DE2552847C3 - Zur Anwendung in einer Farbwiedergabe-Vorrichtung geeignete Fliissigkritall-Zusammensetzung und deren Verwendung - Google Patents
Zur Anwendung in einer Farbwiedergabe-Vorrichtung geeignete Fliissigkritall-Zusammensetzung und deren VerwendungInfo
- Publication number
- DE2552847C3 DE2552847C3 DE2552847A DE2552847A DE2552847C3 DE 2552847 C3 DE2552847 C3 DE 2552847C3 DE 2552847 A DE2552847 A DE 2552847A DE 2552847 A DE2552847 A DE 2552847A DE 2552847 C3 DE2552847 C3 DE 2552847C3
- Authority
- DE
- Germany
- Prior art keywords
- aldehyde
- color
- benzaldehyde
- ring structure
- liquid crystal
- 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.)
- Expired
Links
Classifications
-
- 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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/14—Styryl dyes
- C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5
-
- 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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/107—The polymethine chain containing an even number of >CH- groups four >CH- 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
- C09K19/52—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
-
- 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
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Plural Heterocyclic Compounds (AREA)
- Liquid Crystal (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49136783A JPS5161795A (US20110009641A1-20110113-C00116.png) | 1974-11-26 | 1974-11-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2552847A1 DE2552847A1 (de) | 1976-07-01 |
DE2552847B2 DE2552847B2 (de) | 1978-02-16 |
DE2552847C3 true DE2552847C3 (de) | 1978-09-28 |
Family
ID=15183404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2552847A Expired DE2552847C3 (de) | 1974-11-26 | 1975-11-25 | Zur Anwendung in einer Farbwiedergabe-Vorrichtung geeignete Fliissigkritall-Zusammensetzung und deren Verwendung |
Country Status (6)
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5134885A (en) * | 1974-09-18 | 1976-03-24 | Matsushita Electric Ind Co Ltd | Henshoku mataha shohatsushokuyozairyo |
JPS5733307B2 (US20110009641A1-20110113-C00116.png) * | 1974-09-18 | 1982-07-16 | ||
US4139274A (en) * | 1974-09-18 | 1979-02-13 | Matsushita Electric Industrial Co., Ltd. | Apparatus for changing color |
US4105299A (en) * | 1977-04-11 | 1978-08-08 | Minnesota Mining And Manufacturing Company | Electro-optical devices containing methine arylidene dyes |
GB2064572B (en) * | 1979-09-11 | 1984-05-02 | Hitachi Ltd | Liquid crystal composition |
JPS6024829B2 (ja) * | 1979-10-17 | 1985-06-14 | 松下電器産業株式会社 | エレクトロクロミック表示材料 |
JPS5876482A (ja) * | 1981-10-30 | 1983-05-09 | Alps Electric Co Ltd | 液晶混合物 |
IL69939A0 (en) * | 1983-10-10 | 1984-01-31 | Yeda Res & Dev | Quasi liquid crystals |
JPH02179618A (ja) * | 1988-12-29 | 1990-07-12 | Matsushita Electric Ind Co Ltd | ゲストホスト型液晶表示装置 |
FR2888747B1 (fr) * | 2005-07-22 | 2007-08-24 | Oreal | Utilisation pour la coloration des fibres keratiniques d'une composition comprenant un colorant de type styrylique ou iminique |
FR2907002B1 (fr) | 2006-10-13 | 2009-03-06 | Oreal | Procede de coloration au moyen d'un colorant de type styrylique ou iminique en combinaison avec un acide faible et dispositif pour la mise en oeuvre du procede |
FR2907003B1 (fr) * | 2006-10-13 | 2008-12-05 | Oreal | Composition comprenant un colorant de type styrylique ou iminique et un compose thiole, procede de coloration et dispositif |
US7660070B2 (en) * | 2007-03-08 | 2010-02-09 | Esgw Holdings Limited | Quiet high performance seek procedure for disk drives |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3597044A (en) * | 1968-09-03 | 1971-08-03 | Rca Corp | Electro-optic light modulator |
US3703329A (en) * | 1969-12-29 | 1972-11-21 | Rca Corp | Liquid crystal color display |
US3876286A (en) * | 1972-06-14 | 1975-04-08 | Werk Fernsehelektronik Veb | Use of nematic liquid crystalline substances |
JPS4937883A (US20110009641A1-20110113-C00116.png) * | 1972-08-11 | 1974-04-08 | ||
JPS4946954A (US20110009641A1-20110113-C00116.png) * | 1972-09-11 | 1974-05-07 | ||
JPS5942287B2 (ja) * | 1972-12-19 | 1984-10-13 | 松下電器産業株式会社 | 色相変調表示装置 |
JPS4997636A (US20110009641A1-20110113-C00116.png) * | 1973-01-18 | 1974-09-14 | ||
US3833287A (en) * | 1973-03-08 | 1974-09-03 | Bell Telephone Labor Inc | Guest-host liquid crystal device |
-
1974
- 1974-11-26 JP JP49136783A patent/JPS5161795A/ja active Pending
-
1975
- 1975-11-19 US US05/633,395 patent/US4003633A/en not_active Expired - Lifetime
- 1975-11-19 GB GB47673/75A patent/GB1513929A/en not_active Expired
- 1975-11-25 FR FR7536019A patent/FR2293024A1/fr active Granted
- 1975-11-25 DE DE2552847A patent/DE2552847C3/de not_active Expired
- 1975-11-26 CA CA240,532A patent/CA1055140A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2552847B2 (de) | 1978-02-16 |
GB1513929A (en) | 1978-06-14 |
US4003633A (en) | 1977-01-18 |
JPS5161795A (US20110009641A1-20110113-C00116.png) | 1976-05-28 |
DE2552847A1 (de) | 1976-07-01 |
FR2293024A1 (fr) | 1976-06-25 |
FR2293024B1 (US20110009641A1-20110113-C00116.png) | 1982-06-18 |
CA1055140A (en) | 1979-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
8328 | Change in the person/name/address of the agent |
Free format text: JUNG, E., DIPL.-CHEM. DR.PHIL. SCHIRDEWAHN, J., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |