GB1522174A - Colour display device capable of displaying a change of colour upon application of external stimuli - Google Patents
Colour display device capable of displaying a change of colour upon application of external stimuliInfo
- Publication number
- GB1522174A GB1522174A GB38267/75A GB3826775A GB1522174A GB 1522174 A GB1522174 A GB 1522174A GB 38267/75 A GB38267/75 A GB 38267/75A GB 3826775 A GB3826775 A GB 3826775A GB 1522174 A GB1522174 A GB 1522174A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compound
- colour
- display device
- colour display
- sept
- 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
- 150000001875 compounds Chemical class 0.000 abstract 5
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 abstract 2
- 125000003545 alkoxy group Chemical group 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 238000010894 electron beam technology Methods 0.000 abstract 2
- 230000002441 reversible effect Effects 0.000 abstract 2
- 239000001828 Gelatine Substances 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 125000004104 aryloxy group Chemical group 0.000 abstract 1
- 125000004429 atom Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003086 colorant Substances 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- -1 heterocyclic aldehyde Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000002832 nitroso derivatives Chemical class 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 230000000638 stimulation Effects 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/04—Ortho-condensed systems
-
- 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
- C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups
-
- 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
- C09B23/143—Styryl dyes the ethylene chain carrying a COOH or a functionally modified derivative, e.g.-CN, -COR, -COOR, -CON=, C6H5-CH=C-CN
-
- 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
- C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
- C09K9/02—Organic tenebrescent materials
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/17—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on variable-absorption elements not provided for in groups G02F1/015 - G02F1/169
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Plural Heterocyclic Compounds (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49108250A JPS5134885A (en) | 1974-09-18 | 1974-09-18 | Henshoku mataha shohatsushokuyozairyo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1522174A true GB1522174A (en) | 1978-08-23 |
Family
ID=14479882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB38267/75A Expired GB1522174A (en) | 1974-09-18 | 1975-09-17 | Colour display device capable of displaying a change of colour upon application of external stimuli |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5134885A (enrdf_load_stackoverflow) |
| CA (1) | CA1064858A (enrdf_load_stackoverflow) |
| DE (1) | DE2541665A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2285438A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1522174A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4661305A (en) * | 1980-07-23 | 1987-04-28 | Raychem Corporation | Method of marking a substrate using a markable thermochromic article |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5733307B2 (enrdf_load_stackoverflow) * | 1974-09-18 | 1982-07-16 | ||
| DE3150480C2 (de) * | 1981-12-19 | 1986-04-03 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Anordnung zur Überwachung des Ladezustandes einer Batterie |
| 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 |
| 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 |
| 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 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3317266A (en) * | 1963-05-16 | 1967-05-02 | Ibm | Electrochromic light valve |
| US3635957A (en) * | 1969-05-20 | 1972-01-18 | American Aniline Prod | Styryl dyes |
| JPS4917534B1 (enrdf_load_stackoverflow) * | 1970-10-06 | 1974-05-01 | ||
| JPS492638B1 (enrdf_load_stackoverflow) * | 1970-11-17 | 1974-01-22 | ||
| DE2060614C3 (de) * | 1970-12-09 | 1980-06-19 | Bayer Ag, 5090 Leverkusen | 9a-Methyl-23,9,9a-tetrahydro- oxazolo- [3,2,-a] indole |
| US3930851A (en) * | 1971-10-06 | 1976-01-06 | Fuji Photo Film Co., Ltd. | Electrophotographic process using methylene indoline photoconductive derivatives |
| NL7411935A (nl) * | 1973-09-21 | 1975-03-25 | Matsushita Electric Ind Co Ltd | Kleurenvertoningsinrichting. |
| JPS5733307B2 (enrdf_load_stackoverflow) * | 1974-09-18 | 1982-07-16 | ||
| JPS5161795A (enrdf_load_stackoverflow) * | 1974-11-26 | 1976-05-28 | Matsushita Electric Ind Co Ltd |
-
1974
- 1974-09-18 JP JP49108250A patent/JPS5134885A/ja active Pending
-
1975
- 1975-09-16 FR FR7528409A patent/FR2285438A1/fr active Granted
- 1975-09-17 CA CA235,609A patent/CA1064858A/en not_active Expired
- 1975-09-17 GB GB38267/75A patent/GB1522174A/en not_active Expired
- 1975-09-18 DE DE19752541665 patent/DE2541665A1/de not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4661305A (en) * | 1980-07-23 | 1987-04-28 | Raychem Corporation | Method of marking a substrate using a markable thermochromic article |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5134885A (en) | 1976-03-24 |
| CA1064858A (en) | 1979-10-23 |
| FR2285438A1 (fr) | 1976-04-16 |
| DE2541665A1 (de) | 1976-04-08 |
| FR2285438B1 (enrdf_load_stackoverflow) | 1979-01-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] |