IT7968297A0 - Procedimento per la preparazione di un elemento elettrofotografico - Google Patents
Procedimento per la preparazione di un elemento elettrofotograficoInfo
- Publication number
- IT7968297A0 IT7968297A0 IT7968297A IT6829779A IT7968297A0 IT 7968297 A0 IT7968297 A0 IT 7968297A0 IT 7968297 A IT7968297 A IT 7968297A IT 6829779 A IT6829779 A IT 6829779A IT 7968297 A0 IT7968297 A0 IT 7968297A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- preparation
- electrophotographic element
- electrophotographic
- Prior art date
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
- G03G5/0664—Dyes
- G03G5/0675—Azo dyes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7808418A NL7808418A (nl) | 1978-08-14 | 1978-08-14 | Werkwijze voor het vervaardigen van een elektrofoto- grafisch element. |
Publications (1)
Publication Number | Publication Date |
---|---|
IT7968297A0 true IT7968297A0 (it) | 1979-06-18 |
Family
ID=19831370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7968297A IT7968297A0 (it) | 1978-08-14 | 1979-06-18 | Procedimento per la preparazione di un elemento elettrofotografico |
Country Status (10)
Country | Link |
---|---|
US (1) | US4286040A (it) |
JP (1) | JPS5528093A (it) |
CA (1) | CA1144803A (it) |
CH (1) | CH643375A5 (it) |
DE (1) | DE2932272A1 (it) |
FR (1) | FR2433779A1 (it) |
GB (1) | GB2031176B (it) |
IT (1) | IT7968297A0 (it) |
NL (1) | NL7808418A (it) |
SE (1) | SE431684B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4321318A (en) * | 1980-12-23 | 1982-03-23 | International Business Machines Corporation | Disazo photoconductor and process of manufacture of electrophotographic element |
JPS58178363A (ja) * | 1982-04-13 | 1983-10-19 | Mita Ind Co Ltd | 電子写真感光体 |
JPS58194034A (ja) * | 1982-05-10 | 1983-11-11 | Mita Ind Co Ltd | 電子写真感光体 |
US4645619A (en) * | 1985-05-28 | 1987-02-24 | Xerox Corporation | Process for the preparation of colloidal dispersions of chalcogens and chalcogenide alloys |
AU6342590A (en) * | 1989-09-28 | 1991-04-28 | Polychrome Corporation | Improved persistent photoconductive coating composition |
NL1006695C2 (nl) * | 1997-07-31 | 1999-02-02 | Oce Tech Bv | Azine bevattend fotogeleidend element. |
US9630973B2 (en) | 2012-08-30 | 2017-04-25 | Basf Se | Double donor functionalisation of the peri-positions of perylene and naphthalene monoimide via versatile building blocks |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2002174A (en) * | 1932-12-23 | 1935-05-21 | Gen Aniline Works Inc | Colored rubber product and process of preparing it |
US3676210A (en) * | 1970-11-09 | 1972-07-11 | Ibm | Process for making electrophotographic plates |
US3898084A (en) * | 1971-03-30 | 1975-08-05 | Ibm | Electrophotographic processes using disazo pigments |
GB1347759A (en) * | 1971-06-17 | 1974-02-27 | Howson Algraphy Ltd | Light sensitive materials |
US4065254A (en) * | 1972-06-26 | 1977-12-27 | Ciba-Geigy Corporation | Process for dyeing and printing |
US3977870A (en) * | 1972-09-21 | 1976-08-31 | Hoechst Aktiengesellschaft | Dual layer electrophotographic recording material |
US4018602A (en) * | 1975-04-17 | 1977-04-19 | Xerox Corporation | Method for in situ fabrication of photoconductive composite |
NL184708C (nl) * | 1975-07-04 | 1989-10-02 | Oce Van Der Grinten Nv | Elektrofotografisch kopieerprocede en produkt daarmee verkregen. |
US4123270A (en) * | 1975-09-15 | 1978-10-31 | International Business Machines Corporation | Method of making electrophotographic imaging element |
-
1978
- 1978-08-14 NL NL7808418A patent/NL7808418A/nl not_active Application Discontinuation
-
1979
- 1979-06-18 IT IT7968297A patent/IT7968297A0/it unknown
- 1979-07-04 JP JP8488679A patent/JPS5528093A/ja active Pending
- 1979-07-18 CH CH666679A patent/CH643375A5/de not_active IP Right Cessation
- 1979-08-03 SE SE7906582A patent/SE431684B/sv unknown
- 1979-08-09 US US06/065,359 patent/US4286040A/en not_active Expired - Lifetime
- 1979-08-09 DE DE19792932272 patent/DE2932272A1/de not_active Withdrawn
- 1979-08-13 GB GB7928073A patent/GB2031176B/en not_active Expired
- 1979-08-13 FR FR7920586A patent/FR2433779A1/fr active Granted
- 1979-08-14 CA CA000333736A patent/CA1144803A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7808418A (nl) | 1980-02-18 |
SE7906582L (sv) | 1980-02-15 |
FR2433779A1 (fr) | 1980-03-14 |
US4286040A (en) | 1981-08-25 |
DE2932272A1 (de) | 1980-02-28 |
FR2433779B1 (it) | 1981-12-11 |
SE431684B (sv) | 1984-02-20 |
CH643375A5 (de) | 1984-05-30 |
JPS5528093A (en) | 1980-02-28 |
GB2031176B (en) | 1982-10-06 |
GB2031176A (en) | 1980-04-16 |
CA1144803A (en) | 1983-04-19 |
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