GB1280000A - Electrophotographic materials - Google Patents
Electrophotographic materialsInfo
- Publication number
- GB1280000A GB1280000A GB49604/69A GB4960469A GB1280000A GB 1280000 A GB1280000 A GB 1280000A GB 49604/69 A GB49604/69 A GB 49604/69A GB 4960469 A GB4960469 A GB 4960469A GB 1280000 A GB1280000 A GB 1280000A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nucleus
- dye
- densitizing
- oct
- photoconductor
- Prior art date
- 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.)
- Expired
Links
- 239000001828 Gelatine Substances 0.000 abstract 1
- SJOOOZPMQAWAOP-UHFFFAOYSA-N [Ag].BrCl Chemical compound [Ag].BrCl SJOOOZPMQAWAOP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- -1 aryl indole nucleus Chemical class 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 abstract 1
- ODHXBMXNKOYIBV-UHFFFAOYSA-N triphenylamine Chemical compound C1=CC=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 ODHXBMXNKOYIBV-UHFFFAOYSA-N 0.000 abstract 1
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
- G03G5/0664—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
-
- 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
-
- 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
- G03G5/09—Sensitisors or activators, e.g. dyestuffs
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 |
|---|---|---|---|
| US76632768A | 1968-10-09 | 1968-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1280000A true GB1280000A (en) | 1972-06-28 |
Family
ID=25076113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB49604/69A Expired GB1280000A (en) | 1968-10-09 | 1969-10-09 | Electrophotographic materials |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3560209A (de) |
| BE (2) | BE736992A (de) |
| BR (1) | BR6913156D0 (de) |
| CH (1) | CH519184A (de) |
| DE (1) | DE1950727A1 (de) |
| FR (1) | FR2020251A1 (de) |
| GB (1) | GB1280000A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1379387A (en) * | 1970-12-11 | 1975-01-02 | Agfa Gevaert | Photoconductive recording materials |
| GB1400993A (en) * | 1971-11-10 | 1975-07-16 | Agfa Gevaert | Electrophotographic material |
-
1968
- 1968-10-09 US US766327A patent/US3560209A/en not_active Expired - Lifetime
-
1969
- 1969-08-01 BE BE736992D patent/BE736992A/xx unknown
- 1969-10-08 BR BR213156/69A patent/BR6913156D0/pt unknown
- 1969-10-08 DE DE19691950727 patent/DE1950727A1/de active Pending
- 1969-10-09 GB GB49604/69A patent/GB1280000A/en not_active Expired
- 1969-10-09 CH CH1521069A patent/CH519184A/fr not_active IP Right Cessation
- 1969-10-09 BE BE740046D patent/BE740046A/xx unknown
- 1969-10-09 FR FR6934501A patent/FR2020251A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1950727A1 (de) | 1970-05-14 |
| CH519184A (fr) | 1972-02-15 |
| BE736992A (de) | 1970-02-02 |
| BE740046A (de) | 1970-03-16 |
| BR6913156D0 (pt) | 1973-04-19 |
| FR2020251A1 (de) | 1970-07-10 |
| US3560209A (en) | 1971-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1138762A (en) | Photographic silver halide development | |
| GB1275919A (en) | Sensitized photoconductive layers | |
| GB1321678A (en) | Electrophotographic materials | |
| GB1334802A (en) | Electrophotographic material | |
| GB1213073A (en) | Electrophotographic compositions | |
| JPH024241A (ja) | ハロゲン化銀熱現像型写真乳剤 | |
| GB1128113A (en) | Dyes, processes for preparing them and photographic elements containing them | |
| GB1280000A (en) | Electrophotographic materials | |
| GB1227938A (de) | ||
| GB1428124A (en) | Image intensification process and photographic material for use thereofr | |
| GB1254196A (en) | Electrophotographic materials | |
| GB1155405A (en) | Supersensitized Photographic Silver Halide Emulsions | |
| GB1452170A (en) | Sensitized silver halide photographic emulsions | |
| GB1234706A (en) | Electrophotographic material | |
| GB1249927A (en) | Photographic material having a spectrally sensitised silver halide emulsion layer and an electron-bombarded support | |
| GB1428606A (en) | Heat-developable photogrpahic material | |
| GB1271222A (en) | Electrophotographic materials | |
| GB1503980A (en) | Colour photographic silver halide lightsensitive material | |
| US3988513A (en) | Silver halide emulsions for recording electron rays | |
| GB1214364A (en) | Electrophotographic materials | |
| GB1501005A (en) | Sensitive photothermographic material | |
| GB1286079A (en) | Electrophotographic plate and process | |
| GB1225258A (de) | ||
| GB1255981A (en) | Electrophotographic materials | |
| GB1250029A (en) | Electrophotographic materials |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |