SE7607562L - Elektrofotografiskt kopieringsforfarande och reproduktionselement - Google Patents
Elektrofotografiskt kopieringsforfarande och reproduktionselementInfo
- Publication number
- SE7607562L SE7607562L SE7607562A SE7607562A SE7607562L SE 7607562 L SE7607562 L SE 7607562L SE 7607562 A SE7607562 A SE 7607562A SE 7607562 A SE7607562 A SE 7607562A SE 7607562 L SE7607562 L SE 7607562L
- Authority
- SE
- Sweden
- Prior art keywords
- conductive
- photo
- layer containing
- layers
- support
- Prior art date
Links
- 239000000049 pigment Substances 0.000 abstract 3
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 abstract 3
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 125000003342 alkenyl group Chemical group 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 2
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 abstract 2
- 125000006552 (C3-C8) cycloalkyl group Chemical group 0.000 abstract 1
- FKNIDKXOANSRCS-UHFFFAOYSA-N 2,3,4-trinitrofluoren-1-one Chemical compound C1=CC=C2C3=C([N+](=O)[O-])C([N+]([O-])=O)=C([N+]([O-])=O)C(=O)C3=CC2=C1 FKNIDKXOANSRCS-UHFFFAOYSA-N 0.000 abstract 1
- 125000006615 aromatic heterocyclic group Chemical group 0.000 abstract 1
- 125000002837 carbocyclic group Chemical group 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 abstract 1
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 abstract 1
- WCPAKWJPBJAGKN-UHFFFAOYSA-N oxadiazole Chemical compound C1=CON=N1 WCPAKWJPBJAGKN-UHFFFAOYSA-N 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/205—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl- or triaryl- alkane or-alkene
- C09B35/215—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl- or triaryl- alkane or-alkene of diarylethane or diarylethene
-
- 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
- G03G5/0679—Disazo dyes
- G03G5/0683—Disazo dyes containing polymethine or anthraquinone groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7507972,A NL184708C (nl) | 1975-07-04 | 1975-07-04 | Elektrofotografisch kopieerprocede en produkt daarmee verkregen. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7607562L true SE7607562L (sv) | 1977-01-05 |
| SE415405B SE415405B (sv) | 1980-09-29 |
Family
ID=19824089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7607562A SE415405B (sv) | 1975-07-04 | 1976-07-01 | Elektrofotografiskt reproduktionselement, sett att tillverka reproduktionselementet samt anvendning av reproduktionselement |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4052210A (sv) |
| JP (1) | JPS528832A (sv) |
| DE (1) | DE2629844C2 (sv) |
| FR (1) | FR2347711A1 (sv) |
| GB (1) | GB1520590A (sv) |
| NL (1) | NL184708C (sv) |
| SE (1) | SE415405B (sv) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4279981A (en) * | 1977-04-22 | 1981-07-21 | Ricoh Company, Ltd. | Electrophotographic elements containing trisazo compounds |
| US4251613A (en) * | 1977-06-08 | 1981-02-17 | Ricoh Company, Ltd. | Disazo compounds, process for preparation of same and application of said disazo compounds and analogues thereof to electrophotographic sensitive materials |
| JPS6027017B2 (ja) * | 1977-07-08 | 1985-06-26 | 株式会社リコー | 電子写真用感光体 |
| US4299896A (en) * | 1977-07-18 | 1981-11-10 | Ricoh Co., Ltd. | Electrophotographic sensitive materials containing a disazo pigment |
| US4314015A (en) * | 1977-07-18 | 1982-02-02 | Ricoh Co., Ltd. | Electrophotographic sensitive materials containing disazo compounds |
| JPS6058467B2 (ja) * | 1977-10-22 | 1985-12-20 | 株式会社リコー | 電子写真用感光体 |
| NL7808418A (nl) * | 1978-08-14 | 1980-02-18 | Oce Nederland Bv | Werkwijze voor het vervaardigen van een elektrofoto- grafisch element. |
| JPS5569147A (en) * | 1978-11-20 | 1980-05-24 | Ricoh Co Ltd | Electrophotographic photoreceptor |
| JPS5573057A (en) * | 1978-11-27 | 1980-06-02 | Ricoh Co Ltd | Electrophotographic photoreceptor |
| JPS6029944B2 (ja) * | 1978-12-13 | 1985-07-13 | 株式会社リコー | 積層型電子写真感光体及びその製造方法 |
| JPS5584943A (en) * | 1978-12-21 | 1980-06-26 | Ricoh Co Ltd | Laminated type electrophotographic photoreceptor |
| JPS55151645A (en) * | 1979-05-15 | 1980-11-26 | Ricoh Co Ltd | Laminate type electrophotographic receptor |
| JPS561944A (en) * | 1979-06-20 | 1981-01-10 | Ricoh Co Ltd | Electrophotographic receptor |
| JPS562352A (en) * | 1979-06-20 | 1981-01-12 | Ricoh Co Ltd | Novel disazo compound and its preparation |
| JPS562353A (en) * | 1979-06-20 | 1981-01-12 | Ricoh Co Ltd | Novel disazo compound and its preparation |
| NL7906362A (nl) * | 1979-08-23 | 1981-02-25 | Oce Nederland Bv | Elektrofotografische werkwijze voor het vormen van een zichtbaar beeld. |
| US4349616A (en) * | 1979-12-28 | 1982-09-14 | Ricoh Co., Ltd. | Disazo pigment containing electrophotographic element |
| JPS56116040A (en) * | 1980-02-19 | 1981-09-11 | Copyer Co Ltd | Electrophotographic receptor |
| JPS56116039A (en) * | 1980-02-19 | 1981-09-11 | Copyer Co Ltd | Electrophotographic receptor |
| JPS56119134A (en) * | 1980-02-25 | 1981-09-18 | Copyer Co Ltd | Electrophotographic receptor |
| US4307167A (en) * | 1980-03-03 | 1981-12-22 | International Business Machines Corporation | Layered electrophotographic plate having tetramethyl benzidene based disazo dye |
| JPS57656A (en) * | 1980-06-02 | 1982-01-05 | Copyer Co Ltd | Electrophotographic receptor |
| US4390611A (en) * | 1980-09-26 | 1983-06-28 | Shozo Ishikawa | Electrophotographic photosensitive azo pigment containing members |
| JPS5799648A (en) * | 1980-12-13 | 1982-06-21 | Copyer Co Ltd | Electrophotographic receptor |
| US4321318A (en) * | 1980-12-23 | 1982-03-23 | International Business Machines Corporation | Disazo photoconductor and process of manufacture of electrophotographic element |
| JPS5830759A (ja) * | 1981-08-18 | 1983-02-23 | Canon Inc | 電子写真感光体 |
| JPS5859452A (ja) * | 1981-10-05 | 1983-04-08 | Canon Inc | 電子写真感光体 |
| JPS5859451A (ja) * | 1981-10-05 | 1983-04-08 | Canon Inc | 電子写真感光体 |
| EP0078151B1 (en) * | 1981-10-23 | 1986-03-12 | Konica Corporation | Photoreceptors for electrophotography |
| JPS5876841A (ja) * | 1981-11-02 | 1983-05-10 | Mita Ind Co Ltd | 電子写真感光体 |
| US4486519A (en) * | 1982-06-18 | 1984-12-04 | Ricoh Company, Ltd. | Bisazo compounds and electrophotographic photoconductors comprising the bisazo compounds |
| DE3515177A1 (de) * | 1984-04-27 | 1985-11-07 | Ricoh Co., Ltd., Tokio/Tokyo | Elektrophotographische originaldruckform und verfahren zur herstellung von druckplatten |
| US5705694A (en) * | 1994-11-29 | 1998-01-06 | Mita Industrial Co., Ltd. | Trinitrofluoroenonimine derivative and electrophotosensitive material using the same |
| EP2008995B1 (en) | 2007-06-29 | 2013-09-11 | Ricoh Company, Ltd. | Azo compound and method of preparing the azo compound |
| US8206880B2 (en) | 2009-06-05 | 2012-06-26 | Ricoh Company, Ltd. | Electrophotographic photoreceptor, and image forming apparatus and process cartridge therefor using the photoreceptor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2294893A (en) * | 1940-05-07 | 1942-09-08 | Eastman Kodak Co | Dye for photographic layers |
| IT946574B (it) * | 1971-03-30 | 1973-05-21 | Ibm | Procedimento elettrofotografico impiegante disazopigmenti |
| US3977870A (en) * | 1972-09-21 | 1976-08-31 | Hoechst Aktiengesellschaft | Dual layer electrophotographic recording material |
-
1975
- 1975-07-04 NL NLAANVRAGE7507972,A patent/NL184708C/xx not_active IP Right Cessation
-
1976
- 1976-05-25 JP JP51061062A patent/JPS528832A/ja active Granted
- 1976-06-25 GB GB26500/76A patent/GB1520590A/en not_active Expired
- 1976-06-30 US US05/701,206 patent/US4052210A/en not_active Expired - Lifetime
- 1976-07-01 SE SE7607562A patent/SE415405B/sv not_active IP Right Cessation
- 1976-07-02 DE DE2629844A patent/DE2629844C2/de not_active Expired
- 1976-07-02 FR FR7620268A patent/FR2347711A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL7507972A (nl) | 1977-01-06 |
| US4052210A (en) | 1977-10-04 |
| FR2347711B1 (sv) | 1980-06-06 |
| DE2629844C2 (de) | 1985-10-03 |
| NL184708C (nl) | 1989-10-02 |
| FR2347711A1 (fr) | 1977-11-04 |
| GB1520590A (en) | 1978-08-09 |
| SE415405B (sv) | 1980-09-29 |
| JPS528832A (en) | 1977-01-24 |
| DE2629844A1 (de) | 1977-01-20 |
| NL184708B (nl) | 1989-05-01 |
| JPS5611945B2 (sv) | 1981-03-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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