BE731210A - - Google Patents
Info
- Publication number
- BE731210A BE731210A BE731210DA BE731210A BE 731210 A BE731210 A BE 731210A BE 731210D A BE731210D A BE 731210DA BE 731210 A BE731210 A BE 731210A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- 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
- G03G5/0666—Dyes containing a methine or polymethine group
- G03G5/0668—Dyes containing a methine or polymethine group containing only one methine or polymethine group
- G03G5/067—Dyes containing a methine or polymethine group containing only one methine or polymethine group containing hetero rings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71969068A | 1968-04-08 | 1968-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE731210A true BE731210A (fr) | 1969-09-15 |
Family
ID=24890993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE731210D BE731210A (fr) | 1968-04-08 | 1969-04-08 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3579331A (fr) |
| BE (1) | BE731210A (fr) |
| DE (1) | DE1912587A1 (fr) |
| FR (1) | FR2005771A1 (fr) |
| GB (1) | GB1254196A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3871880A (en) * | 1972-12-01 | 1975-03-18 | Pitney Bowes Inc | Organic photoconductor for electrophotography |
| US3923508A (en) * | 1974-01-10 | 1975-12-02 | Desoto Inc | Dyed polyvinyl carbazole photoconductive layer |
| AU2239683A (en) * | 1982-12-16 | 1984-06-21 | Vickers Plc | Photoconductive compositions |
| US5141831A (en) * | 1989-08-15 | 1992-08-25 | Mitsubishi Paper Mills Limited | Electrophotographic photoreceptor |
-
1968
- 1968-04-08 US US719690A patent/US3579331A/en not_active Expired - Lifetime
-
1969
- 1969-03-12 DE DE19691912587 patent/DE1912587A1/de active Pending
- 1969-04-03 GB GB07499/69A patent/GB1254196A/en not_active Expired
- 1969-04-08 FR FR6910611A patent/FR2005771A1/fr not_active Withdrawn
- 1969-04-08 BE BE731210D patent/BE731210A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1912587B2 (fr) | 1970-11-12 |
| US3579331A (en) | 1971-05-18 |
| FR2005771A1 (fr) | 1969-12-19 |
| DE1912587A1 (de) | 1969-10-30 |
| GB1254196A (en) | 1971-11-17 |