DD273273A1 - Fluessiges kristallines material - Google Patents
Fluessiges kristallines material Download PDFInfo
- Publication number
- DD273273A1 DD273273A1 DD87308188A DD30818887A DD273273A1 DD 273273 A1 DD273273 A1 DD 273273A1 DD 87308188 A DD87308188 A DD 87308188A DD 30818887 A DD30818887 A DD 30818887A DD 273273 A1 DD273273 A1 DD 273273A1
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- alk
- liquid crystalline
- crystalline material
- mac
- radicals
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 36
- 239000002178 crystalline material Substances 0.000 title claims abstract description 26
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 claims abstract description 15
- 150000004056 anthraquinones Chemical class 0.000 claims abstract description 15
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 11
- 239000011159 matrix material Substances 0.000 claims abstract description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 5
- 239000001257 hydrogen Substances 0.000 claims abstract description 3
- 239000003086 colorant Substances 0.000 claims description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 241001136792 Alle Species 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 15
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 14
- 230000003287 optical effect Effects 0.000 description 13
- 238000010521 absorption reaction Methods 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- OUOWCSJYDCPVDM-UHFFFAOYSA-N 4-butylbenzoyl chloride Chemical compound CCCCC1=CC=C(C(Cl)=O)C=C1 OUOWCSJYDCPVDM-UHFFFAOYSA-N 0.000 description 3
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004587 chromatography analysis Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229960001156 mitoxantrone Drugs 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- -1 4-butylbenzoyloxy Chemical group 0.000 description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UAOUIVVJBYDFKD-XKCDOFEDSA-N (1R,9R,10S,11R,12R,15S,18S,21R)-10,11,21-trihydroxy-8,8-dimethyl-14-methylidene-4-(prop-2-enylamino)-20-oxa-5-thia-3-azahexacyclo[9.7.2.112,15.01,9.02,6.012,18]henicosa-2(6),3-dien-13-one Chemical compound C([C@@H]1[C@@H](O)[C@@]23C(C1=C)=O)C[C@H]2[C@]12C(N=C(NCC=C)S4)=C4CC(C)(C)[C@H]1[C@H](O)[C@]3(O)OC2 UAOUIVVJBYDFKD-XKCDOFEDSA-N 0.000 description 1
- GLGNXYJARSMNGJ-VKTIVEEGSA-N (1s,2s,3r,4r)-3-[[5-chloro-2-[(1-ethyl-6-methoxy-2-oxo-4,5-dihydro-3h-1-benzazepin-7-yl)amino]pyrimidin-4-yl]amino]bicyclo[2.2.1]hept-5-ene-2-carboxamide Chemical compound CCN1C(=O)CCCC2=C(OC)C(NC=3N=C(C(=CN=3)Cl)N[C@H]3[C@H]([C@@]4([H])C[C@@]3(C=C4)[H])C(N)=O)=CC=C21 GLGNXYJARSMNGJ-VKTIVEEGSA-N 0.000 description 1
- MQNOPLUFCOABEU-UHFFFAOYSA-N 1-amino-2-butyl-4-(octylamino)anthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(N)=C(CCCC)C=C2NCCCCCCCC MQNOPLUFCOABEU-UHFFFAOYSA-N 0.000 description 1
- AQXYVFBSOOBBQV-UHFFFAOYSA-N 1-amino-4-hydroxyanthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(O)=CC=C2N AQXYVFBSOOBBQV-UHFFFAOYSA-N 0.000 description 1
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- TVTJUIAKQFIXCE-HUKYDQBMSA-N 2-amino-9-[(2R,3S,4S,5R)-4-fluoro-3-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-7-prop-2-ynyl-1H-purine-6,8-dione Chemical compound NC=1NC(C=2N(C(N(C=2N=1)[C@@H]1O[C@@H]([C@H]([C@H]1O)F)CO)=O)CC#C)=O TVTJUIAKQFIXCE-HUKYDQBMSA-N 0.000 description 1
- NOOQYQAXKACUIA-UHFFFAOYSA-N 4,5-diamino-1,8-dihydroxy-2-methylanthracene-9,10-dione Chemical compound C1=CC(O)=C2C(=O)C3=C(O)C(C)=CC(N)=C3C(=O)C2=C1N NOOQYQAXKACUIA-UHFFFAOYSA-N 0.000 description 1
- LDCKYCPBTBCBQF-SHTZXODSSA-N CCCCC[C@H]1CC[C@@H](CC1)c1ccc(cc1)C(Cl)=O Chemical compound CCCCC[C@H]1CC[C@@H](CC1)c1ccc(cc1)C(Cl)=O LDCKYCPBTBCBQF-SHTZXODSSA-N 0.000 description 1
- 241000288140 Gruiformes Species 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- LJOOWESTVASNOG-UFJKPHDISA-N [(1s,3r,4ar,7s,8s,8as)-3-hydroxy-8-[2-[(4r)-4-hydroxy-6-oxooxan-2-yl]ethyl]-7-methyl-1,2,3,4,4a,7,8,8a-octahydronaphthalen-1-yl] (2s)-2-methylbutanoate Chemical compound C([C@H]1[C@@H](C)C=C[C@H]2C[C@@H](O)C[C@@H]([C@H]12)OC(=O)[C@@H](C)CC)CC1C[C@@H](O)CC(=O)O1 LJOOWESTVASNOG-UFJKPHDISA-N 0.000 description 1
- LNUFLCYMSVYYNW-ZPJMAFJPSA-N [(2r,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6r)-6-[(2r,3r,4s,5r,6r)-6-[(2r,3r,4s,5r,6r)-6-[[(3s,5s,8r,9s,10s,13r,14s,17r)-10,13-dimethyl-17-[(2r)-6-methylheptan-2-yl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1h-cyclopenta[a]phenanthren-3-yl]oxy]-4,5-disulfo Chemical compound O([C@@H]1[C@@H](COS(O)(=O)=O)O[C@@H]([C@@H]([C@H]1OS(O)(=O)=O)OS(O)(=O)=O)O[C@@H]1[C@@H](COS(O)(=O)=O)O[C@@H]([C@@H]([C@H]1OS(O)(=O)=O)OS(O)(=O)=O)O[C@@H]1[C@@H](COS(O)(=O)=O)O[C@H]([C@@H]([C@H]1OS(O)(=O)=O)OS(O)(=O)=O)O[C@@H]1C[C@@H]2CC[C@H]3[C@@H]4CC[C@@H]([C@]4(CC[C@@H]3[C@@]2(C)CC1)C)[C@H](C)CCCC(C)C)[C@H]1O[C@H](COS(O)(=O)=O)[C@@H](OS(O)(=O)=O)[C@H](OS(O)(=O)=O)[C@H]1OS(O)(=O)=O LNUFLCYMSVYYNW-ZPJMAFJPSA-N 0.000 description 1
- WTKQLGCLQIRHHE-UHFFFAOYSA-N [4,5-bis[(4-butylbenzoyl)amino]-8-(4-butylbenzoyl)oxy-7-methyl-9,10-dioxoanthracen-1-yl] 4-butylbenzoate Chemical compound C1=CC(CCCC)=CC=C1C(=O)NC(C=1C(=O)C2=C(NC(=O)C=3C=CC(CCCC)=CC=3)C=C(C)C(OC(=O)C=3C=CC(CCCC)=CC=3)=C2C(=O)C=11)=CC=C1OC(=O)C1=CC=C(CCCC)C=C1 WTKQLGCLQIRHHE-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical class C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 159000000032 aromatic acids Chemical class 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 229940125758 compound 15 Drugs 0.000 description 1
- 229940125851 compound 27 Drugs 0.000 description 1
- 229940127204 compound 29 Drugs 0.000 description 1
- 229940126214 compound 3 Drugs 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 150000005378 cyclohexanecarboxylic acids Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 210000003195 fascia Anatomy 0.000 description 1
- OMRRUNXAWXNVFW-UHFFFAOYSA-N fluoridochlorine Chemical compound ClF OMRRUNXAWXNVFW-UHFFFAOYSA-N 0.000 description 1
- MWGKLLHRYBKDIV-UHFFFAOYSA-N n-[2-butyl-4-(octylamino)-4-[[2-(4-octylphenyl)benzoyl]amino]-9,10-dioxo-3h-anthracen-1-yl]-2-(4-octylphenyl)benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(NCCCCCCCC)(NC(=O)C=1C(=CC=CC=1)C=1C=CC(CCCCCCCC)=CC=1)CC(CCCC)=C2NC(=O)C1=CC=CC=C1C1=CC=C(CCCCCCCC)C=C1 MWGKLLHRYBKDIV-UHFFFAOYSA-N 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 206010037833 rales Diseases 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000003756 stirring 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
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/60—Pleochroic dyes
- C09K19/603—Anthroquinonic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/36—Dyes with acylated amino groups
- C09B1/42—Dyes with acylated amino groups the acyl groups being residues of an aromatic carboxylic acid
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/36—Dyes with acylated amino groups
- C09B1/44—Dyes with acylated amino groups the acyl groups being residues of a heterocyclic carboxylic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864134106A SU1594189A1 (ru) | 1986-10-24 | 1986-10-24 | Производные 1-аминоантрахинона в качестве красител с отрицательным дихроизмом дл жидких кристаллов и жидкокристаллический материал дл электрооптических устройств на его основе |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD273273A1 true DD273273A1 (de) | 1989-11-08 |
Family
ID=21262665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD87308188A DD273273A1 (de) | 1986-10-24 | 1987-10-22 | Fluessiges kristallines material |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4933104A (OSRAM) |
| JP (1) | JPH01501711A (OSRAM) |
| DD (1) | DD273273A1 (OSRAM) |
| DE (1) | DE3790680T1 (OSRAM) |
| FR (1) | FR2605639B1 (OSRAM) |
| GB (1) | GB2210051A (OSRAM) |
| SU (1) | SU1594189A1 (OSRAM) |
| WO (1) | WO1988003158A1 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5636185A (en) * | 1995-03-10 | 1997-06-03 | Boit Incorporated | Dynamically changing liquid crystal display timekeeping apparatus |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1163471B (de) * | 1960-07-20 | 1964-02-20 | Cassella Farbwerke Mainkur Ag | Verfahren zur Herstellung eines Farbstoffes |
| GB1114936A (en) * | 1965-07-19 | 1968-05-22 | Ici Ltd | Process for mass coloring polyesters |
| DE1962355A1 (de) * | 1969-02-15 | 1971-06-16 | Bayer Ag | Anthrachinonfarbstoffe |
| BE757188A (fr) * | 1969-10-07 | 1971-03-16 | Bayer Ag | Procede de teinture en continu de matieres fibreuses synthetiques |
| DE2644731A1 (de) * | 1976-10-04 | 1978-04-06 | Basf Ag | Anthrachinoide farbstoffe |
| CH624436A5 (OSRAM) * | 1976-11-02 | 1981-07-31 | Ciba Geigy Ag | |
| US4702561A (en) * | 1977-04-11 | 1987-10-27 | Minnesota Mining And Manufacturing Company | Pleochroic dyes and electro-optical displays therewith |
| EP0025809A1 (de) * | 1979-09-21 | 1981-04-01 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Flüssigkristallmischung |
| DE3116455A1 (de) * | 1981-04-24 | 1982-11-11 | Sachs Systemtechnik Gmbh, 8720 Schweinfurt | Vorrichtung zur automatischen betaetigung einer kraftfahrzeugreibungskupplung |
| US4391489A (en) * | 1980-07-29 | 1983-07-05 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Liquid crystal materials containing pleochroic anthraquinone dyes |
| JPS5790081A (en) * | 1980-11-27 | 1982-06-04 | Canon Inc | Liquid crystal display device |
| JPS57121082A (en) * | 1981-01-21 | 1982-07-28 | Mitsubishi Chem Ind Ltd | Liquid crystal composition |
| SU1089084A1 (ru) * | 1981-07-21 | 1985-06-07 | Предприятие П/Я А-7850 | Производные антрахинона как дихроичные красители дл жидкокристаллических материалов,жидкокристаллический материал и электрооптическое устройство |
| DE3240036A1 (de) * | 1982-10-28 | 1984-05-10 | Lev Michajlovič Moskva Blinov | Anthrachinonderivate, verfahren zu ihrer herstellung und ihre verwendung in fluesigkristallmaterialien fuer elektrooptische vorrichtungen |
| US4530572A (en) * | 1982-12-30 | 1985-07-23 | Minnesota Mining And Manufacturing Company | Substituted anthraquinone-type isotropic dyes for liquid crystal display devices |
-
1986
- 1986-10-24 SU SU864134106A patent/SU1594189A1/ru active
-
1987
- 1987-10-19 DE DE19873790680 patent/DE3790680T1/de not_active Withdrawn
- 1987-10-19 US US07/240,130 patent/US4933104A/en not_active Expired - Fee Related
- 1987-10-19 WO PCT/SU1987/000114 patent/WO1988003158A1/ru not_active Ceased
- 1987-10-19 JP JP62505918A patent/JPH01501711A/ja active Pending
- 1987-10-19 GB GB8814670A patent/GB2210051A/en not_active Withdrawn
- 1987-10-22 DD DD87308188A patent/DD273273A1/de not_active IP Right Cessation
- 1987-10-23 FR FR878714713A patent/FR2605639B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01501711A (ja) | 1989-06-15 |
| WO1988003158A1 (fr) | 1988-05-05 |
| DE3790680T1 (OSRAM) | 1988-11-17 |
| SU1594189A1 (ru) | 1990-09-23 |
| FR2605639A1 (fr) | 1988-04-29 |
| GB8814670D0 (en) | 1988-07-27 |
| GB2210051A (en) | 1989-06-01 |
| FR2605639B1 (fr) | 1989-12-08 |
| US4933104A (en) | 1990-06-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3009974C2 (OSRAM) | ||
| CH643289A5 (de) | Gemisch fuer farbig anzeigende, nematische fluessigkristall-anzeigeelemente. | |
| DD141321A5 (de) | Fluessigkristallmaterial | |
| DE3046904A1 (de) | Anthrachinonfarbstoffe, verfahren zu ihrer herstellung ihre verwendung sowie fluessigkristalline materialien enthaltend anthrachinonfarbstoffe | |
| DE112015005355T5 (de) | Flüssigkristallverbindung mit difluormethoxybrücke, zusammensetzung und anwendung davon | |
| EP0069257A1 (de) | Flüssigkristallines Dielektrikum und elektrooptisches Anzeigeelement | |
| DE2548360C2 (de) | Flüssigkristalline Materialien mit verminderter Viskosität | |
| CH645104A5 (de) | Nematische fluessig-kristalline 5-cyan-2-(4-acyloxy-phenyl)-pyrimidine und diese enthaltende gemische. | |
| DE3036853A1 (de) | Zusammensetzung auf fluessigkristallbasis fuer elektrooptische vorrichtungen | |
| DE19616968A1 (de) | Polymerisierbares Phosphazenderivat, Verfahren zu dessen Herstellung und dessen Verwendung | |
| DE2815860A1 (de) | Fluessigkristalline mischungen | |
| DE3237020C2 (de) | Trans-4-Alkyloxymethyl-1-(4'-cyanophenyl)cyclohexane und trans-4-Alkyloxymethyl-1-(4"-cyano-4'-biphenylyl)cyclohexane, Verfahren zu deren Herstellung und deren Verwendung | |
| DE3101290C2 (OSRAM) | ||
| EP0111197A2 (de) | Anthrachinonfarbstoffe, ihre Herstellung und Verwendung sowie dichroitisches Material enthaltend Anthrachinonfarbstoffe | |
| DE3324774A1 (de) | Nematische, fluessigkristalline verbindungen | |
| CH648339A5 (de) | Kristallin-fluessige nematische gemische. | |
| DE3873181T2 (de) | Smektische fluessigkristallverbindung. | |
| DE1543809B2 (de) | Aminophenole und verfahren zu deren herstellung | |
| DE3314467A1 (de) | Dichroitisches material, enthaltend anthrachinonfarbstoffe und neue anthrachinonfarbstoffe | |
| DE2447098A1 (de) | Fluessigkristalline ester | |
| DE60313847T2 (de) | Flüssigkristalline verbindungen | |
| CH671233A5 (OSRAM) | ||
| DE2841245A1 (de) | Nematische kristallin-fluessige substanzen | |
| DE3309045C2 (OSRAM) | ||
| DE44002C (de) | Verfahren zur Darstellung von Farbstoffen aus der Gruppe des Metaam dophenol-Phtaleins |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |