GB1296863A - - Google Patents
Info
- Publication number
- GB1296863A GB1296863A GB1296863DA GB1296863A GB 1296863 A GB1296863 A GB 1296863A GB 1296863D A GB1296863D A GB 1296863DA GB 1296863 A GB1296863 A GB 1296863A
- Authority
- GB
- United Kingdom
- Prior art keywords
- benzidine
- dec
- bis
- compound
- dimethylaminophenylazobonzilidene
- 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
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- MCVRMAGVYAFCAC-UHFFFAOYSA-N 4-(dimethylamino)-2-phenyldiazenylbenzaldehyde Chemical compound CN(C1=CC(=C(C=O)C=C1)N=NC1=CC=CC=C1)C MCVRMAGVYAFCAC-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0622—Heterocyclic compounds
- G03G5/0644—Heterocyclic compounds containing two or more hetero rings
- G03G5/0646—Heterocyclic compounds containing two or more hetero rings in the same ring system
- G03G5/065—Heterocyclic compounds containing two or more hetero rings in the same ring system containing three relevant rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D455/00—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine
- C07D455/03—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing quinolizine ring systems directly condensed with at least one six-membered carbocyclic ring, e.g. protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine
- C07D455/04—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing quinolizine ring systems directly condensed with at least one six-membered carbocyclic ring, e.g. protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing a quinolizine ring system condensed with only one six-membered carbocyclic ring, e.g. julolidine
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0601—Acyclic or carbocyclic compounds
- G03G5/0612—Acyclic or carbocyclic compounds containing nitrogen
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0622—Heterocyclic compounds
- G03G5/0644—Heterocyclic compounds containing two or more hetero rings
- G03G5/0661—Heterocyclic compounds containing two or more hetero rings in different ring systems, each system containing at least one hetero ring
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0664—Dyes
- G03G5/0666—Dyes containing a methine or polymethine group
- G03G5/0672—Dyes containing a methine or polymethine group containing two or more methine or polymethine groups
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0664—Dyes
- G03G5/0675—Azo dyes
- G03G5/0677—Monoazo dyes
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0664—Dyes
- G03G5/0675—Azo dyes
- G03G5/0679—Disazo dyes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Photoreceptors In Electrophotography (AREA)
- Light Receiving Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78646168A | 1968-12-23 | 1968-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1296863A true GB1296863A (enrdf_load_stackoverflow) | 1972-11-22 |
Family
ID=25138660
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1296862D Expired GB1296862A (enrdf_load_stackoverflow) | 1968-12-23 | 1969-12-08 | |
| GB1296863D Expired GB1296863A (enrdf_load_stackoverflow) | 1968-12-23 | 1969-12-08 | |
| GB1296864D Expired GB1296864A (enrdf_load_stackoverflow) | 1968-12-23 | 1969-12-08 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1296862D Expired GB1296862A (enrdf_load_stackoverflow) | 1968-12-23 | 1969-12-08 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1296864D Expired GB1296864A (enrdf_load_stackoverflow) | 1968-12-23 | 1969-12-08 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3549358A (enrdf_load_stackoverflow) |
| DE (1) | DE1963197A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2026846A1 (enrdf_load_stackoverflow) |
| GB (3) | GB1296862A (enrdf_load_stackoverflow) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4026704A (en) * | 1971-12-08 | 1977-05-31 | Hoechst Aktiengesellschaft | Electrophotographic recording material |
| DE2242595C2 (de) * | 1972-08-30 | 1982-06-09 | Hoechst Ag, 6000 Frankfurt | Elektrophotographisches Aufzeichnungsmaterial |
| DE2246254C2 (de) * | 1972-09-21 | 1982-07-01 | Hoechst Ag, 6000 Frankfurt | Elektrophotographisches Aufzeichnungsmaterial |
| US3977870A (en) * | 1972-09-21 | 1976-08-31 | Hoechst Aktiengesellschaft | Dual layer electrophotographic recording material |
| US4123270A (en) * | 1975-09-15 | 1978-10-31 | International Business Machines Corporation | Method of making electrophotographic imaging element |
| US4047944A (en) * | 1976-06-01 | 1977-09-13 | Eastman Kodak Company | Electrophoretic migration imaging process with neutral density bisazo pigments |
| US4299896A (en) * | 1977-07-18 | 1981-11-10 | Ricoh Co., Ltd. | Electrophotographic sensitive materials containing a disazo pigment |
| JPS6029944B2 (ja) * | 1978-12-13 | 1985-07-13 | 株式会社リコー | 積層型電子写真感光体及びその製造方法 |
| JPS5584943A (en) * | 1978-12-21 | 1980-06-26 | Ricoh Co Ltd | Laminated type electrophotographic photoreceptor |
| US4841009A (en) * | 1982-12-28 | 1989-06-20 | Amoco Corporation | Substantially linear monomeric composition and liquid crystal polymeric compositions derived therefrom |
| US5262330A (en) * | 1992-02-27 | 1993-11-16 | Miles Inc. | Colorimetric methods and reagents for the assay of calcium in a test sample |
| FR2707635B1 (fr) * | 1993-06-29 | 1995-08-25 | Cray Valley Sa | Diamines aromatiques thermotropes à jonctions imines, leur procédé de synthèse et leur application à l'obtention de polyurées thermotropes. |
| TWI291490B (en) * | 2004-12-31 | 2007-12-21 | Ind Tech Res Inst | Dichroic dye, composition thereof, and liquid crystal composition, microencapsulated liquid crystal composition and liquid-crystal display element employing the same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL246236A (enrdf_load_stackoverflow) * | 1958-12-19 | |||
| NL136719C (enrdf_load_stackoverflow) * | 1960-09-17 | |||
| US3335003A (en) * | 1963-10-09 | 1967-08-08 | Xerox Corp | Reflex xerographic process |
| US3489558A (en) * | 1967-09-18 | 1970-01-13 | Ibm | Photoconductive benzobisthiazoles and their use in electrophotographic processes |
-
1968
- 1968-12-23 US US786461A patent/US3549358A/en not_active Expired - Lifetime
-
1969
- 1969-11-17 FR FR6940037A patent/FR2026846A1/fr not_active Withdrawn
- 1969-12-08 GB GB1296862D patent/GB1296862A/en not_active Expired
- 1969-12-08 GB GB1296863D patent/GB1296863A/en not_active Expired
- 1969-12-08 GB GB1296864D patent/GB1296864A/en not_active Expired
- 1969-12-17 DE DE19691963197 patent/DE1963197A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1296864A (enrdf_load_stackoverflow) | 1972-11-22 |
| DE1963197A1 (de) | 1970-08-06 |
| US3549358A (en) | 1970-12-22 |
| GB1296862A (enrdf_load_stackoverflow) | 1972-11-22 |
| FR2026846A1 (enrdf_load_stackoverflow) | 1970-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |