BE720146A - - Google Patents
Info
- Publication number
- BE720146A BE720146A BE720146DA BE720146A BE 720146 A BE720146 A BE 720146A BE 720146D A BE720146D A BE 720146DA BE 720146 A BE720146 A BE 720146A
- Authority
- BE
- Belgium
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
- G03G5/0631—Heterocyclic compounds containing one hetero ring being five-membered containing two hetero atoms
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66464267A | 1967-08-31 | 1967-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE720146A true BE720146A (de) | 1969-02-03 |
Family
ID=24666835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE720146D BE720146A (de) | 1967-08-31 | 1968-08-29 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3527602A (de) |
| BE (1) | BE720146A (de) |
| CH (1) | CH511462A (de) |
| DE (1) | DE1797137B2 (de) |
| FR (1) | FR1581251A (de) |
| GB (1) | GB1225258A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3930851A (en) * | 1971-10-06 | 1976-01-06 | Fuji Photo Film Co., Ltd. | Electrophotographic process using methylene indoline photoconductive derivatives |
| US3837851A (en) * | 1973-01-15 | 1974-09-24 | Ibm | Photoconductor overcoated with triarylpyrazoline charge transport layer |
| US4030923A (en) * | 1975-12-11 | 1977-06-21 | International Business Machines Corporation | Mixture of binder materials for use in connection with a charge transport layer in a photoconductor |
| JPS5546725A (en) * | 1979-08-23 | 1980-04-02 | Olympus Optical Co Ltd | Aperture priority type ee camera |
| DE19623892A1 (de) * | 1996-06-06 | 1997-12-11 | Hoechst Schering Agrevo Gmbh | Substituierte Pyrazolyl-pyrazolderivate |
| JP4686136B2 (ja) * | 2004-05-12 | 2011-05-18 | 株式会社日本化学工業所 | 蛍光材料 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE630038A (de) * | ||||
| US3180729A (en) * | 1956-12-22 | 1965-04-27 | Azoplate Corp | Material for electrophotographic reproduction |
| US3287122A (en) * | 1961-07-24 | 1966-11-22 | Azoplate Corp | Process for the sensitization of photoconductors |
| DE1252060B (de) * | 1961-10-23 | |||
| US3331687A (en) * | 1962-09-24 | 1967-07-18 | Render Belipa G M B H Fa | Electrophotographic material |
-
1967
- 1967-08-31 US US664642A patent/US3527602A/en not_active Expired - Lifetime
-
1968
- 1968-08-21 DE DE1797137A patent/DE1797137B2/de active Granted
- 1968-08-29 FR FR1581251D patent/FR1581251A/fr not_active Expired
- 1968-08-29 GB GB1225258D patent/GB1225258A/en not_active Expired
- 1968-08-29 BE BE720146D patent/BE720146A/xx unknown
- 1968-08-30 CH CH1300168A patent/CH511462A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1797137C3 (de) | 1974-08-15 |
| GB1225258A (de) | 1971-03-17 |
| CH511462A (fr) | 1971-08-15 |
| DE1797137B2 (de) | 1974-01-10 |
| US3527602A (en) | 1970-09-08 |
| DE1797137A1 (de) | 1970-12-03 |
| FR1581251A (de) | 1969-09-12 |