BE730291A - - Google Patents
Info
- Publication number
- BE730291A BE730291A BE730291DA BE730291A BE 730291 A BE730291 A BE 730291A BE 730291D A BE730291D A BE 730291DA BE 730291 A BE730291 A BE 730291A
- 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
-
- 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
- C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
- C09B23/04—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups one >CH- group, e.g. cyanines, isocyanines, pseudocyanines
-
- 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
- C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
- C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
-
- 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 or 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
- Indole Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71552068A | 1968-03-25 | 1968-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE730291A true BE730291A (en) | 1969-09-01 |
Family
ID=24874371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE730291D BE730291A (en) | 1968-03-25 | 1969-03-21 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3567438A (en) |
| BE (1) | BE730291A (en) |
| DE (1) | DE1804316A1 (en) |
| FR (1) | FR2004640A1 (en) |
| GB (1) | GB1243714A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3881924A (en) * | 1971-08-25 | 1975-05-06 | Matsushita Electric Industrial Co Ltd | Organic photoconductive layer sensitized with trimethine compound |
| IT1057476B (en) * | 1976-04-07 | 1982-03-10 | Minnesota Mining & Mfg | CYANIN DYES CONTAINING AN IMIDAZO NUCLEO 4.5.B REPLACED KINOXALINE AND THEIR USE IN PHOTOGRAPHIC ELEMENTS |
| JPH02178670A (en) * | 1988-12-29 | 1990-07-11 | Canon Inc | Electrophotographic sensitive body |
| US5262261A (en) * | 1988-12-29 | 1993-11-16 | Canon Kabushiki Kaisha | Photosensitive member for electrophotography |
| JPH0750331B2 (en) * | 1989-01-20 | 1995-05-31 | キヤノン株式会社 | Electrophotographic photoreceptor |
| CA2380272C (en) * | 2000-05-23 | 2011-02-15 | Dyomics Gmbh | Stable near-infrared (nir) marker dyes based on benzopyrylium-polymethines |
-
1968
- 1968-03-25 US US715520A patent/US3567438A/en not_active Expired - Lifetime
- 1968-10-21 DE DE19681804316 patent/DE1804316A1/en active Pending
-
1969
- 1969-03-21 GB GB04902/69A patent/GB1243714A/en not_active Expired
- 1969-03-21 FR FR6908355A patent/FR2004640A1/fr not_active Withdrawn
- 1969-03-21 BE BE730291D patent/BE730291A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1243714A (en) | 1971-08-25 |
| DE1804316A1 (en) | 1969-10-16 |
| FR2004640A1 (en) | 1969-11-28 |
| DE1804316B2 (en) | 1970-09-17 |
| US3567438A (en) | 1971-03-02 |