ES2061776T3 - Colorantes de acido azulencuadratico que muestran grupos uretano y sus productos de partida asi como un medio de representacion optico. - Google Patents
Colorantes de acido azulencuadratico que muestran grupos uretano y sus productos de partida asi como un medio de representacion optico.Info
- Publication number
- ES2061776T3 ES2061776T3 ES89107888T ES89107888T ES2061776T3 ES 2061776 T3 ES2061776 T3 ES 2061776T3 ES 89107888 T ES89107888 T ES 89107888T ES 89107888 T ES89107888 T ES 89107888T ES 2061776 T3 ES2061776 T3 ES 2061776T3
- Authority
- ES
- Spain
- Prior art keywords
- blue
- well
- urethane groups
- acid dyes
- starting products
- 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 - Lifetime
Links
Classifications
-
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
-
- 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
- C09B57/00—Other synthetic dyes of known constitution
- C09B57/007—Squaraine dyes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/12—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/24—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a ring other than a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/04—Systems containing only non-condensed rings with a four-membered ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2602/00—Systems containing two condensed rings
- C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
- C07C2602/14—All rings being cycloaliphatic
- C07C2602/26—All rings being cycloaliphatic the ring system containing ten carbon atoms
- C07C2602/30—Azulenes; Hydrogenated azulenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Color Printing (AREA)
Abstract
COLORANTES DE ACIDO AZULEN CUADRADO DE FORMULA(I), EN LA QUE L ES C1 - C12 - ALQUILENO (SUSTITUIDO), R1 ES C1 - C20 - ALQUILO, C5 - C7 - CICLOALQUILO O FENILO (SUSTITUIDO) Y R (AL CUADRADO) , R3, R4 Y R5, INDEPOENDIENTEMENTE UNOS DE OTROS, SON HIDROGENO O, EN SU CASO, C1 C12 - ALQUILO (SUSTITUIDO, CON LA CONDICION DE QUE SI R5 ES HIDROGENO, EN UNO O EN LOS DOS ANILLOS AZULENO PUEDEN TAMBIEN ESTAR INTERCAMBIADAS LAS POSICIONES DE LOS SUSTITUYENTES CH2 - L - O - CO - NHR1 Y R4 DENTRO DE UN ANILLO AZULENO, SUS PROPRODUCTOS A BASE DE DERIVADOS DE AZULENO CON GRUPOS URETANO, ASI COMO UN MARCADOR OPTICO QUE CONTIENE LOS NUEVOS COLORANTES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3816068A DE3816068A1 (de) | 1988-05-11 | 1988-05-11 | Urethangruppen aufweisende azulenquadratsaeurefarbstoffe, deren vorprodukte sowie optisches aufzeichnungsmedium |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2061776T3 true ES2061776T3 (es) | 1994-12-16 |
Family
ID=6354138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89107888T Expired - Lifetime ES2061776T3 (es) | 1988-05-11 | 1989-04-29 | Colorantes de acido azulencuadratico que muestran grupos uretano y sus productos de partida asi como un medio de representacion optico. |
Country Status (6)
Country | Link |
---|---|
US (2) | US4990649A (es) |
EP (1) | EP0341541B1 (es) |
JP (1) | JPH0218458A (es) |
KR (1) | KR900018742A (es) |
DE (2) | DE3816068A1 (es) |
ES (1) | ES2061776T3 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3832311A1 (de) * | 1988-09-23 | 1990-04-12 | Basf Ag | Fluessigkristalline mischungen, enthaltend einen azulenquadratsaeurefarbstoff |
DE3935526A1 (de) * | 1989-10-25 | 1991-05-02 | Basf Ag | Amidgruppen aufweisende azulenquadratsaeurefarbstoffe, deren zwischenprodukte sowie optisches aufzeichnungsmedium |
DE4040906A1 (de) * | 1990-12-20 | 1992-06-25 | Basf Ag | Unsymmetrische azulenquadratsaeurefarbstoffe sowie optisches aufzeichnungsmedium |
DE4040907A1 (de) * | 1990-12-20 | 1992-06-25 | Basf Ag | Verdoppelte azulenquadratsaeurefarbstoffe, deren zwischenprodukte sowie optisches aufzeichnungsmedium |
DE4202038A1 (de) * | 1992-01-25 | 1993-07-29 | Basf Ag | Verwendung einer fluessigkeit, enthaltend ir-farbstoffe, als druckfarbe |
US5804447A (en) * | 1992-07-23 | 1998-09-08 | Basf Aktiengesellschaft | Use of compounds which absorb and/or fluoresce in the IR region as markers for liquids |
DE4308635A1 (de) * | 1993-03-18 | 1994-09-22 | Basf Ag | Farbbänder, enthaltend im IR-Bereich absorbierende Verbindungen |
DE4403664A1 (de) * | 1994-02-07 | 1995-08-10 | Basf Ag | Verwendung von im IR-Bereich absorbierenden und fluoreszierenden Verbindungen als Riß-Prüfmittel |
US5935755A (en) * | 1995-08-21 | 1999-08-10 | Xerox Corporation | Method for document marking and recognition |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3894031A (en) * | 1970-09-10 | 1975-07-08 | Squibb & Sons Inc | Indantetrol derivatives |
US3984419A (en) * | 1972-06-21 | 1976-10-05 | E. R. Squibb & Sons, Inc. | Perhydrofluorenetetrol and perhydro-phenanthrenetetrol derivatives |
US3992437A (en) * | 1973-08-31 | 1976-11-16 | Sterling Drug Inc. | Polyhydrophenanthrene derivatives |
DE3505751A1 (de) * | 1985-02-20 | 1986-08-21 | Basf Ag, 6700 Ludwigshafen | Neue tetraphenyldithiolen-komplexe und diese komplexe enthaltende optische aufzeichnungsmedien |
DE3505750A1 (de) * | 1985-02-20 | 1986-08-21 | Basf Ag, 6700 Ludwigshafen | Campherdithiolen-komplexe und deren verwendung |
EP0310080A3 (en) * | 1987-10-01 | 1990-05-16 | Basf Aktiengesellschaft | Azulene-squarillic dyes, azulenes as their intermediary products, and optical recording medium |
DE3733173A1 (de) * | 1987-10-01 | 1989-04-20 | Basf Ag | Neue azulenquadratsaeurefarbstoffe sowie optisches aufzeichnungsmedium, enthaltend die neuen farbstoffe |
-
1988
- 1988-05-11 DE DE3816068A patent/DE3816068A1/de not_active Withdrawn
-
1989
- 1989-04-29 EP EP89107888A patent/EP0341541B1/de not_active Expired - Lifetime
- 1989-04-29 ES ES89107888T patent/ES2061776T3/es not_active Expired - Lifetime
- 1989-04-29 DE DE89107888T patent/DE58906863D1/de not_active Expired - Lifetime
- 1989-05-02 US US07/347,439 patent/US4990649A/en not_active Expired - Fee Related
- 1989-05-11 KR KR1019890006296A patent/KR900018742A/ko not_active Application Discontinuation
- 1989-05-11 JP JP1116234A patent/JPH0218458A/ja active Pending
-
1990
- 1990-10-30 US US07/605,436 patent/US5087727A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4990649A (en) | 1991-02-05 |
KR900018742A (ko) | 1990-12-22 |
JPH0218458A (ja) | 1990-01-22 |
DE58906863D1 (de) | 1994-03-17 |
EP0341541A2 (de) | 1989-11-15 |
EP0341541A3 (de) | 1991-04-17 |
DE3816068A1 (de) | 1989-11-23 |
US5087727A (en) | 1992-02-11 |
EP0341541B1 (de) | 1994-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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