BE737810A - - Google Patents
Info
- Publication number
- BE737810A BE737810A BE737810DA BE737810A BE 737810 A BE737810 A BE 737810A BE 737810D A BE737810D A BE 737810DA BE 737810 A BE737810 A BE 737810A
- 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
- G03G5/0644—Heterocyclic compounds containing two or more hetero rings
- G03G5/0646—Heterocyclic compounds containing two or more hetero rings in the same ring system
- G03G5/0653—Heterocyclic compounds containing two or more hetero rings in the same ring system containing five relevant rings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75472668A | 1968-08-22 | 1968-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE737810A true BE737810A (de) | 1970-02-23 |
Family
ID=25036048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE737810D BE737810A (de) | 1968-08-22 | 1969-08-21 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3667943A (de) |
| BE (1) | BE737810A (de) |
| BR (1) | BR6909996D0 (de) |
| CH (1) | CH519183A (de) |
| DE (1) | DE1942700A1 (de) |
| ES (1) | ES370720A1 (de) |
| FR (1) | FR2016183A1 (de) |
| GB (1) | GB1278702A (de) |
| NL (1) | NL6912733A (de) |
| PL (1) | PL80390B1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH572233A5 (de) * | 1971-12-28 | 1976-01-30 | Ciba Geigy Ag | |
| DE2237679C3 (de) * | 1972-07-31 | 1981-10-15 | Hoechst Ag, 6000 Frankfurt | Elektrophotographisches Aufzeichnungsmaterial |
| IT1051922B (it) * | 1975-12-23 | 1981-05-20 | Milant Effe Elle Snc | Parete mobile ad ante scorrevoli e pieghevoli |
| CH655762A5 (en) * | 1981-11-06 | 1986-05-15 | Karl Haab | Folding sliding part for external and internal walls of buildings |
| US4760004A (en) * | 1986-11-10 | 1988-07-26 | Ciba-Geigy Corporation | Thioquinacridones and isothioquinacridones, preparation and use thereof |
| US4952471A (en) * | 1988-07-01 | 1990-08-28 | Xerox Corporation | Quinacridone photoconductor imaging members |
| DE19505839A1 (de) * | 1995-02-21 | 1996-08-22 | Losch Wandsysteme Gmbh | Abschirm- oder Schutzvorrichtung für Wandöffnungen |
-
1968
- 1968-08-22 US US754726A patent/US3667943A/en not_active Expired - Lifetime
-
1969
- 1969-06-20 BR BR209996/69A patent/BR6909996D0/pt unknown
- 1969-08-20 GB GB41586/69A patent/GB1278702A/en not_active Expired
- 1969-08-21 PL PL1969135479A patent/PL80390B1/pl unknown
- 1969-08-21 CH CH1269269A patent/CH519183A/de not_active IP Right Cessation
- 1969-08-21 ES ES370720A patent/ES370720A1/es not_active Expired
- 1969-08-21 FR FR6928700A patent/FR2016183A1/fr not_active Withdrawn
- 1969-08-21 DE DE19691942700 patent/DE1942700A1/de active Pending
- 1969-08-21 BE BE737810D patent/BE737810A/xx unknown
- 1969-08-21 NL NL6912733A patent/NL6912733A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES370720A1 (es) | 1972-01-01 |
| US3667943A (en) | 1972-06-06 |
| BR6909996D0 (pt) | 1973-01-23 |
| DE1942700A1 (de) | 1970-02-26 |
| NL6912733A (de) | 1970-02-24 |
| CH519183A (de) | 1972-02-15 |
| GB1278702A (en) | 1972-06-21 |
| PL80390B1 (de) | 1975-08-30 |
| FR2016183A1 (de) | 1970-05-08 |