CH633310A5 - Liquid-crystal mixtures - Google Patents
Liquid-crystal mixtures Download PDFInfo
- Publication number
- CH633310A5 CH633310A5 CH686377A CH686377A CH633310A5 CH 633310 A5 CH633310 A5 CH 633310A5 CH 686377 A CH686377 A CH 686377A CH 686377 A CH686377 A CH 686377A CH 633310 A5 CH633310 A5 CH 633310A5
- Authority
- CH
- Switzerland
- Prior art keywords
- carbon atoms
- straight
- chain alkyl
- chain
- cyanophenyl
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 82
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 44
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 91
- 150000001875 compounds Chemical class 0.000 claims abstract description 61
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 41
- 239000001257 hydrogen Substances 0.000 claims abstract description 17
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 17
- 239000002019 doping agent Substances 0.000 claims abstract description 16
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 10
- 125000001424 substituent group Chemical group 0.000 claims abstract description 10
- -1 p-cyanophenyl Chemical group 0.000 claims description 21
- 125000003545 alkoxy group Chemical group 0.000 claims description 18
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 17
- 125000004423 acyloxy group Chemical group 0.000 claims description 14
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 14
- 125000005910 alkyl carbonate group Chemical group 0.000 claims description 11
- ZVVKBAKPLNVTNG-UHFFFAOYSA-N 1-cyclohexyl-4-hexylbenzene Chemical compound C1=CC(CCCCCC)=CC=C1C1CCCCC1 ZVVKBAKPLNVTNG-UHFFFAOYSA-N 0.000 claims description 8
- VSNGFYYRBATOTN-UHFFFAOYSA-N 4-(5-heptylpyrimidin-2-yl)benzonitrile Chemical compound N1=CC(CCCCCCC)=CN=C1C1=CC=C(C#N)C=C1 VSNGFYYRBATOTN-UHFFFAOYSA-N 0.000 claims description 7
- RGONNDWSVOCREF-UHFFFAOYSA-N 4-(5-pentylpyrimidin-2-yl)benzonitrile Chemical compound N1=CC(CCCCC)=CN=C1C1=CC=C(C#N)C=C1 RGONNDWSVOCREF-UHFFFAOYSA-N 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 6
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 6
- 239000003791 organic solvent mixture Substances 0.000 claims description 6
- GQJHPVOLXNKXKB-UHFFFAOYSA-N 4-[5-(4-butylphenyl)pyrimidin-2-yl]benzonitrile Chemical compound C1=CC(CCCC)=CC=C1C1=CN=C(C=2C=CC(=CC=2)C#N)N=C1 GQJHPVOLXNKXKB-UHFFFAOYSA-N 0.000 claims description 5
- HHPCNRKYVYWYAU-UHFFFAOYSA-N 4-cyano-4'-pentylbiphenyl Chemical group C1=CC(CCCCC)=CC=C1C1=CC=C(C#N)C=C1 HHPCNRKYVYWYAU-UHFFFAOYSA-N 0.000 claims description 5
- PPLQCJVUEGHONH-UHFFFAOYSA-N 1-(4-butylcyclohexyl)-4-methylbenzene Chemical compound C1CC(CCCC)CCC1C1=CC=C(C)C=C1 PPLQCJVUEGHONH-UHFFFAOYSA-N 0.000 claims description 4
- ZGBOHJUSTPZQPL-UHFFFAOYSA-N 1-methyl-4-(4-pentylphenyl)benzene Chemical group C1=CC(CCCCC)=CC=C1C1=CC=C(C)C=C1 ZGBOHJUSTPZQPL-UHFFFAOYSA-N 0.000 claims description 4
- RDISTOCQRJJICR-UHFFFAOYSA-N 4-(4-pentoxyphenyl)benzonitrile Chemical group C1=CC(OCCCCC)=CC=C1C1=CC=C(C#N)C=C1 RDISTOCQRJJICR-UHFFFAOYSA-N 0.000 claims description 4
- 125000004801 4-cyanophenyl group Chemical group [H]C1=C([H])C(C#N)=C([H])C([H])=C1* 0.000 claims description 4
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims description 4
- MMZRCTBETQZXRV-UHFFFAOYSA-N 1-butyl-4-cyclohexylbenzene Chemical compound C1=CC(CCCC)=CC=C1C1CCCCC1 MMZRCTBETQZXRV-UHFFFAOYSA-N 0.000 claims description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052794 bromium Inorganic materials 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 3
- WMWOAQARUZYORF-UHFFFAOYSA-N (4-butylcyclohexyl)benzene Chemical compound C1CC(CCCC)CCC1C1=CC=CC=C1 WMWOAQARUZYORF-UHFFFAOYSA-N 0.000 claims description 2
- RMSGQZDGSZOJMU-UHFFFAOYSA-N 1-butyl-2-phenylbenzene Chemical group CCCCC1=CC=CC=C1C1=CC=CC=C1 RMSGQZDGSZOJMU-UHFFFAOYSA-N 0.000 claims description 2
- 230000005684 electric field Effects 0.000 claims description 2
- OYOBZVHPZUVLSF-UHFFFAOYSA-N 1-ethyl-4-(4-propylcyclohexyl)benzene Chemical compound C1CC(CCC)CCC1C1=CC=C(CC)C=C1 OYOBZVHPZUVLSF-UHFFFAOYSA-N 0.000 claims 1
- AYLSRZHIKQUOHB-UHFFFAOYSA-N 1-propyl-2-(4-propylcyclohexyl)benzene Chemical compound C1CC(CCC)CCC1C1=CC=CC=C1CCC AYLSRZHIKQUOHB-UHFFFAOYSA-N 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 22
- 239000002904 solvent Substances 0.000 description 17
- 239000007789 gas Substances 0.000 description 15
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 14
- 239000003054 catalyst Substances 0.000 description 13
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 12
- 239000012230 colorless oil Substances 0.000 description 12
- 238000004821 distillation Methods 0.000 description 11
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 description 11
- 239000011877 solvent mixture Substances 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 238000003747 Grignard reaction Methods 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 4
- BPIUIOXAFBGMNB-UHFFFAOYSA-N 1-hexoxyhexane Chemical compound CCCCCCOCCCCCC BPIUIOXAFBGMNB-UHFFFAOYSA-N 0.000 description 3
- AITQOXOBSMXBRV-UHFFFAOYSA-N 4-[4-(4-pentylphenyl)phenyl]benzonitrile Chemical group C1=CC(CCCCC)=CC=C1C1=CC=C(C=2C=CC(=CC=2)C#N)C=C1 AITQOXOBSMXBRV-UHFFFAOYSA-N 0.000 description 3
- CKUNTDNDGXPOPB-UHFFFAOYSA-N 4-butylcyclohexan-1-one Chemical compound CCCCC1CCC(=O)CC1 CKUNTDNDGXPOPB-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 150000001983 dialkylethers Chemical class 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000005984 hydrogenation reaction Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- NKJOXAZJBOMXID-UHFFFAOYSA-N 1,1'-Oxybisoctane Chemical compound CCCCCCCCOCCCCCCCC NKJOXAZJBOMXID-UHFFFAOYSA-N 0.000 description 2
- URFPRAHGGBYNPW-UHFFFAOYSA-N 1-bromo-4-ethylbenzene Chemical compound CCC1=CC=C(Br)C=C1 URFPRAHGGBYNPW-UHFFFAOYSA-N 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 2
- SGVYKUFIHHTIFL-UHFFFAOYSA-N 2-methylnonane Chemical compound CCCCCCCC(C)C SGVYKUFIHHTIFL-UHFFFAOYSA-N 0.000 description 2
- VXAPTJFPJNYKQT-SAABIXHNSA-N C(C)C1=CC=C(C=C1)[C@@H]1CC[C@H](CC1)CCCC Chemical compound C(C)C1=CC=C(C=C1)[C@@H]1CC[C@H](CC1)CCCC VXAPTJFPJNYKQT-SAABIXHNSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000007868 Raney catalyst Substances 0.000 description 2
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 2
- 229910000564 Raney nickel Inorganic materials 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
- VLOUAKPIQASFDS-UHFFFAOYSA-M [Br-].CCC1=CC=C([Mg+])C=C1 Chemical compound [Br-].CCC1=CC=C([Mg+])C=C1 VLOUAKPIQASFDS-UHFFFAOYSA-M 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 150000001350 alkyl halides Chemical class 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 150000001555 benzenes Chemical class 0.000 description 2
- 239000004305 biphenyl Substances 0.000 description 2
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- HHNHBFLGXIUXCM-GFCCVEGCSA-N cyclohexylbenzene Chemical compound [CH]1CCCC[C@@H]1C1=CC=CC=C1 HHNHBFLGXIUXCM-GFCCVEGCSA-N 0.000 description 2
- ZAJNGDIORYACQU-UHFFFAOYSA-N decan-2-one Chemical compound CCCCCCCCC(C)=O ZAJNGDIORYACQU-UHFFFAOYSA-N 0.000 description 2
- KSMVZQYAVGTKIV-UHFFFAOYSA-N decanal Chemical compound CCCCCCCCCC=O KSMVZQYAVGTKIV-UHFFFAOYSA-N 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- JARKCYVAAOWBJS-UHFFFAOYSA-N hexanal Chemical compound CCCCCC=O JARKCYVAAOWBJS-UHFFFAOYSA-N 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
- 229910052763 palladium Inorganic materials 0.000 description 2
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 description 2
- CFNJLPHOBMVMNS-UHFFFAOYSA-N pentyl butyrate Chemical compound CCCCCOC(=O)CCC CFNJLPHOBMVMNS-UHFFFAOYSA-N 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- HUAZGNHGCJGYNP-UHFFFAOYSA-N propyl butyrate Chemical compound CCCOC(=O)CCC HUAZGNHGCJGYNP-UHFFFAOYSA-N 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 1
- OVISMSJCKCDOPU-UHFFFAOYSA-N 1,6-dichlorohexane Chemical compound ClCCCCCCCl OVISMSJCKCDOPU-UHFFFAOYSA-N 0.000 description 1
- VXAPTJFPJNYKQT-UHFFFAOYSA-N 1-(4-butylcyclohexyl)-4-ethylbenzene Chemical compound C1CC(CCCC)CCC1C1=CC=C(CC)C=C1 VXAPTJFPJNYKQT-UHFFFAOYSA-N 0.000 description 1
- AQGQFAYRXWDTNS-UHFFFAOYSA-N 1-(4-cyclohexylphenyl)hexan-1-one Chemical compound C1=CC(C(=O)CCCCC)=CC=C1C1CCCCC1 AQGQFAYRXWDTNS-UHFFFAOYSA-N 0.000 description 1
- LBNXAWYDQUGHGX-UHFFFAOYSA-N 1-Phenylheptane Chemical compound CCCCCCCC1=CC=CC=C1 LBNXAWYDQUGHGX-UHFFFAOYSA-N 0.000 description 1
- ZBTMRBYMKUEVEU-UHFFFAOYSA-N 1-bromo-4-methylbenzene Chemical compound CC1=CC=C(Br)C=C1 ZBTMRBYMKUEVEU-UHFFFAOYSA-N 0.000 description 1
- MNDIARAMWBIKFW-UHFFFAOYSA-N 1-bromohexane Chemical compound CCCCCCBr MNDIARAMWBIKFW-UHFFFAOYSA-N 0.000 description 1
- XONRFFCHOHCERL-UHFFFAOYSA-N 1-pentoxy-4-phenylcyclohexa-2,4-diene-1-carbonitrile Chemical group C1=CC(OCCCCC)(C#N)CC=C1C1=CC=CC=C1 XONRFFCHOHCERL-UHFFFAOYSA-N 0.000 description 1
- DOYXDCAHTUMXDF-UHFFFAOYSA-N 1-propoxyheptane Chemical compound CCCCCCCOCCC DOYXDCAHTUMXDF-UHFFFAOYSA-N 0.000 description 1
- BZPKTIBYBHJWKH-UHFFFAOYSA-N 4-(4-pentylpyrimidin-2-yl)benzonitrile Chemical compound CCCCCC1=CC=NC(C=2C=CC(=CC=2)C#N)=N1 BZPKTIBYBHJWKH-UHFFFAOYSA-N 0.000 description 1
- KHRACQMPZIEMBD-UHFFFAOYSA-N 4-(5-nonylpyrimidin-2-yl)benzonitrile Chemical compound N1=CC(CCCCCCCCC)=CN=C1C1=CC=C(C#N)C=C1 KHRACQMPZIEMBD-UHFFFAOYSA-N 0.000 description 1
- SEBTZFGCLRTNBV-UHFFFAOYSA-N 4-(5-octylpyrimidin-2-yl)benzonitrile Chemical compound N1=CC(CCCCCCCC)=CN=C1C1=CC=C(C#N)C=C1 SEBTZFGCLRTNBV-UHFFFAOYSA-N 0.000 description 1
- TWCMPKXGAVTQIA-UHFFFAOYSA-N 4-[(4-ethylphenyl)methylideneamino]benzonitrile Chemical compound C1=CC(CC)=CC=C1C=NC1=CC=C(C#N)C=C1 TWCMPKXGAVTQIA-UHFFFAOYSA-N 0.000 description 1
- MGGVALXERJRIRO-UHFFFAOYSA-N 4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-2-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-1H-pyrazol-5-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C(=NN(C=1)CC(=O)N1CC2=C(CC1)NN=N2)O MGGVALXERJRIRO-UHFFFAOYSA-N 0.000 description 1
- XWUMNFKBSYDPGC-UHFFFAOYSA-N 4-[2-(4-butylphenyl)pyrimidin-5-yl]benzonitrile Chemical compound C1=CC(CCCC)=CC=C1C1=NC=C(C=2C=CC(=CC=2)C#N)C=N1 XWUMNFKBSYDPGC-UHFFFAOYSA-N 0.000 description 1
- XRMIFWVFLHAYPW-UHFFFAOYSA-N 4-[2-(4-ethylphenyl)pyrimidin-5-yl]benzonitrile Chemical compound C1=CC(CC)=CC=C1C1=NC=C(C=2C=CC(=CC=2)C#N)C=N1 XRMIFWVFLHAYPW-UHFFFAOYSA-N 0.000 description 1
- CBEXHCVSJVGBCO-UHFFFAOYSA-N 4-[2-(4-heptylphenyl)pyrimidin-5-yl]benzonitrile Chemical compound C1=CC(CCCCCCC)=CC=C1C1=NC=C(C=2C=CC(=CC=2)C#N)C=N1 CBEXHCVSJVGBCO-UHFFFAOYSA-N 0.000 description 1
- MVYDVOCPNTVBNU-UHFFFAOYSA-N 4-[2-(4-methylphenyl)pyrimidin-5-yl]benzonitrile Chemical compound C1=CC(C)=CC=C1C1=NC=C(C=2C=CC(=CC=2)C#N)C=N1 MVYDVOCPNTVBNU-UHFFFAOYSA-N 0.000 description 1
- CIKMJMZDYLTXHC-UHFFFAOYSA-N 4-[2-(4-propylphenyl)pyrimidin-5-yl]benzonitrile Chemical compound C1=CC(CCC)=CC=C1C1=NC=C(C=2C=CC(=CC=2)C#N)C=N1 CIKMJMZDYLTXHC-UHFFFAOYSA-N 0.000 description 1
- WSKUXWJOUAZQEY-UHFFFAOYSA-N 4-[5-(4-ethylphenyl)pyrimidin-2-yl]benzonitrile Chemical compound C1=CC(CC)=CC=C1C1=CN=C(C=2C=CC(=CC=2)C#N)N=C1 WSKUXWJOUAZQEY-UHFFFAOYSA-N 0.000 description 1
- ABJPSOVDZKBOCE-UHFFFAOYSA-N 4-[5-(4-heptylphenyl)pyrimidin-2-yl]benzonitrile Chemical compound C1=CC(CCCCCCC)=CC=C1C1=CN=C(C=2C=CC(=CC=2)C#N)N=C1 ABJPSOVDZKBOCE-UHFFFAOYSA-N 0.000 description 1
- HWICAQGSMHNVEO-UHFFFAOYSA-N 4-[5-(4-hexylphenyl)pyrimidin-2-yl]benzonitrile Chemical compound C1=CC(CCCCCC)=CC=C1C1=CN=C(C=2C=CC(=CC=2)C#N)N=C1 HWICAQGSMHNVEO-UHFFFAOYSA-N 0.000 description 1
- SHOZKBAAQMRSAY-UHFFFAOYSA-N 4-[5-(4-pentylphenyl)pyrimidin-2-yl]benzonitrile Chemical compound C1=CC(CCCCC)=CC=C1C1=CN=C(C=2C=CC(=CC=2)C#N)N=C1 SHOZKBAAQMRSAY-UHFFFAOYSA-N 0.000 description 1
- JAQRHTMJENGRAT-UHFFFAOYSA-N 4-[5-(4-propylphenyl)pyrimidin-2-yl]benzonitrile Chemical compound C1=CC(CCC)=CC=C1C1=CN=C(C=2C=CC(=CC=2)C#N)N=C1 JAQRHTMJENGRAT-UHFFFAOYSA-N 0.000 description 1
- BHUVGGQKZPXFTP-UHFFFAOYSA-N 4-butyl-1-phenylcyclohexan-1-ol Chemical compound C1CC(CCCC)CCC1(O)C1=CC=CC=C1 BHUVGGQKZPXFTP-UHFFFAOYSA-N 0.000 description 1
- KRNAJRBXIMJEFF-UHFFFAOYSA-N 4-hexylbenzaldehyde Chemical compound CCCCCCC1=CC=C(C=O)C=C1 KRNAJRBXIMJEFF-UHFFFAOYSA-N 0.000 description 1
- NQEDLIZOPMNZMC-UHFFFAOYSA-N 4-propylcyclohexan-1-one Chemical compound CCCC1CCC(=O)CC1 NQEDLIZOPMNZMC-UHFFFAOYSA-N 0.000 description 1
- ZCLQLQSCISYXDV-SAABIXHNSA-N C1C[C@@H](CCC)CC[C@@H]1C1=CC=C(CCC)C=C1 Chemical compound C1C[C@@H](CCC)CC[C@@H]1C1=CC=C(CCC)C=C1 ZCLQLQSCISYXDV-SAABIXHNSA-N 0.000 description 1
- WMWOAQARUZYORF-KOMQPUFPSA-N C1C[C@@H](CCCC)CC[C@@H]1C1=CC=CC=C1 Chemical compound C1C[C@@H](CCCC)CC[C@@H]1C1=CC=CC=C1 WMWOAQARUZYORF-KOMQPUFPSA-N 0.000 description 1
- YCAYVMOKDCQMPX-KOMQPUFPSA-N CC1=CC=C(C=C1)[C@@H]1CC[C@H](CC1)CCC Chemical compound CC1=CC=C(C=C1)[C@@H]1CC[C@H](CC1)CCC YCAYVMOKDCQMPX-KOMQPUFPSA-N 0.000 description 1
- PPLQCJVUEGHONH-JCNLHEQBSA-N CC1=CC=C(C=C1)[C@@H]1CC[C@H](CC1)CCCC Chemical compound CC1=CC=C(C=C1)[C@@H]1CC[C@H](CC1)CCCC PPLQCJVUEGHONH-JCNLHEQBSA-N 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 1
- 229910019213 POCl3 Inorganic materials 0.000 description 1
- HFFWACBMSLVYAU-UHFFFAOYSA-K [Al+3].[Cl-].[Cl-].[Cl-].ClCCl Chemical compound [Al+3].[Cl-].[Cl-].[Cl-].ClCCl HFFWACBMSLVYAU-UHFFFAOYSA-K 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001345 alkine derivatives Chemical class 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- DVECBJCOGJRVPX-UHFFFAOYSA-N butyryl chloride Chemical compound CCCC(Cl)=O DVECBJCOGJRVPX-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- DIOQZVSQGTUSAI-NJFSPNSNSA-N decane Chemical compound CCCCCCCCC[14CH3] DIOQZVSQGTUSAI-NJFSPNSNSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- QLVWOKQMDLQXNN-UHFFFAOYSA-N dibutyl carbonate Chemical compound CCCCOC(=O)OCCCC QLVWOKQMDLQXNN-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- YWGHUJQYGPDNKT-UHFFFAOYSA-N hexanoyl chloride Chemical compound CCCCCC(Cl)=O YWGHUJQYGPDNKT-UHFFFAOYSA-N 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- PLZDDPSCZHRBOY-UHFFFAOYSA-N inaktives 3-Methyl-nonan Natural products CCCCCCC(C)CC PLZDDPSCZHRBOY-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- BVUQKCCKUOSAEV-UHFFFAOYSA-M magnesium;methylbenzene;bromide Chemical compound [Mg+2].[Br-].CC1=CC=[C-]C=C1 BVUQKCCKUOSAEV-UHFFFAOYSA-M 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NKSKNAWLKUQLNY-UHFFFAOYSA-N methyl 4-octylbenzoate Chemical compound CCCCCCCCC1=CC=C(C(=O)OC)C=C1 NKSKNAWLKUQLNY-UHFFFAOYSA-N 0.000 description 1
- DIOQZVSQGTUSAI-UHFFFAOYSA-N n-butylhexane Natural products CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- CMNMHJVRZHGAAK-UHFFFAOYSA-N octyl hexanoate Chemical compound CCCCCCCCOC(=O)CCCCC CMNMHJVRZHGAAK-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- ANRQGKOBLBYXFM-UHFFFAOYSA-M phenylmagnesium bromide Chemical compound Br[Mg]C1=CC=CC=C1 ANRQGKOBLBYXFM-UHFFFAOYSA-M 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- DEDZSLCZHWTGOR-UHFFFAOYSA-N propylcyclohexane Chemical compound CCCC1CCCCC1 DEDZSLCZHWTGOR-UHFFFAOYSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WBYWAXJHAXSJNI-VOTSOKGWSA-N trans-cinnamic acid Chemical class OC(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-N 0.000 description 1
- ULIAPOFMBCCSPE-UHFFFAOYSA-N tridecan-7-one Chemical compound CCCCCCC(=O)CCCCCC ULIAPOFMBCCSPE-UHFFFAOYSA-N 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000010626 work up procedure 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
- C09K19/30—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
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/26—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
- C07C1/22—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by reduction
-
- 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
- C09K19/2028—Compounds containing at least one asymmetric carbon atom containing additionally a linking group other than -COO- or -OCO-, e.g. -CH2-CH2-, -CH=CH-, -C=C-; containing at least one additional carbon atom in the chain containing -COO- or -OCO- groups, e.g. -COO-CH*-CH3
-
- 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
- C09K19/22—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 nitrogen atoms as chain links, e.g. Schiff bases
-
- 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
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
- C09K19/345—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing two nitrogen atoms
- C09K19/3458—Uncondensed pyrimidines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/18—Carbon
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
- C07C2523/44—Palladium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- 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
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
- C09K2019/121—Compounds containing phenylene-1,4-diyl (-Ph-)
- C09K2019/122—Ph-Ph
-
- 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
- C09K2019/2035—Ph-COO-Ph
-
- 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
- C09K2019/2078—Ph-COO-Ph-COO-Ph
-
- 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
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
- C09K2019/3009—Cy-Ph
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)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH686377A CH633310A5 (en) | 1977-06-03 | 1977-06-03 | Liquid-crystal mixtures |
| DK378077A DK151229C (da) | 1977-06-03 | 1977-08-25 | Flydende krystal-blandinger |
| SE7709579A SE7709579L (sv) | 1977-06-03 | 1977-08-25 | Vetskekristallblandning |
| US05/907,961 US4198130A (en) | 1977-06-03 | 1978-05-22 | Liquid crystal mixtures |
| GB22498/78A GB1597990A (en) | 1977-06-03 | 1978-05-25 | Liquid crystal mixtures |
| NL7805785A NL7805785A (nl) | 1977-06-03 | 1978-05-26 | Vloeibare kristalmengsels, alsmede werkwijze voor het bereiden daarvan. |
| DE2823909A DE2823909C2 (de) | 1977-06-03 | 1978-05-31 | Flüssigkristallmischungen |
| DD78205686A DD140755A5 (de) | 1977-06-03 | 1978-05-31 | Fluessigkristallmischungen |
| JP6500978A JPS542283A (en) | 1977-06-03 | 1978-06-01 | Liquid crystal mixture |
| FR7816467A FR2393046A1 (fr) | 1977-06-03 | 1978-06-01 | Melanges de cristaux liquides |
| IT24162/78A IT1094950B (it) | 1977-06-03 | 1978-06-02 | Miscele di cristalli liquidi |
| BE188260A BE867744A (fr) | 1977-06-03 | 1978-06-02 | Melanges de cristaux liquides |
| HK113/82A HK11382A (en) | 1977-06-03 | 1982-03-11 | Liquid crystal mixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH686377A CH633310A5 (en) | 1977-06-03 | 1977-06-03 | Liquid-crystal mixtures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH633310A5 true CH633310A5 (en) | 1982-11-30 |
Family
ID=4316211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH686377A CH633310A5 (en) | 1977-06-03 | 1977-06-03 | Liquid-crystal mixtures |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE867744A (da) |
| CH (1) | CH633310A5 (da) |
| DK (1) | DK151229C (da) |
| SE (1) | SE7709579L (da) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2548360C2 (de) * | 1975-10-29 | 1983-12-08 | Merck Patent Gmbh, 6100 Darmstadt | Flüssigkristalline Materialien mit verminderter Viskosität |
-
1977
- 1977-06-03 CH CH686377A patent/CH633310A5/de not_active IP Right Cessation
- 1977-08-25 DK DK378077A patent/DK151229C/da not_active IP Right Cessation
- 1977-08-25 SE SE7709579A patent/SE7709579L/xx not_active Application Discontinuation
-
1978
- 1978-06-02 BE BE188260A patent/BE867744A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE867744A (fr) | 1978-12-04 |
| DK378077A (da) | 1978-12-04 |
| DK151229B (da) | 1987-11-16 |
| DK151229C (da) | 1988-04-18 |
| SE7709579L (sv) | 1978-12-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUE | Assignment |
Owner name: F. HOFFMANN-LA ROCHE AG |
|
| PUE | Assignment |
Owner name: F. HOFFMANN-LA ROCHE AG TRANSFER- MERCK PATENT GMB |
|
| PL | Patent ceased |