DK0438819T3 - Fotokromatisk forbindelse, fremgangsmåde til fremstilling deraf og genstande indeholdende denne - Google Patents
Fotokromatisk forbindelse, fremgangsmåde til fremstilling deraf og genstande indeholdende denneInfo
- Publication number
- DK0438819T3 DK0438819T3 DK90203279.6T DK90203279T DK0438819T3 DK 0438819 T3 DK0438819 T3 DK 0438819T3 DK 90203279 T DK90203279 T DK 90203279T DK 0438819 T3 DK0438819 T3 DK 0438819T3
- Authority
- DK
- Denmark
- Prior art keywords
- photochromatic
- preparation
- branched
- compound
- linear
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
- B41M3/142—Security printing using chemical colour-formers or chemical reactions, e.g. leuco-dye/acid, photochromes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
- G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Plural Heterocyclic Compounds (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Color Printing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT02279689A IT1237805B (it) | 1989-12-21 | 1989-12-21 | Composto fotocromatico, metodo per la sua preparazione e articoli che lo contengono |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0438819T3 true DK0438819T3 (da) | 1996-08-05 |
Family
ID=11200523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK90203279.6T DK0438819T3 (da) | 1989-12-21 | 1990-12-12 | Fotokromatisk forbindelse, fremgangsmåde til fremstilling deraf og genstande indeholdende denne |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5225563A (da) |
| EP (1) | EP0438819B1 (da) |
| JP (1) | JPH04117365A (da) |
| AT (1) | ATE138371T1 (da) |
| DE (1) | DE69027111T2 (da) |
| DK (1) | DK0438819T3 (da) |
| ES (1) | ES2086364T3 (da) |
| GR (1) | GR3020189T3 (da) |
| IT (1) | IT1237805B (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000078761A1 (en) * | 1999-06-23 | 2000-12-28 | Sepracor, Inc. | Indolyl-benzimidazole antibacterials, and methods of use thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3915985A (en) * | 1974-05-13 | 1975-10-28 | Morton Norwich Products Inc | Process for preparing naphth{8 1,2-d{9 imidazole and intermediate therefor 1-hydroxynaphth{8 1,2-d{9 imidazole hydrate |
| EP0012866B1 (en) * | 1978-12-21 | 1983-01-19 | Gruppo Lepetit S.P.A. | New 3h-naphtho(1,2-d)imidazoles, processes for preparing them, compounds for use as antiinflammatory and antimicrobial agents and compositions for that use containing them |
| DE3609320A1 (de) * | 1986-03-20 | 1987-09-24 | Basf Ag | Fotochromes system, damit hergestellte schichten und deren verwendung |
-
1989
- 1989-12-21 IT IT02279689A patent/IT1237805B/it active IP Right Grant
-
1990
- 1990-12-12 ES ES90203279T patent/ES2086364T3/es not_active Expired - Lifetime
- 1990-12-12 EP EP90203279A patent/EP0438819B1/en not_active Expired - Lifetime
- 1990-12-12 AT AT90203279T patent/ATE138371T1/de not_active IP Right Cessation
- 1990-12-12 DK DK90203279.6T patent/DK0438819T3/da active
- 1990-12-12 DE DE69027111T patent/DE69027111T2/de not_active Expired - Fee Related
- 1990-12-18 US US07/629,441 patent/US5225563A/en not_active Expired - Lifetime
- 1990-12-21 JP JP2412755A patent/JPH04117365A/ja not_active Withdrawn
-
1996
- 1996-06-10 GR GR960401554T patent/GR3020189T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0438819B1 (en) | 1996-05-22 |
| JPH04117365A (ja) | 1992-04-17 |
| ATE138371T1 (de) | 1996-06-15 |
| IT8922796A0 (it) | 1989-12-21 |
| DE69027111D1 (de) | 1996-06-27 |
| IT1237805B (it) | 1993-06-17 |
| GR3020189T3 (en) | 1996-09-30 |
| ES2086364T3 (es) | 1996-07-01 |
| EP0438819A1 (en) | 1991-07-31 |
| US5225563A (en) | 1993-07-06 |
| DE69027111T2 (de) | 1996-12-12 |
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