CH673032A5 - - Google Patents
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- Publication number
- CH673032A5 CH673032A5 CH423886A CH423886A CH673032A5 CH 673032 A5 CH673032 A5 CH 673032A5 CH 423886 A CH423886 A CH 423886A CH 423886 A CH423886 A CH 423886A CH 673032 A5 CH673032 A5 CH 673032A5
- Authority
- CH
- Switzerland
- Prior art keywords
- glass
- nematic
- benzoic acid
- liquid crystal
- ester
- Prior art date
Links
- 239000011521 glass Substances 0.000 claims description 64
- 239000000203 mixture Substances 0.000 claims description 37
- 239000000126 substance Substances 0.000 claims description 29
- 230000003287 optical effect Effects 0.000 claims description 27
- 239000004988 Nematic liquid crystal Substances 0.000 claims description 26
- 239000000975 dye Substances 0.000 claims description 24
- -1 carboxylic acid chlorides Chemical class 0.000 claims description 22
- 239000004973 liquid crystal related substance Substances 0.000 claims description 14
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 12
- 239000005711 Benzoic acid Substances 0.000 claims description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- QPJVMBTYPHYUOC-UHFFFAOYSA-N methyl benzoate Chemical compound COC(=O)C1=CC=CC=C1 QPJVMBTYPHYUOC-UHFFFAOYSA-N 0.000 claims description 4
- 238000010992 reflux Methods 0.000 claims description 3
- 150000007530 organic bases Chemical class 0.000 claims description 2
- 239000003960 organic solvent Substances 0.000 claims description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 2
- VTILWYBQQRECER-UHFFFAOYSA-N 5-sulfonylcyclohexa-1,3-diene Chemical class O=S(=O)=C1CC=CC=C1 VTILWYBQQRECER-UHFFFAOYSA-N 0.000 claims 1
- 239000000376 reactant Substances 0.000 claims 1
- 125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 22
- 239000012071 phase Substances 0.000 description 12
- 230000005684 electric field Effects 0.000 description 10
- 238000001816 cooling Methods 0.000 description 9
- 238000002844 melting Methods 0.000 description 9
- 230000008018 melting Effects 0.000 description 9
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 8
- 230000009477 glass transition Effects 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 6
- 239000003086 colorant Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- CEQFOVLGLXCDCX-WUKNDPDISA-N methyl red Chemical compound C1=CC(N(C)C)=CC=C1\N=N\C1=CC=CC=C1C(O)=O CEQFOVLGLXCDCX-WUKNDPDISA-N 0.000 description 4
- LXCFILQKKLGQFO-UHFFFAOYSA-N methylparaben Chemical compound COC(=O)C1=CC=C(O)C=C1 LXCFILQKKLGQFO-UHFFFAOYSA-N 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 2
- DQQOONVCLQZWOY-UHFFFAOYSA-N 4-hexoxybenzoyl chloride Chemical compound CCCCCCOC1=CC=C(C(Cl)=O)C=C1 DQQOONVCLQZWOY-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000987 azo dye Substances 0.000 description 2
- 238000005282 brightening Methods 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical compound CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 description 2
- 239000000787 lecithin Substances 0.000 description 2
- 229940067606 lecithin Drugs 0.000 description 2
- 235000010445 lecithin Nutrition 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- DFUYRNLWIOXVQP-UHFFFAOYSA-N 2-[(4-butylphenyl)iminomethyl]-5-methoxyphenol Chemical compound OC1=C(C=NC2=CC=C(C=C2)CCCC)C=CC(=C1)OC DFUYRNLWIOXVQP-UHFFFAOYSA-N 0.000 description 1
- 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 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N Benzoic acid Natural products OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- SSQJDOKLANUHEC-UHFFFAOYSA-N [4-(6-propyl-1,2,4,5-tetrazin-3-yl)phenyl] 4-hexylbenzoate Chemical compound C(CC)C=1N=NC(=NN1)C1=CC=C(C=C1)OC(C1=CC=C(C=C1)CCCCCC)=O SSQJDOKLANUHEC-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000001000 anthraquinone dye Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000003098 cholesteric effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000001044 red dye Substances 0.000 description 1
- 150000004819 silanols Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000001429 visible spectrum 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
- C09K19/3087—Cyclohexane rings in which at least two rings are linked by a chain containing sulfur 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
- C09K19/08—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
- C09K19/2014—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 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. -(CH2)m-COO-(CH2)n-
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD28270685A DD242627A1 (de) | 1985-11-11 | 1985-11-11 | Anwendung glasartiger nematischer fluessigkristalle |
| DD28270385A DD242624A1 (de) | 1985-11-11 | 1985-11-11 | Thermo-elektrooptisches speicherdisplay |
| DD28270585A DD242626A1 (de) | 1985-11-11 | 1985-11-11 | Anisotropes festes optisches medium |
| DD28270485A DD242625A1 (de) | 1985-11-11 | 1985-11-11 | Polarisatoren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH673032A5 true CH673032A5 (enrdf_load_stackoverflow) | 1990-01-31 |
Family
ID=27430232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH423886A CH673032A5 (enrdf_load_stackoverflow) | 1985-11-11 | 1986-10-24 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH673032A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3635584A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2182662B (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3937416A1 (de) * | 1989-11-10 | 1991-05-16 | Nokia Unterhaltungselektronik | Fluessigkeitskristallmischung |
| US5567349A (en) * | 1994-03-30 | 1996-10-22 | Hoffmann-La Roche Inc. | Photo cross-linkable liquid crystals |
| DE19649056A1 (de) * | 1996-11-27 | 1998-05-28 | Basf Ag | Polymerisierbare Oligomesogene |
-
1986
- 1986-10-20 DE DE19863635584 patent/DE3635584A1/de not_active Withdrawn
- 1986-10-24 CH CH423886A patent/CH673032A5/de not_active IP Right Cessation
- 1986-11-10 GB GB8626801A patent/GB2182662B/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB2182662B (en) | 1990-02-07 |
| GB2182662A (en) | 1987-05-20 |
| DE3635584A1 (de) | 1987-05-14 |
| GB8626801D0 (en) | 1986-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |