DE69131856D1 - Lichtempfindliches elektrophotographisches Element - Google Patents
Lichtempfindliches elektrophotographisches ElementInfo
- Publication number
- DE69131856D1 DE69131856D1 DE69131856T DE69131856T DE69131856D1 DE 69131856 D1 DE69131856 D1 DE 69131856D1 DE 69131856 T DE69131856 T DE 69131856T DE 69131856 T DE69131856 T DE 69131856T DE 69131856 D1 DE69131856 D1 DE 69131856D1
- Authority
- DE
- Germany
- Prior art keywords
- electrophotographic element
- photosensitive electrophotographic
- photosensitive
- electrophotographic
- 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 - Fee Related
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
- G03G5/0666—Dyes containing a methine or polymethine group
- G03G5/0672—Dyes containing a methine or polymethine group containing two or more methine or polymethine 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
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0601—Acyclic or carbocyclic compounds
- G03G5/0605—Carbocyclic compounds
-
- 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
- G03G5/0601—Acyclic or carbocyclic compounds
- G03G5/0605—Carbocyclic compounds
- G03G5/0607—Carbocyclic compounds containing at least one non-six-membered ring
-
- 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
- G03G5/0601—Acyclic or carbocyclic compounds
- G03G5/0612—Acyclic or carbocyclic compounds containing nitrogen
-
- 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
- G03G5/0622—Heterocyclic compounds
- G03G5/0624—Heterocyclic compounds containing one hetero ring
- G03G5/0627—Heterocyclic compounds containing one hetero ring being five-membered
- G03G5/0629—Heterocyclic compounds containing one hetero ring being five-membered containing one hetero atom
-
- 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
- G03G5/0622—Heterocyclic compounds
- G03G5/0644—Heterocyclic compounds containing two or more hetero rings
- G03G5/0646—Heterocyclic compounds containing two or more hetero rings in the same ring system
- G03G5/0648—Heterocyclic compounds containing two or more hetero rings in the same ring system containing two relevant rings
-
- 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
- G03G5/0622—Heterocyclic compounds
- G03G5/0644—Heterocyclic compounds containing two or more hetero rings
- G03G5/0646—Heterocyclic compounds containing two or more hetero rings in the same ring system
- G03G5/065—Heterocyclic compounds containing two or more hetero rings in the same ring system containing three relevant rings
-
- 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
- G03G5/0622—Heterocyclic compounds
- G03G5/0644—Heterocyclic compounds containing two or more hetero rings
- G03G5/0661—Heterocyclic compounds containing two or more hetero rings in different ring systems, each system containing at least one hetero ring
-
- 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
-
- 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
-
- 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
- G03G5/0672—Dyes containing a methine or polymethine group containing two or more methine or polymethine groups
- G03G5/0674—Dyes containing a methine or polymethine group containing two or more methine or polymethine groups containing hetero rings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18057890 | 1990-07-10 | ||
JP18057790 | 1990-07-10 | ||
JP18057990 | 1990-07-10 | ||
JP18163090 | 1990-07-11 | ||
JP18162890 | 1990-07-11 | ||
JP18162990 | 1990-07-11 | ||
JP18162790 | 1990-07-11 | ||
JP18268890 | 1990-07-12 | ||
JP18268790 | 1990-07-12 | ||
JP18268990 | 1990-07-12 | ||
JP18418790 | 1990-07-13 | ||
JP18418690 | 1990-07-13 | ||
JP18418590 | 1990-07-13 | ||
JP19505390 | 1990-07-25 | ||
JP23699890 | 1990-09-10 | ||
JP27358490 | 1990-10-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69131856D1 true DE69131856D1 (de) | 2000-01-20 |
DE69131856T2 DE69131856T2 (de) | 2000-06-15 |
Family
ID=27585741
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69131874T Expired - Fee Related DE69131874T2 (de) | 1990-07-10 | 1991-07-09 | Elektrophotographisches empfindliches Element |
DE69131856T Expired - Fee Related DE69131856T2 (de) | 1990-07-10 | 1991-07-09 | Lichtempfindliches elektrophotographisches Element |
DE69131875T Expired - Fee Related DE69131875T2 (de) | 1990-07-10 | 1991-07-09 | Elektrophotographisches photoempfindliches Element |
DE69131873T Expired - Fee Related DE69131873T2 (de) | 1990-07-10 | 1991-07-09 | Elektrophotographisches, lichtempfindliches Element |
DE69131033T Expired - Fee Related DE69131033T2 (de) | 1990-07-10 | 1991-07-09 | Lichtempfindliches elektrophotographisches Element |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69131874T Expired - Fee Related DE69131874T2 (de) | 1990-07-10 | 1991-07-09 | Elektrophotographisches empfindliches Element |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69131875T Expired - Fee Related DE69131875T2 (de) | 1990-07-10 | 1991-07-09 | Elektrophotographisches photoempfindliches Element |
DE69131873T Expired - Fee Related DE69131873T2 (de) | 1990-07-10 | 1991-07-09 | Elektrophotographisches, lichtempfindliches Element |
DE69131033T Expired - Fee Related DE69131033T2 (de) | 1990-07-10 | 1991-07-09 | Lichtempfindliches elektrophotographisches Element |
Country Status (3)
Country | Link |
---|---|
US (2) | US5484673A (de) |
EP (5) | EP0752624B1 (de) |
DE (5) | DE69131874T2 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2814739B2 (ja) * | 1990-11-22 | 1998-10-27 | 富士電機株式会社 | 電子写真用感光体 |
US5866149A (en) * | 1993-12-10 | 1999-02-02 | L'oreal | Composition for making up the eyelashes and the eyebrows stabilized oxyethylenated derivatives |
US5905942A (en) | 1997-02-18 | 1999-05-18 | Lodgenet Entertainment Corporation | Multiple dwelling unit interactive audio/video distribution system |
US6046229A (en) * | 1998-01-06 | 2000-04-04 | Industrial Technology Research Institute | Polyaryl antitumor agents |
US6174913B1 (en) * | 1998-06-05 | 2001-01-16 | The University Of North Carolina At Chapel Hill | Naphtho- and dihydrobenzo-thiophene derivatives as cytotoxic antitumor agents |
EP0964309B1 (de) | 1998-06-12 | 2005-12-07 | Canon Kabushiki Kaisha | Elektrophotographisches, lichtempfindliches Element, Verfahrenskassette und elektrophotographischer Apparat, sowie Verfahren zur Herstellung des lichtempfindlichen Elementes |
DE69927567T2 (de) | 1998-11-13 | 2006-06-14 | Canon Kk | Elektrophotographisches lichtempfindliches Element, Verfahrenskassette und elektrophotographischer Apparat |
WO2001053287A2 (de) * | 2000-01-20 | 2001-07-26 | Siemens Aktiengesellschaft | Di(het)arylaminothiophen-derivate |
JP4227061B2 (ja) * | 2004-03-30 | 2009-02-18 | シャープ株式会社 | アミン化合物、該アミン化合物を用いた電子写真感光体およびそれを備える画像形成装置 |
US7700643B2 (en) | 2004-06-09 | 2010-04-20 | Merck Patent Gmbh | Polymerisable thieno[3,2-b]thiophenes |
US7396622B2 (en) * | 2005-06-23 | 2008-07-08 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
US9745278B2 (en) | 2007-09-10 | 2017-08-29 | Boston Biomedical, Inc. | Group of STAT3 pathway inhibitors and cancer stem cell pathway inhibitors |
CN102301285B (zh) | 2009-01-30 | 2013-11-27 | 佳能株式会社 | 电子照相感光构件、处理盒和电子照相设备 |
JP4940370B2 (ja) | 2010-06-29 | 2012-05-30 | キヤノン株式会社 | 電子写真感光体、プロセスカートリッジおよび電子写真装置 |
US9125829B2 (en) | 2012-08-17 | 2015-09-08 | Hallstar Innovations Corp. | Method of photostabilizing UV absorbers, particularly dibenzyolmethane derivatives, e.g., Avobenzone, with cyano-containing fused tricyclic compounds |
US9145383B2 (en) | 2012-08-10 | 2015-09-29 | Hallstar Innovations Corp. | Compositions, apparatus, systems, and methods for resolving electronic excited states |
US9867800B2 (en) | 2012-08-10 | 2018-01-16 | Hallstar Innovations Corp. | Method of quenching singlet and triplet excited states of pigments, such as porphyrin compounds, particularly protoporphyrin IX, with conjugated fused tricyclic compounds have electron withdrawing groups, to reduce generation of reactive oxygen species, particularly singlet oxygen |
WO2014169078A2 (en) | 2013-04-09 | 2014-10-16 | Boston Biomedical, Inc. | Methods for treating cancer |
WO2018102427A1 (en) | 2016-11-29 | 2018-06-07 | Boston Biomedical, Inc. | Naphthofuran derivatives, preparation, and methods of use thereof |
JP2020520923A (ja) | 2017-05-17 | 2020-07-16 | ボストン バイオメディカル, インコーポレイテッド | がんを処置するための方法 |
CN108148074A (zh) * | 2018-01-09 | 2018-06-12 | 中节能万润股份有限公司 | 一种二噻吩并环戊酮类化合物及其制备方法和应用 |
CN109824691A (zh) * | 2019-03-11 | 2019-05-31 | 四川师范大学 | 基于环戊二烯并二噻吩-4-酮的液晶化合物及其制备 |
US11415913B2 (en) | 2020-05-28 | 2022-08-16 | Canon Kabushiki Kaisha | Electrophotographic member and electrophotographic image forming apparatus |
US11372351B2 (en) | 2020-09-14 | 2022-06-28 | Canon Kabushiki Kaisha | Electrophotographic member and electrophotographic image forming apparatus |
CN114621210A (zh) * | 2020-12-10 | 2022-06-14 | 湖南超亟检测技术有限责任公司 | 一种新型检测l-半胱氨酸荧光分子探针的制备方法及应用 |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1310813A (fr) * | 1960-11-30 | 1962-11-30 | Gevaert Photo Prod Nv | Matériel électrophotographique |
US4066454A (en) * | 1973-11-19 | 1978-01-03 | Kabushiki Kaisha Ricoh | Electrophotographic light-sensitive material containing indenothiophenone or its derivative and process of preparing indenothiophenone and its derivative |
FR2265720A1 (en) * | 1974-03-25 | 1975-10-24 | Xerox Corp | Electrophotographic image-forming layers - contg. substd. nitro- or chlorostyrenes as photogenerator |
US4184871A (en) * | 1974-04-18 | 1980-01-22 | Mitsubishi Chemical Industries Ltd. | Photosensitive composition for electrophotography |
US4072519A (en) * | 1975-02-10 | 1978-02-07 | Xerox Corporation | Photoconductive composition, and element |
US4123269A (en) * | 1977-09-29 | 1978-10-31 | Xerox Corporation | Electrostatographic photosensitive device comprising hole injecting and hole transport layers |
JPS54151955A (en) * | 1978-05-16 | 1979-11-29 | Ricoh Co Ltd | Production of 9-styrylanthracene and relative compounds |
JPS5552063A (en) * | 1978-10-13 | 1980-04-16 | Ricoh Co Ltd | Electrophotographic receptor |
JPS56144432A (en) * | 1980-04-14 | 1981-11-10 | Ricoh Co Ltd | Laminate type electrophotographic receptor |
US4390608A (en) * | 1980-12-09 | 1983-06-28 | Ricoh Company, Ltd. | Layered charge generator/transport electrophotographic photoconductor uses bisazo pigment |
JPS58198043A (ja) * | 1982-05-14 | 1983-11-17 | Ricoh Co Ltd | 電子写真用感光体 |
US4599287A (en) * | 1983-11-09 | 1986-07-08 | Konishiroku Photo Industry Co., Ltd. | Positive charging photorecptor |
JPS60164750A (ja) * | 1984-02-06 | 1985-08-27 | Konishiroku Photo Ind Co Ltd | 感光体 |
JPS6175355A (ja) * | 1984-09-21 | 1986-04-17 | Canon Inc | 電子写真感光体 |
US4546059A (en) * | 1984-11-08 | 1985-10-08 | Xerox Corporation | Layered photoresponsive imaging members with sulfur incorporated dicyanomethylenefluorene carboxylate compositions |
JPS61132955A (ja) * | 1984-12-01 | 1986-06-20 | Ricoh Co Ltd | 電子写真用感光体 |
JPH0629975B2 (ja) * | 1985-04-16 | 1994-04-20 | 大日本インキ化学工業株式会社 | 積層型電子写真用感光体 |
JPS62192746A (ja) * | 1986-02-19 | 1987-08-24 | Canon Inc | 電子写真感光体 |
JPS6372664A (ja) * | 1986-09-12 | 1988-04-02 | Fuji Xerox Co Ltd | 電荷輸送材料の製造方法 |
JPS6372665A (ja) * | 1986-09-12 | 1988-04-02 | Fuji Xerox Co Ltd | 電子写真用電荷輸送材料の製造方法 |
JPS6385749A (ja) * | 1986-09-30 | 1988-04-16 | Mita Ind Co Ltd | 電子写真用有機感光体 |
JPS63104061A (ja) * | 1986-10-22 | 1988-05-09 | Fuji Xerox Co Ltd | 有機電子材料 |
US4861692A (en) * | 1986-12-22 | 1989-08-29 | Fuji Electric Company, Ltd. | Electrophotographic photosensitive material containing thiophene compound |
JPS63158556A (ja) * | 1986-12-23 | 1988-07-01 | Fuji Electric Co Ltd | 電子写真用感光体 |
JPS63158559A (ja) * | 1986-12-23 | 1988-07-01 | Fuji Electric Co Ltd | 電子写真用感光体 |
JPS63174993A (ja) * | 1987-01-13 | 1988-07-19 | Fuji Xerox Co Ltd | 新規な電子受容性化合物及びその製造法 |
JP2545388B2 (ja) * | 1987-04-27 | 1996-10-16 | キヤノン株式会社 | 電子写真感光体 |
DE3814105C2 (de) * | 1987-04-27 | 1999-02-04 | Minolta Camera Kk | Elektrophotographisches Aufzeichnungsmaterial |
JPS6476059A (en) * | 1987-09-18 | 1989-03-22 | Canon Kk | Electrophotographic sensitive body |
WO1989003546A1 (fr) * | 1987-10-07 | 1989-04-20 | Fuji Electric Co., Ltd. | Materiau photosensible pour electrophotographie |
JPH01152461A (ja) * | 1987-12-09 | 1989-06-14 | Fuji Electric Co Ltd | 電子写真用感光体 |
US4910110A (en) * | 1987-12-21 | 1990-03-20 | Fuji Electric Co., Ltd. | Photoconductor including hydrazone compound in a photoconductive layer |
JPH0284657A (ja) * | 1988-06-21 | 1990-03-26 | Kao Corp | 電子写真感光体 |
JPH0224664A (ja) * | 1988-07-14 | 1990-01-26 | Canon Inc | 電子写真感光体 |
US5153085A (en) * | 1988-10-05 | 1992-10-06 | Fuji Xerox Co., Ltd. | Electrophotographic photosensitive member and image forming process |
JPH02136860A (ja) * | 1988-11-18 | 1990-05-25 | Ricoh Co Ltd | 電子写真感光体 |
JPH02156247A (ja) * | 1988-12-09 | 1990-06-15 | Canon Inc | 電子写真感光体 |
JP2763315B2 (ja) * | 1989-02-09 | 1998-06-11 | キヤノン株式会社 | 電子写真感光体 |
JPH04119360A (ja) * | 1990-09-11 | 1992-04-20 | Fuji Electric Co Ltd | 電子写真用感光体 |
-
1991
- 1991-07-09 DE DE69131874T patent/DE69131874T2/de not_active Expired - Fee Related
- 1991-07-09 EP EP96116076A patent/EP0752624B1/de not_active Expired - Lifetime
- 1991-07-09 DE DE69131856T patent/DE69131856T2/de not_active Expired - Fee Related
- 1991-07-09 EP EP96116092A patent/EP0757293B1/de not_active Expired - Lifetime
- 1991-07-09 DE DE69131875T patent/DE69131875T2/de not_active Expired - Fee Related
- 1991-07-09 EP EP91111402A patent/EP0466094B1/de not_active Expired - Lifetime
- 1991-07-09 EP EP96116105A patent/EP0760492B1/de not_active Expired - Lifetime
- 1991-07-09 EP EP96116090A patent/EP0757292B1/de not_active Expired - Lifetime
- 1991-07-09 DE DE69131873T patent/DE69131873T2/de not_active Expired - Fee Related
- 1991-07-09 DE DE69131033T patent/DE69131033T2/de not_active Expired - Fee Related
-
1995
- 1995-02-23 US US08/393,038 patent/US5484673A/en not_active Expired - Lifetime
- 1995-11-22 US US08/562,103 patent/US5677095A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0760492B1 (de) | 1999-12-15 |
EP0466094B1 (de) | 1999-03-24 |
EP0752624A3 (de) | 1997-02-12 |
DE69131874T2 (de) | 2000-06-15 |
DE69131875T2 (de) | 2000-06-15 |
DE69131856T2 (de) | 2000-06-15 |
DE69131873D1 (de) | 2000-01-27 |
EP0752624A2 (de) | 1997-01-08 |
DE69131033T2 (de) | 1999-11-18 |
EP0757293B1 (de) | 1999-12-22 |
DE69131033D1 (de) | 1999-04-29 |
EP0466094A3 (en) | 1993-08-18 |
EP0757292A1 (de) | 1997-02-05 |
DE69131874D1 (de) | 2000-01-27 |
EP0757293A1 (de) | 1997-02-05 |
US5484673A (en) | 1996-01-16 |
EP0760492A1 (de) | 1997-03-05 |
EP0466094A2 (de) | 1992-01-15 |
DE69131873T2 (de) | 2000-06-15 |
EP0752624B1 (de) | 1999-12-22 |
DE69131875D1 (de) | 2000-01-27 |
EP0757292B1 (de) | 1999-12-22 |
US5677095A (en) | 1997-10-14 |
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