ILYSAKHOYBPSPC-UHFFFAOYSA-N 0.000 description 1
- SNDNBZBIGXUOKD-UHFFFAOYSA-N 3-(2-fluoro-4-heptylphenyl)-4-(4-heptoxyphenyl)benzoic acid Chemical compound CCCCCCCC1=CC(=C(C=C1)C2=C(C=CC(=C2)C(=O)O)C3=CC=C(C=C3)OCCCCCCC)F SNDNBZBIGXUOKD-UHFFFAOYSA-N 0.000 description 1
- 125000005917 3-methylpentyl group Chemical group 0.000 description 1
- RTQQRPPAQHNWJC-UHFFFAOYSA-N 4-(4-dodecoxybenzoyl)oxybenzoic acid Chemical compound C1=CC(OCCCCCCCCCCCC)=CC=C1C(=O)OC1=CC=C(C(O)=O)C=C1 RTQQRPPAQHNWJC-UHFFFAOYSA-N 0.000 description 1
- ZJOASXAQGXPXKX-UHFFFAOYSA-N 4-(4-nonoxyphenyl)benzoic acid Chemical compound C1=CC(OCCCCCCCCC)=CC=C1C1=CC=C(C(O)=O)C=C1 ZJOASXAQGXPXKX-UHFFFAOYSA-N 0.000 description 1
- QTCIJWYCQZVLNL-UHFFFAOYSA-N 4-dodecoxybenzoyl chloride Chemical compound CCCCCCCCCCCCOC1=CC=C(C(Cl)=O)C=C1 QTCIJWYCQZVLNL-UHFFFAOYSA-N 0.000 description 1
- JQNCDSJLYAAEJT-KOMQPUFPSA-N C(CCCC)[C@@H]1CC[C@H](CC1)C(=O)OC1=CC=C(C(=O)O)C=C1 Chemical compound C(CCCC)[C@@H]1CC[C@H](CC1)C(=O)OC1=CC=C(C(=O)O)C=C1 JQNCDSJLYAAEJT-KOMQPUFPSA-N 0.000 description 1
- RVLAXPQGTRTHEV-XYPYZODXSA-N CCCCC[C@H]1CC[C@H](C(O)=O)CC1 Chemical compound CCCCC[C@H]1CC[C@H](C(O)=O)CC1 RVLAXPQGTRTHEV-XYPYZODXSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000005036 alkoxyphenyl group Chemical group 0.000 description 1
- 150000001371 alpha-amino acids Chemical class 0.000 description 1
- 235000008206 alpha-amino acids Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 230000003098 cholesteric effect Effects 0.000 description 1
- 229940117975 chromium trioxide Drugs 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N chromium trioxide Inorganic materials O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- GAMDZJFZMJECOS-UHFFFAOYSA-N chromium(6+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Cr+6] GAMDZJFZMJECOS-UHFFFAOYSA-N 0.000 description 1
- 230000005492 condensed matter physics Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013058 crude material Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 239000011928 denatured alcohol Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 239000000374 eutectic mixture Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- DMAXSILPLQPZHO-UHFFFAOYSA-N phenyl 4-(4-octoxyphenyl)benzoate Chemical compound C1=CC(OCCCCCCCC)=CC=C1C1=CC=C(C(=O)OC=2C=CC=CC=2)C=C1 DMAXSILPLQPZHO-UHFFFAOYSA-N 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003505 terpenes Chemical class 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
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
-
- 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
- C09K19/2021—Compounds containing at least one asymmetric carbon atom
-
- 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
- C09K19/10—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
- C09K19/04—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
- C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
- C09K19/3068—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers 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
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
-
- 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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
- C09K19/46—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB858501509A GB8501509D0 (en) | 1985-01-22 | 1985-01-22 | Esters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD244352A5 true DD244352A5 (de) | 1987-04-01 |
Family
ID=10573186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD86286397A DD244352A5 (de) | 1985-01-22 | 1986-01-22 | Fluessigkristallmaterialien |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US4769176A (zh) |
| EP (1) | EP0210215B1 (zh) |
| JP (1) | JPH0729990B2 (zh) |
| KR (1) | KR930004374B1 (zh) |
| CN (1) | CN1009657B (zh) |
| AT (1) | ATE50981T1 (zh) |
| CA (1) | CA1338988C (zh) |
| DD (1) | DD244352A5 (zh) |
| DE (1) | DE3669501D1 (zh) |
| GB (1) | GB8501509D0 (zh) |
| IN (1) | IN166582B (zh) |
| WO (1) | WO1986004327A1 (zh) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0178647B1 (en) * | 1984-10-18 | 1993-09-29 | Chisso Corporation | Ferroelectric chiral smectic liquid crystal composition |
| GB8428653D0 (en) * | 1984-11-13 | 1984-12-19 | Secr Defence | Diesters |
| GB8524879D0 (en) * | 1985-10-09 | 1985-11-13 | Secr Defence | N-substituted amino acid derivatives |
| US4943386A (en) * | 1985-01-09 | 1990-07-24 | Dainippon Ink & Chemicals, Inc. | Liquid crystalline compounds having substituents |
| JPS61210056A (ja) * | 1985-03-14 | 1986-09-18 | Chisso Corp | 含ハロゲン光学活性液晶化合物及び液晶組成物 |
| DE3766260D1 (de) * | 1986-01-31 | 1991-01-03 | Dainippon Ink & Chemicals | Optisch aktive carbonsaeure-derivate und sie enthaltende fluessigkristalline zusammensetzungen. |
| DE3604462A1 (de) * | 1986-02-13 | 1987-08-20 | Merck Patent Gmbh | Smektische fluessigkristalline phasen |
| GB8610349D0 (en) * | 1986-04-28 | 1986-06-04 | Bdh Ltd | 6-hydroxy-2-naphthoic acid derivatives |
| EP0247466B1 (de) * | 1986-05-22 | 1993-11-24 | F. Hoffmann-La Roche Ag | Flüssigkristalline Derivate von Phenylbenzoat |
| JPS63137983A (ja) * | 1986-11-28 | 1988-06-09 | Chisso Corp | ゲストホスト型表示素子用強誘電性液晶混合物 |
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-
1985
- 1985-01-22 GB GB858501509A patent/GB8501509D0/en active Pending
-
1986
- 1986-01-20 IN IN53/DEL/86A patent/IN166582B/en unknown
- 1986-01-21 CA CA000500002A patent/CA1338988C/en not_active Expired - Fee Related
- 1986-01-21 US US06/923,825 patent/US4769176A/en not_active Expired - Lifetime
- 1986-01-21 DE DE8686900809T patent/DE3669501D1/de not_active Expired - Lifetime
- 1986-01-21 CN CN86101044A patent/CN1009657B/zh not_active Expired
- 1986-01-21 AT AT86900809T patent/ATE50981T1/de not_active IP Right Cessation
- 1986-01-21 EP EP86900809A patent/EP0210215B1/en not_active Expired - Lifetime
- 1986-01-21 WO PCT/GB1986/000040 patent/WO1986004327A1/en active IP Right Grant
- 1986-01-21 JP JP61500849A patent/JPH0729990B2/ja not_active Expired - Lifetime
- 1986-01-22 DD DD86286397A patent/DD244352A5/de not_active IP Right Cessation
- 1986-09-22 KR KR8670654A patent/KR930004374B1/ko not_active IP Right Cessation
-
1988
- 1988-06-09 US US07/204,604 patent/US4952337A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0210215A1 (en) | 1987-02-04 |
| CN1009657B (zh) | 1990-09-19 |
| KR930004374B1 (en) | 1993-05-26 |
| DE3669501D1 (de) | 1990-04-19 |
| CA1338988C (en) | 1997-03-11 |
| GB8501509D0 (en) | 1985-02-20 |
| US4952337A (en) | 1990-08-28 |
| ATE50981T1 (de) | 1990-03-15 |
| JPH0729990B2 (ja) | 1995-04-05 |
| KR870700225A (ko) | 1987-05-30 |
| US4769176A (en) | 1988-09-06 |
| EP0210215B1 (en) | 1990-03-14 |
| JPS62501506A (ja) | 1987-06-18 |
| WO1986004327A1 (en) | 1986-07-31 |
| CN86101044A (zh) | 1986-12-17 |
| IN166582B (zh) | 1990-06-09 |
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