FR2478120A1 - Composition a base de cristal liquide pour dispositif electro-optique - Google Patents
Composition a base de cristal liquide pour dispositif electro-optique Download PDFInfo
- Publication number
- FR2478120A1 FR2478120A1 FR8011637A FR8011637A FR2478120A1 FR 2478120 A1 FR2478120 A1 FR 2478120A1 FR 8011637 A FR8011637 A FR 8011637A FR 8011637 A FR8011637 A FR 8011637A FR 2478120 A1 FR2478120 A1 FR 2478120A1
- Authority
- FR
- France
- Prior art keywords
- group
- anthraquinone
- dye
- composition according
- chain
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 27
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 20
- -1 AMINO GROUP Chemical group 0.000 claims abstract description 4
- 239000000975 dye Substances 0.000 claims description 20
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 8
- 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 description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 7
- 125000003277 amino group Chemical group 0.000 claims description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 6
- 239000001000 anthraquinone dye Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 150000004056 anthraquinones Chemical class 0.000 claims description 4
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 4
- 125000005843 halogen group Chemical group 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 230000003098 cholesteric effect Effects 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical group SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims description 2
- 239000013543 active substance Substances 0.000 claims description 2
- 125000004183 alkoxy alkyl group Chemical group 0.000 claims description 2
- 125000004429 atom Chemical group 0.000 claims description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 2
- 125000004966 cyanoalkyl group Chemical group 0.000 claims description 2
- 150000001924 cycloalkanes Chemical class 0.000 claims description 2
- 125000005842 heteroatom Chemical group 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 2
- 125000004076 pyridyl group Chemical group 0.000 claims description 2
- 150000001768 cations Chemical class 0.000 claims 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 2
- YXPSFIWVUKQCQB-UHFFFAOYSA-N 2,3-diaminoanthracene-1,4-dione Chemical compound C1=CC=C2C=C(C(C(N)=C(N)C3=O)=O)C3=CC2=C1 YXPSFIWVUKQCQB-UHFFFAOYSA-N 0.000 claims 1
- LXXHEFDXGQNZGV-UHFFFAOYSA-N NC1=C(C(=C2C=C3C(C=CC(=C3C=C2C1=O)O)=O)O)N Chemical compound NC1=C(C(=C2C=C3C(C=CC(=C3C=C2C1=O)O)=O)O)N LXXHEFDXGQNZGV-UHFFFAOYSA-N 0.000 claims 1
- 125000005243 carbonyl alkyl group Chemical group 0.000 claims 1
- 125000006165 cyclic alkyl group Chemical group 0.000 claims 1
- 150000001925 cycloalkenes Chemical class 0.000 claims 1
- 150000004985 diamines Chemical class 0.000 claims 1
- 230000001939 inductive effect Effects 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 abstract description 11
- RGCKGOZRHPZPFP-UHFFFAOYSA-N alizarin Chemical compound C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical group [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 10
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 2
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 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
- 238000000034 method Methods 0.000 description 2
- 239000000600 sorbitol Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000004070 6 membered heterocyclic group Chemical group 0.000 description 1
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 125000003010 ionic group Chemical group 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical class CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000003786 synthesis reaction 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
-
- 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
- C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
-
- 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
- C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
- C09B1/54—Amino-hydroxy-anthraquinones; Ethers and esters thereof etherified
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH201080A CH646452A5 (fr) | 1980-03-14 | 1980-03-14 | Composition a base de cristal liquide pour dispositif electro-optique. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2478120A1 true FR2478120A1 (fr) | 1981-09-18 |
| FR2478120B1 FR2478120B1 (enExample) | 1982-03-05 |
Family
ID=4223795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8011637A Granted FR2478120A1 (fr) | 1980-03-14 | 1980-05-20 | Composition a base de cristal liquide pour dispositif electro-optique |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4358392A (enExample) |
| JP (1) | JPS56141377A (enExample) |
| CH (1) | CH646452A5 (enExample) |
| DE (1) | DE3109030A1 (enExample) |
| FR (1) | FR2478120A1 (enExample) |
| GB (1) | GB2071685B (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2065695B (en) * | 1979-10-12 | 1984-07-25 | Hitachi Ltd | Guest-host type liquid crystal composition and liquid crystal display device using the same |
| DE3040102A1 (de) * | 1980-10-24 | 1982-06-03 | Merck Patent Gmbh, 6100 Darmstadt | Dichroitische anthrachinonfarbstoffe, diese enthaltende fluessigkristalline dielektrika und elektrooptisches anzeigeelement |
| DE3046904A1 (de) * | 1980-12-12 | 1982-07-15 | Bayer Ag, 5090 Leverkusen | Anthrachinonfarbstoffe, verfahren zu ihrer herstellung ihre verwendung sowie fluessigkristalline materialien enthaltend anthrachinonfarbstoffe |
| EP0056492B1 (de) * | 1981-01-10 | 1984-12-12 | BASF Aktiengesellschaft | Farbstoffe für Flüssigkristallmischungen |
| GB2091753B (en) * | 1981-01-23 | 1984-08-22 | Standard Telephones Cables Ltd | Use of 1,4-b15 (hydrocarbylamino) anthraquinos as dyes in the smetic layers of a liquid crystal cell |
| DE3126108A1 (de) * | 1981-07-02 | 1983-01-20 | Merck Patent Gmbh, 6100 Darmstadt | "fluessigkristallines dielektrikum, neue dichroitische naphthochinonfarbstoffe und elektrooptisches anzeigeelement" |
| DE3137298A1 (de) * | 1981-09-18 | 1983-04-14 | Bayer Ag, 5090 Leverkusen | Anthrachinonfarbstoffe |
| JPS5857488A (ja) * | 1981-10-02 | 1983-04-05 | Mitsubishi Chem Ind Ltd | ゲスト−ホスト型液晶組成物 |
| JPS5876482A (ja) * | 1981-10-30 | 1983-05-09 | Alps Electric Co Ltd | 液晶混合物 |
| 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 |
| JPH0652327B2 (ja) * | 1986-06-17 | 1994-07-06 | 三菱化成株式会社 | 偏光フイルム |
| KR100678840B1 (ko) * | 2005-06-27 | 2007-02-05 | 제일모직주식회사 | 근적외선 흡수 및 색보정층을 포함하는 화상표시장치용필름 및 이를 이용한 화상표시장치용 필터 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1345322A (fr) * | 1961-12-23 | 1963-12-06 | Bayer Ag | Nouveaux colorants anthraquinoniques et leur procédé de fabrication |
| FR1348153A (fr) * | 1962-02-21 | 1964-01-04 | Ciba Geigy | Procédé de teinture de matières fibreuses à base de polyesters |
| GB2020841A (en) * | 1978-04-10 | 1979-11-21 | Hitachi Ltd | Guest-host liquid crystal display device |
| FR2426724A1 (fr) * | 1978-05-23 | 1979-12-21 | Minnesota Mining & Mfg | Composition a base de colorants anthraquinoniques pleochroiques et son application a des dispositifs electro-optiques d'affichage |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2041962B (en) * | 1978-12-20 | 1983-05-05 | Timex Corp | Guest-host liquid crystal composition |
| US4288147A (en) * | 1978-12-20 | 1981-09-08 | Timex Corporation | Electro-optical composition of the guest-host type |
| DE2902177A1 (de) * | 1978-12-21 | 1980-07-17 | Bbc Brown Boveri & Cie | Fluessigkristallmischung |
| CH638828A5 (de) * | 1978-12-21 | 1983-10-14 | Bbc Brown Boveri & Cie | Fluessigkristallmischung. |
| US4273929A (en) * | 1979-02-05 | 1981-06-16 | Hoffmann-La Roche Inc. | Heterocyclic compounds |
| US4232950A (en) * | 1979-02-23 | 1980-11-11 | Minnesota Mining And Manufacturing Company | Liquid crystal compositions including pleochroic dye |
| IT1141378B (it) * | 1979-02-23 | 1986-10-01 | Minnesota Mining & Mfg | Composizioni a carattere di cristallo liquido contenenti colorante pleocroico |
| US4360447A (en) * | 1979-03-16 | 1982-11-23 | Mitsui Toatsu Chemicals, Inc. | Composition for liquid crystal color display elements |
| US4304683A (en) * | 1979-03-16 | 1981-12-08 | Mitsui Toatsu Chemicals, Inc. | Composition for liquid crystal color display element |
| EP0025809A1 (de) * | 1979-09-21 | 1981-04-01 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Flüssigkristallmischung |
-
1980
- 1980-03-14 CH CH201080A patent/CH646452A5/fr not_active IP Right Cessation
- 1980-05-20 FR FR8011637A patent/FR2478120A1/fr active Granted
-
1981
- 1981-02-24 US US06/237,735 patent/US4358392A/en not_active Expired - Fee Related
- 1981-03-09 GB GB8107368A patent/GB2071685B/en not_active Expired
- 1981-03-09 JP JP3370081A patent/JPS56141377A/ja active Pending
- 1981-03-10 DE DE19813109030 patent/DE3109030A1/de not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1345322A (fr) * | 1961-12-23 | 1963-12-06 | Bayer Ag | Nouveaux colorants anthraquinoniques et leur procédé de fabrication |
| FR1348153A (fr) * | 1962-02-21 | 1964-01-04 | Ciba Geigy | Procédé de teinture de matières fibreuses à base de polyesters |
| GB2020841A (en) * | 1978-04-10 | 1979-11-21 | Hitachi Ltd | Guest-host liquid crystal display device |
| FR2426724A1 (fr) * | 1978-05-23 | 1979-12-21 | Minnesota Mining & Mfg | Composition a base de colorants anthraquinoniques pleochroiques et son application a des dispositifs electro-optiques d'affichage |
Also Published As
| Publication number | Publication date |
|---|---|
| CH646452A5 (fr) | 1984-11-30 |
| JPS56141377A (en) | 1981-11-05 |
| FR2478120B1 (enExample) | 1982-03-05 |
| DE3109030A1 (de) | 1982-02-11 |
| GB2071685A (en) | 1981-09-23 |
| GB2071685B (en) | 1984-09-19 |
| US4358392A (en) | 1982-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |