DE2353092A1 - Nematische fluessigkristallmasse - Google Patents
Nematische fluessigkristallmasseInfo
- Publication number
- DE2353092A1 DE2353092A1 DE19732353092 DE2353092A DE2353092A1 DE 2353092 A1 DE2353092 A1 DE 2353092A1 DE 19732353092 DE19732353092 DE 19732353092 DE 2353092 A DE2353092 A DE 2353092A DE 2353092 A1 DE2353092 A1 DE 2353092A1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- nematic liquid
- radical
- crystal composition
- composition according
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 239000004988 Nematic liquid crystal Substances 0.000 title claims description 32
- 239000000203 mixture Substances 0.000 claims description 61
- 150000001875 compounds Chemical class 0.000 claims description 34
- -1 alkyl radical Chemical class 0.000 claims description 13
- 125000004432 carbon atom Chemical group C* 0.000 claims description 9
- 230000005684 electric field Effects 0.000 claims description 7
- 230000005669 field effect Effects 0.000 claims description 6
- 150000003254 radicals Chemical class 0.000 claims 6
- 101100495769 Caenorhabditis elegans che-1 gene Proteins 0.000 claims 1
- OCBFFGCSTGGPSQ-UHFFFAOYSA-N [CH2]CC Chemical compound [CH2]CC OCBFFGCSTGGPSQ-UHFFFAOYSA-N 0.000 claims 1
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 claims 1
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical compound [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 claims 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 description 25
- 238000006243 chemical reaction Methods 0.000 description 11
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 239000002585 base Substances 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000002262 Schiff base Substances 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 230000003301 hydrolyzing effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CBWSWJRXUCPLIC-UHFFFAOYSA-N 2-(4-cyanophenyl)-4-pentoxybenzoic acid Chemical compound CCCCCOC1=CC=C(C(O)=O)C(C=2C=CC(=CC=2)C#N)=C1 CBWSWJRXUCPLIC-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 150000004753 Schiff bases Chemical class 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- ILWRPSCZWQJDMK-UHFFFAOYSA-N triethylazanium;chloride Chemical compound Cl.CCN(CC)CC ILWRPSCZWQJDMK-UHFFFAOYSA-N 0.000 description 2
- OBKXEAXTFZPCHS-UHFFFAOYSA-N 4-phenylbutyric acid Chemical compound OC(=O)CCCC1=CC=CC=C1 OBKXEAXTFZPCHS-UHFFFAOYSA-N 0.000 description 1
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 1
- 239000005695 Ammonium acetate Substances 0.000 description 1
- DRSHXJFUUPIBHX-UHFFFAOYSA-N COc1ccc(cc1)N1N=CC2C=NC(Nc3cc(OC)c(OC)c(OCCCN4CCN(C)CC4)c3)=NC12 Chemical compound COc1ccc(cc1)N1N=CC2C=NC(Nc3cc(OC)c(OC)c(OCCCN4CCN(C)CC4)c3)=NC12 DRSHXJFUUPIBHX-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241001638394 Orphe Species 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- DAYQCMAEKPEMDI-UHFFFAOYSA-N [4-[(4-methoxycarbonyloxyphenyl)iminomethyl]phenyl] octadecanoate Chemical compound C1=CC(OC(=O)CCCCCCCCCCCCCCCCC)=CC=C1C=NC1=CC=C(OC(=O)OC)C=C1 DAYQCMAEKPEMDI-UHFFFAOYSA-N 0.000 description 1
- GQWPSMLLKLHDKY-UHFFFAOYSA-N [4-[(4-methoxycarbonyloxyphenyl)iminomethyl]phenyl] pentanoate Chemical compound C1=CC(OC(=O)CCCC)=CC=C1C=NC1=CC=C(OC(=O)OC)C=C1 GQWPSMLLKLHDKY-UHFFFAOYSA-N 0.000 description 1
- AMHOXZKEIVGXFJ-UHFFFAOYSA-N [4-[(4-pentoxycarbonyloxyphenyl)iminomethyl]phenyl] pentanoate Chemical compound C1=CC(OC(=O)OCCCCC)=CC=C1N=CC1=CC=C(OC(=O)CCCC)C=C1 AMHOXZKEIVGXFJ-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 229940043376 ammonium acetate Drugs 0.000 description 1
- 235000019257 ammonium acetate Nutrition 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- JEVCWSUVFOYBFI-UHFFFAOYSA-N cyanyl Chemical compound N#[C] JEVCWSUVFOYBFI-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- NLFBCYMMUAKCPC-KQQUZDAGSA-N ethyl (e)-3-[3-amino-2-cyano-1-[(e)-3-ethoxy-3-oxoprop-1-enyl]sulfanyl-3-oxoprop-1-enyl]sulfanylprop-2-enoate Chemical compound CCOC(=O)\C=C\SC(=C(C#N)C(N)=O)S\C=C\C(=O)OCC NLFBCYMMUAKCPC-KQQUZDAGSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- XWYPMOYTTQTLRE-UHFFFAOYSA-N pentyl benzenecarboperoxoate Chemical compound CCCCCOOC(=O)C1=CC=CC=C1 XWYPMOYTTQTLRE-UHFFFAOYSA-N 0.000 description 1
- NUMNZKICGJJSHN-UHFFFAOYSA-N phenyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC1=CC=CC=C1 NUMNZKICGJJSHN-UHFFFAOYSA-N 0.000 description 1
- 229940049953 phenylacetate Drugs 0.000 description 1
- 229950009215 phenylbutanoic acid Drugs 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- 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
- C09K19/48—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing Schiff bases
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30000872A | 1972-10-24 | 1972-10-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2353092A1 true DE2353092A1 (de) | 1974-05-02 |
Family
ID=23157267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19732353092 Pending DE2353092A1 (de) | 1972-10-24 | 1973-10-23 | Nematische fluessigkristallmasse |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS4974689A (enrdf_load_stackoverflow) |
DE (1) | DE2353092A1 (enrdf_load_stackoverflow) |
GB (1) | GB1436966A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2484411A1 (fr) * | 1980-06-12 | 1981-12-18 | Werk Fernsehelektronik Veb | Esters 4'-alcoyliminomethyl d'acodes 4-n-alcoyloxybenzoiques, cristallins liquides et procede pour leur preparation |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4978683A (enrdf_load_stackoverflow) * | 1972-12-06 | 1974-07-29 |
-
1973
- 1973-10-23 DE DE19732353092 patent/DE2353092A1/de active Pending
- 1973-10-24 GB GB4956573A patent/GB1436966A/en not_active Expired
- 1973-10-24 JP JP11902273A patent/JPS4974689A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2484411A1 (fr) * | 1980-06-12 | 1981-12-18 | Werk Fernsehelektronik Veb | Esters 4'-alcoyliminomethyl d'acodes 4-n-alcoyloxybenzoiques, cristallins liquides et procede pour leur preparation |
Also Published As
Publication number | Publication date |
---|---|
JPS4974689A (enrdf_load_stackoverflow) | 1974-07-18 |
GB1436966A (en) | 1976-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHN | Withdrawal |