GB1156412A - Electrophotographic Material - Google Patents
Electrophotographic MaterialInfo
- Publication number
- GB1156412A GB1156412A GB34975/66A GB3497566A GB1156412A GB 1156412 A GB1156412 A GB 1156412A GB 34975/66 A GB34975/66 A GB 34975/66A GB 3497566 A GB3497566 A GB 3497566A GB 1156412 A GB1156412 A GB 1156412A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sucrose
- bis
- benzoate
- sucrose ester
- aug
- 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
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
- G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
- G03G5/0503—Inert supplements
- G03G5/051—Organic non-macromolecular compounds
- G03G5/0517—Organic non-macromolecular compounds comprising one or more cyclic groups consisting of carbon-atoms only
-
- 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
- G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
- G03G5/0503—Inert supplements
- G03G5/051—Organic non-macromolecular compounds
- G03G5/0514—Organic non-macromolecular compounds not comprising cyclic groups
Abstract
1,156,412. Electrophotography. EASTMAN KODAK CO. 4 Aug., 1966 [4 Aug., 1965], No. 34975/66. Heading H1K. An electrophotographic material comprises a support carrying a layer of particulate photoconductor dispersed in a binder comprising at least 25 wt per cent of a sucrose ester. In an embodiment a mixture of ZnO, sucrose benzoate isobutyrate, Bromophenol blue and anhydro-3,3<SP>1</SP>- di - # - carboxyethyloxacarbocyanine hydroxide are suspended in acetone and coated on paper. The octa-acetate, benzoate and di-acetate hexaisobutyrate esters of sucrose may also be used. Alternatively the sucrose ester and the photoconductor may be mixed with 1,1-bis-(4-hydroxyphenol) - 1 - (4 - chlorophenyl) - ethane and rosin. Other bis-phenols which may be used are 4,4<SP>1</SP> - (2 - norbornylidene) - bis - (2,6 - dichlorophenol), or α - phenol - p - cresol. Guaiacol, eugenol, 2-naphthyl benzoate and 1,4-diphenyl-1,3-butadiene may also be mixed with the sucrose ester.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US477307A US3396016A (en) | 1965-08-04 | 1965-08-04 | Development and coating of new zinc oxide photoconducting recording systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1156412A true GB1156412A (en) | 1969-06-25 |
Family
ID=23895382
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34975/66A Expired GB1156412A (en) | 1965-08-04 | 1966-08-04 | Electrophotographic Material |
GB4132/69A Expired GB1156413A (en) | 1965-08-04 | 1966-08-04 | Electrophotographic Material |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4132/69A Expired GB1156413A (en) | 1965-08-04 | 1966-08-04 | Electrophotographic Material |
Country Status (3)
Country | Link |
---|---|
US (1) | US3396016A (en) |
DE (1) | DE1522586B1 (en) |
GB (2) | GB1156412A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3547627A (en) * | 1966-05-02 | 1970-12-15 | Xerox Corp | Lithographic printing master and method employing a crystalline photoconductive imaging layer |
NL146613B (en) * | 1968-02-26 | 1975-07-15 | Canon Kk | ELECTROPHOTOGRAPHIC COPY PROCEDURE DEVELOPED WITH AN Aqueous LIQUID AND PHOTOGRAPHIC PRINT OBTAINED BY THIS METHOD. |
US3709684A (en) * | 1970-12-11 | 1973-01-09 | Ica America Inc | Photoconductive compositions and elements employing polyoxyalkylene bisphenol a fumarates as binders |
JPS5110983B2 (en) * | 1971-09-10 | 1976-04-08 | ||
US4081274A (en) * | 1976-11-01 | 1978-03-28 | Xerox Corporation | Composite layered photoreceptor |
US5130217A (en) * | 1991-09-17 | 1992-07-14 | Lexmark International, Inc. | Squarylium photoconductors with noncrystalline bisphenol a binders |
US6214502B1 (en) | 1998-07-21 | 2001-04-10 | Lexmark International, Inc. | Charge generation layers comprising binder blends and photoconductors including the same |
US7022446B2 (en) * | 2002-07-15 | 2006-04-04 | Canon Kk | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus |
-
1965
- 1965-08-04 US US477307A patent/US3396016A/en not_active Expired - Lifetime
-
1966
- 1966-08-01 DE DE19661522586 patent/DE1522586B1/en active Pending
- 1966-08-04 GB GB34975/66A patent/GB1156412A/en not_active Expired
- 1966-08-04 GB GB4132/69A patent/GB1156413A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1522586B1 (en) | 1970-04-23 |
GB1156413A (en) | 1969-06-25 |
US3396016A (en) | 1968-08-06 |
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