DD252196A5 - Smektische fluessigkristalline phase mit mindenstens zwei fluessigkristallinen komponenten - Google Patents

Smektische fluessigkristalline phase mit mindenstens zwei fluessigkristallinen komponenten Download PDF

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Publication number: DD252196A5
Authority: DD; German Democratic Republic
Prior art keywords: cis; cyano; cyclohexane; phenyl; pyrimidinyl
Prior art date: 1985-09-18

Application number

DD86294525A

Other languages

German (de)

English (en)

Inventor

Andreas Waechtler

Rudolf Eidenschink

Joachim Krause

Bernhard Scheuble

Original Assignee

��@��@��k��

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.)

1985-09-18

Filing date

1986-09-18

Publication date

1987-12-09

1986-09-18 Application filed by ��@��@��k�� filed Critical ��@��@��k��

1987-12-09 Publication of DD252196A5 publication Critical patent/DD252196A5/de

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239000007788 liquid Substances 0.000 title abstract description 10
-1 nitrogen-containing heterocyclic compounds Chemical class 0.000 claims abstract description 51
239000004990 Smectic liquid crystal Substances 0.000 claims abstract description 20
150000001875 compounds Chemical class 0.000 claims description 33
125000004432 carbon atom Chemical group C* 0.000 claims description 13
125000000217 alkyl group Chemical group 0.000 claims description 11
229910052736 halogen Inorganic materials 0.000 claims description 7
125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 claims description 6
229910052757 nitrogen Inorganic materials 0.000 claims description 3
125000004959 2,6-naphthylene group Chemical group [H]C1=C([H])C2=C([H])C([*:1])=C([H])C([H])=C2C([H])=C1[*:2] 0.000 claims description 2
125000005842 heteroatom Chemical group 0.000 claims description 2
239000000203 mixture Substances 0.000 description 9
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 8
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 8
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
230000010287 polarization Effects 0.000 description 6
230000002269 spontaneous effect Effects 0.000 description 6
239000000463 material Substances 0.000 description 5
125000003545 alkoxy group Chemical group 0.000 description 4
125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 4
239000004973 liquid crystal related substance Substances 0.000 description 4
150000003254 radicals Chemical class 0.000 description 4
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
150000004820 halides Chemical class 0.000 description 3
150000002367 halogens Chemical class 0.000 description 3
125000001424 substituent group Chemical group 0.000 description 3
IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
239000000654 additive Substances 0.000 description 2
229910052794 bromium Inorganic materials 0.000 description 2
125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
GGBJHURWWWLEQH-UHFFFAOYSA-N butylcyclohexane Chemical compound CCCCC1CCCCC1 GGBJHURWWWLEQH-UHFFFAOYSA-N 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
229910052801 chlorine Inorganic materials 0.000 description 2
125000004093 cyano group Chemical group *C#N 0.000 description 2
239000002019 doping agent Substances 0.000 description 2
230000002349 favourable effect Effects 0.000 description 2
125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 2
ZCSHNCUQKCANBX-UHFFFAOYSA-N lithium diisopropylamide Chemical compound [Li+].CC(C)[N-]C(C)C ZCSHNCUQKCANBX-UHFFFAOYSA-N 0.000 description 2
238000002844 melting Methods 0.000 description 2
230000008018 melting Effects 0.000 description 2
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
150000002825 nitriles Chemical class 0.000 description 2
239000012299 nitrogen atmosphere Substances 0.000 description 2
239000011541 reaction mixture Substances 0.000 description 2
125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
125000004955 1,4-cyclohexylene group Chemical group [H]C1([H])C([H])([H])C([H])([*:1])C([H])([H])C([H])([H])C1([H])[*:2] 0.000 description 1
YZWKKMVJZFACSU-UHFFFAOYSA-N 1-bromopentane Chemical compound CCCCCBr YZWKKMVJZFACSU-UHFFFAOYSA-N 0.000 description 1
DPLPFZSIXQYJAO-UHFFFAOYSA-N 1-cyclohexyl-4-heptoxybenzene Chemical compound C1=CC(OCCCCCCC)=CC=C1C1CCCCC1 DPLPFZSIXQYJAO-UHFFFAOYSA-N 0.000 description 1
BWSJCIQVGWVVPG-UHFFFAOYSA-N 2-(ethoxymethylidene)heptanal Chemical compound CCCCCC(C=O)=COCC BWSJCIQVGWVVPG-UHFFFAOYSA-N 0.000 description 1
125000004493 2-methylbut-1-yl group Chemical group CC(C*)CC 0.000 description 1
125000005916 2-methylpentyl group Chemical group 0.000 description 1
125000005917 3-methylpentyl group Chemical group 0.000 description 1
TWLNIMGLDJVXLL-UHFFFAOYSA-N 4-(4-cyano-4-hexylcyclohexyl)benzenecarboximidamide;hydrochloride Chemical compound Cl.C1CC(CCCCCC)(C#N)CCC1C1=CC=C(C(N)=N)C=C1 TWLNIMGLDJVXLL-UHFFFAOYSA-N 0.000 description 1
MIFYUHLJKXKETK-UHFFFAOYSA-N 5-hexyl-2-[4-[(4-pentylphenyl)methoxy]phenyl]pyrimidine Chemical compound N1=CC(CCCCCC)=CN=C1C(C=C1)=CC=C1OCC1=CC=C(CCCCC)C=C1 MIFYUHLJKXKETK-UHFFFAOYSA-N 0.000 description 1
XADWHSAAEVQFNW-UHFFFAOYSA-N 5-nonyl-2-[4-[(4-propylphenyl)methoxy]phenyl]pyrimidine Chemical compound N1=CC(CCCCCCCCC)=CN=C1C(C=C1)=CC=C1OCC1=CC=C(CCC)C=C1 XADWHSAAEVQFNW-UHFFFAOYSA-N 0.000 description 1
ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
239000004988 Nematic liquid crystal Substances 0.000 description 1
125000004423 acyloxy group Chemical group 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
125000004453 alkoxycarbonyl group Chemical group 0.000 description 1
125000002947 alkylene group Chemical group 0.000 description 1
150000001408 amides Chemical class 0.000 description 1
125000004429 atom Chemical group 0.000 description 1
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
IPGMIYAOWRJGBE-UHFFFAOYSA-N butyl cyclohexanecarboxylate Chemical compound CCCCOC(=O)C1CCCCC1 IPGMIYAOWRJGBE-UHFFFAOYSA-N 0.000 description 1
230000003098 cholesteric effect Effects 0.000 description 1
238000004587 chromatography analysis Methods 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
NZNMSOFKMUBTKW-UHFFFAOYSA-N cyclohexanecarboxylic acid Chemical compound OC(=O)C1CCCCC1 NZNMSOFKMUBTKW-UHFFFAOYSA-N 0.000 description 1
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 1
IGARGHRYKHJQSM-UHFFFAOYSA-N cyclohexylbenzene Chemical compound C1CCCCC1C1=CC=CC=C1 IGARGHRYKHJQSM-UHFFFAOYSA-N 0.000 description 1
125000002704 decyl 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])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
239000003989 dielectric material Substances 0.000 description 1
229940043279 diisopropylamine Drugs 0.000 description 1
125000003438 dodecyl 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])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
230000005684 electric field Effects 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
230000007717 exclusion Effects 0.000 description 1
229910052731 fluorine Inorganic materials 0.000 description 1
125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 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
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
239000012442 inert solvent Substances 0.000 description 1
229910052740 iodine Inorganic materials 0.000 description 1
239000011630 iodine Substances 0.000 description 1
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
DWNRISLZVCBTRN-UHFFFAOYSA-N lithium;piperidin-1-ide Chemical compound [Li]N1CCCCC1 DWNRISLZVCBTRN-UHFFFAOYSA-N 0.000 description 1
238000000034 method Methods 0.000 description 1
125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
125000002560 nitrile group Chemical group 0.000 description 1
125000001400 nonyl 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])C([H])([H])[H] 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
230000003287 optical effect Effects 0.000 description 1
125000001147 pentyl group Chemical group C(CCCC)* 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
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000002904 solvent Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
150000003462 sulfoxides Chemical class 0.000 description 1
230000009466 transformation Effects 0.000 description 1
230000017105 transposition Effects 0.000 description 1
125000002948 undecyl 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])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1

Classifications

- 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
- 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
- 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
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
- C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene 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
- C09K19/34—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
- C09K19/3444—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 one nitrogen atom, e.g. pyridine
- 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
- C09K19/3452—Pyrazine
- 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
- C09K19/3455—Pyridazine
- 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
- 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
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
- C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring
- C09K2019/325—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring containing a tetrahydronaphthalene, e.g. -2,6-diyl (tetralin)
- 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
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
- C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring
- C09K2019/326—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring containing a decahydronaphthalene, e.g. -2,6-diyl (decalin)

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Liquid Crystal Substances (AREA)
Pyridine Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
Heterocyclic Compounds Containing Sulfur Atoms (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)

DD86294525A 1985-09-18 1986-09-18 Smektische fluessigkristalline phase mit mindenstens zwei fluessigkristallinen komponenten DD252196A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19853533333 DE3533333A1 (de)	1985-09-18	1985-09-18	Smektische fluessigkristalline phasen

Publications (1)

Publication Number	Publication Date
DD252196A5 true DD252196A5 (de)	1987-12-09

Family

ID=6281320

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DD86294525A DD252196A5 (de)	1985-09-18	1986-09-18	Smektische fluessigkristalline phase mit mindenstens zwei fluessigkristallinen komponenten
DD86294527A DD252197A5 (de)	1985-09-18	1986-09-18	Verwendung von verbindungen in smektischen fluessigkristallinen phasen

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
DD86294527A DD252197A5 (de)	1985-09-18	1986-09-18	Verwendung von verbindungen in smektischen fluessigkristallinen phasen

Country Status (8)

Country	Link
US (1)	US5002694A (ja)
EP (1)	EP0238576B1 (ja)
JP (2)	JP2777885B2 (ja)
KR (1)	KR870700610A (ja)
DD (2)	DD252196A5 (ja)
DE (2)	DE3533333A1 (ja)
NO (1)	NO872039L (ja)
WO (1)	WO1987001701A2 (ja)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1987005015A1 (fr) *	1986-02-17	1987-08-27	MERCK Patent Gesellschaft mit beschränkter Haftung	Composes chiraux
US5180521A (en) *	1986-02-17	1993-01-19	Merck Patent Gesellschaft Mit Beschraenkter Haftung	Chiral compounds
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1985
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1986
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- 1986-09-15 JP JP61504895A patent/JP2777885B2/ja not_active Expired - Fee Related
- 1986-09-15 US US07/071,226 patent/US5002694A/en not_active Expired - Lifetime
- 1986-09-15 DE DE8686905780T patent/DE3685213D1/de not_active Expired - Fee Related
- 1986-09-15 JP JP61505361A patent/JPS63500945A/ja active Pending
- 1986-09-15 EP EP86905780A patent/EP0238576B1/de not_active Expired - Lifetime
- 1986-09-18 DD DD86294525A patent/DD252196A5/de unknown
- 1986-09-18 DD DD86294527A patent/DD252197A5/de not_active IP Right Cessation
1987
- 1987-05-15 NO NO872039A patent/NO872039L/no unknown
- 1987-05-15 KR KR870700426A patent/KR870700610A/ko not_active Withdrawn

Also Published As

Publication number	Publication date
US5002694A (en)	1991-03-26
KR870700610A (ko)	1987-12-30
NO872039D0 (no)	1987-05-15
EP0238576B1 (de)	1992-05-06
EP0238576A1 (de)	1987-09-30
WO1987001701A2 (en)	1987-03-26
JPS63500948A (ja)	1988-04-07
NO872039L (no)	1987-05-15
DE3685213D1 (de)	1992-06-11
DD252197A5 (de)	1987-12-09
DE3533333A1 (de)	1987-03-26
JPS63500945A (ja)	1988-04-07
JP2777885B2 (ja)	1998-07-23
WO1987001701A3 (fr)	1987-06-18

Publication	Publication Date	Title
DD252196A5 (de)	1987-12-09	Smektische fluessigkristalline phase mit mindenstens zwei fluessigkristallinen komponenten
EP0220296B1 (de)	1993-07-28	Smektische flüssigkristalline phasen
EP0264435B1 (de)	1992-03-04	Smektische flüssigkristalline phasen
EP0224579B1 (de)	1990-01-24	Smektische flüssigkristalline phasen
DE3590176C1 (de)	1991-09-12	Ethan- und Methoxyderivate und diese enthaltende FK-Mischungen
EP0332006B1 (de)	1993-01-13	Smektisches Flüssigkristallmedium
DE3333677A1 (de)	1985-04-04	Fluessigkristall-phase
DE69426358T2 (de)	2001-07-12	Verbindungen zur verwendung in flüssigkristallzusammensetzungen
DE3879102T2 (de)	1993-07-15	Optisch aktive mesomorphe verbindung und diese enthaltende fluessigkristalline zusammensetzung.
DE69107359T2 (de)	1995-06-14	Flüssigkristall-Racematmischung, Flüssigkristallzusammensetzung und Flüssigkristallelement, Verfahren zur Herstellung und Verwendung.
DE69312777T2 (de)	1998-01-02	Carboxylic-Säureester-Verbindung, flüssigkristallines Material, flüssigkristalline Zusammensetzungen und flüssigkristallines Element
DE4409431B4 (de)	2006-06-29	Cyanophenylpyri(mi)din-Derivate und flüssigkristallines Medium
DE69312374T2 (de)	1998-01-15	Tetralin-Verbindung, flüssigkristallines Material, flüssigkristalline Zusammensetzung und flüssigkristallines Element
DE69115377T2 (de)	1996-07-18	Fluorierte Pyrimidin-Phenyl optisch aktive Verbindungen und sie enthaltende flüssigkristalline Zusammensetzungen
DE4245018B4 (de)	2006-11-23	Flüssigkristalline Verbindungen
EP0304738A2 (de)	1989-03-01	Optisch aktive Flüssigkristallkomponenten
EP0267276B1 (de)	1990-05-02	Smektische flüssigkristalline phasen enthaltend bicyclooctanester
DE68917824T2 (de)	1995-01-19	Ferroelektrische, chirale smektische Flüssigkristallzusammensetzung und dieselbe verwendende Vorrichtung.
DE69305075T2 (de)	1997-02-06	Antiferroelektrische Flüssigkristallverbindung
DE3834926A1 (de)	1990-04-19	Optische aktive thiadiazolderivate
EP0427829A1 (de)	1991-05-22	Trifluortoluolverbindungen und flüssigkristallines medium
DE3730713A1 (de)	1989-03-23	Ferroelektrisches fluessigkristallines medium
WO1991002722A1 (de)	1991-03-07	5-oxy-2-phenylpyridine und flüssigkristallines medium
DE4123301A1 (de)	1993-01-14	Supertwist-fluessigkristallanzeige
DE4001022A1 (de)	1991-03-07	Difluorbenzonitrile und fluessigkristallines medium