FR2176909A1 - - Google Patents
Info
- Publication number
- FR2176909A1 FR2176909A1 FR7309854A FR7309854A FR2176909A1 FR 2176909 A1 FR2176909 A1 FR 2176909A1 FR 7309854 A FR7309854 A FR 7309854A FR 7309854 A FR7309854 A FR 7309854A FR 2176909 A1 FR2176909 A1 FR 2176909A1
- Authority
- FR
- France
- 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.)
- Granted
Links
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
- G03G5/0624—Heterocyclic compounds containing one hetero ring
- G03G5/0627—Heterocyclic compounds containing one hetero ring being five-membered
- G03G5/0629—Heterocyclic compounds containing one hetero ring being five-membered containing one hetero atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/56—Ring systems containing three or more rings
- C07D209/80—[b, c]- or [b, d]-condensed
- C07D209/82—Carbazoles; Hydrogenated carbazoles
- C07D209/86—Carbazoles; Hydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
-
- 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
- G03G5/0605—Carbocyclic compounds
- G03G5/0607—Carbocyclic compounds containing at least one non-six-membered 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
- G03G5/0622—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/001—Electric or magnetic imagery, e.g., xerography, electrography, magnetography, etc. Process, composition, or product
- Y10S430/10—Donor-acceptor complex photoconductor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Photoreceptors In Electrophotography (AREA)
- Indole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/236,196 US3975196A (en) | 1972-03-20 | 1972-03-20 | Photoconductive charge transfer complex for electrophotography |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2176909A1 true FR2176909A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-11-02 |
| FR2176909B1 FR2176909B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-04-29 |
Family
ID=22888531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7309854A Expired FR2176909B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-03-20 | 1973-03-20 |
Country Status (8)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5271219A (en) * | 1975-02-10 | 1977-06-14 | Nec Corp | Musical scale signal generator |
| JPS60213951A (ja) * | 1984-04-10 | 1985-10-26 | Meidensha Electric Mfg Co Ltd | 光導電性組成物 |
| JPS63167222A (ja) * | 1986-12-27 | 1988-07-11 | Ishikawajima Harima Heavy Ind Co Ltd | 回転機械の異常診断装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1258055A (fr) * | 1959-05-29 | 1961-04-07 | Kalle Ag | Procédé de sensibilisation de photoconducteurs |
| US3684506A (en) * | 1967-01-30 | 1972-08-15 | Anthony J Guarnaccio | Dimeric poly-n-vinyl carbazole organic photoconductor and photoconductive elements embodying same |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB964875A (en) * | 1959-02-26 | 1964-07-22 | Gevaert Photo Prod Nv | Improvements in or relating to electrophotography |
| US3287120A (en) * | 1961-07-24 | 1966-11-22 | Azoplate Corp | Process for the sensitization of photoconductors |
| US3484237A (en) * | 1966-06-13 | 1969-12-16 | Ibm | Organic photoconductive compositions and their use in electrophotographic processes |
| US3542546A (en) * | 1966-11-29 | 1970-11-24 | Eastman Kodak Co | Organic photoconductors containing the >n-n< nucleus |
| DE1810757C3 (de) * | 1968-11-25 | 1979-02-22 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung eines Ladungsbildes auf einer dielektrischen Schicht |
| US3655378A (en) * | 1971-03-01 | 1972-04-11 | Eastman Kodak Co | Charge-transfer complexes of dibenzofuran-formaldehyde or dibenzothiophene-formaldehyde resins as photoconductive materials |
| US3661879A (en) * | 1971-04-06 | 1972-05-09 | Olivetti & Co Spa | Process for the polymerization of nvinylcarbazole in the presence of 2,4,5,7-tetranitro-9-fluorenone |
| US3811879A (en) * | 1972-12-01 | 1974-05-21 | Pitney Bowes Inc | Photoconductive charge-transfer complex with crystallization preventer |
| JPS51853A (ja) * | 1974-06-21 | 1976-01-07 | Hitachi Ltd | Deetashorishisutemuno meireigoseisochi |
-
1972
- 1972-03-20 US US05/236,196 patent/US3975196A/en not_active Expired - Lifetime
-
1973
- 1973-03-16 IT IT21823/73A patent/IT982565B/it active
- 1973-03-19 NL NL7303803A patent/NL7303803A/xx not_active Application Discontinuation
- 1973-03-19 GB GB1302773A patent/GB1398797A/en not_active Expired
- 1973-03-19 JP JP48031739A patent/JPS5857738B2/ja not_active Expired
- 1973-03-19 DE DE2313632A patent/DE2313632A1/de not_active Withdrawn
- 1973-03-20 CA CA166,459A patent/CA1008239A/en not_active Expired
- 1973-03-20 FR FR7309854A patent/FR2176909B1/fr not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1258055A (fr) * | 1959-05-29 | 1961-04-07 | Kalle Ag | Procédé de sensibilisation de photoconducteurs |
| US3684506A (en) * | 1967-01-30 | 1972-08-15 | Anthony J Guarnaccio | Dimeric poly-n-vinyl carbazole organic photoconductor and photoconductive elements embodying same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5857738B2 (ja) | 1983-12-21 |
| CA1008239A (en) | 1977-04-12 |
| FR2176909B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-04-29 |
| GB1398797A (en) | 1975-06-25 |
| IT982565B (it) | 1974-10-21 |
| US3975196A (en) | 1976-08-17 |
| JPS498236A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-24 |
| DE2313632A1 (de) | 1973-10-04 |
| NL7303803A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-09-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |