GB9224675D0 - Electrophotographic imaging members containing polyarlamine polyesters - Google Patents
Electrophotographic imaging members containing polyarlamine polyestersInfo
- Publication number
- GB9224675D0 GB9224675D0 GB929224675A GB9224675A GB9224675D0 GB 9224675 D0 GB9224675 D0 GB 9224675D0 GB 929224675 A GB929224675 A GB 929224675A GB 9224675 A GB9224675 A GB 9224675A GB 9224675 D0 GB9224675 D0 GB 9224675D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- polyarlamine
- polyesters
- electrophotographic imaging
- imaging members
- members containing
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
- C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6856—Dicarboxylic acids and dihydroxy 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
- G03G5/07—Polymeric photoconductive materials
- G03G5/075—Polymeric photoconductive materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- G03G5/076—Polymeric photoconductive materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds having a photoconductive moiety in the polymer backbone
- G03G5/0763—Polymeric photoconductive materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds having a photoconductive moiety in the polymer backbone comprising arylamine moiety
- G03G5/0766—Polymeric photoconductive materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds having a photoconductive moiety in the polymer backbone comprising arylamine moiety benzidine
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/44—Polyester-amides
-
- 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
- G03G5/0528—Macromolecular bonding materials
- G03G5/0557—Macromolecular bonding materials obtained otherwise than by reactions only involving carbon-to-carbon unsatured bonds
- G03G5/056—Polyesters
-
- 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
- G03G5/0528—Macromolecular bonding materials
- G03G5/0557—Macromolecular bonding materials obtained otherwise than by reactions only involving carbon-to-carbon unsatured bonds
- G03G5/0575—Other polycondensates comprising nitrogen atoms with or without oxygen atoms in the main chain
-
- 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
- G03G5/07—Polymeric photoconductive materials
- G03G5/075—Polymeric photoconductive materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- G03G5/076—Polymeric photoconductive materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds having a photoconductive moiety in the polymer backbone
- G03G5/0763—Polymeric photoconductive materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds having a photoconductive moiety in the polymer backbone comprising arylamine moiety
- G03G5/0764—Polymeric photoconductive materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds having a photoconductive moiety in the polymer backbone comprising arylamine moiety triarylamine
-
- 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
- G03G5/14—Inert intermediate or cover layers for charge-receiving layers
- G03G5/147—Cover layers
- G03G5/14708—Cover layers comprising organic material
- G03G5/14713—Macromolecular material
- G03G5/14747—Macromolecular material obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- G03G5/14752—Polyesters
-
- 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
- G03G5/14—Inert intermediate or cover layers for charge-receiving layers
- G03G5/147—Cover layers
- G03G5/14708—Cover layers comprising organic material
- G03G5/14713—Macromolecular material
- G03G5/14747—Macromolecular material obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- G03G5/14769—Other polycondensates comprising nitrogen atoms with or without oxygen atoms in the main chain
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79830891A | 1991-11-25 | 1991-11-25 | |
US79764291A | 1991-11-25 | 1991-11-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9224675D0 true GB9224675D0 (en) | 1993-01-13 |
GB2261669A GB2261669A (en) | 1993-05-26 |
GB2261669B GB2261669B (en) | 1995-11-22 |
Family
ID=27121906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9224675A Expired - Fee Related GB2261669B (en) | 1991-11-25 | 1992-11-25 | Electrophotographic imaging members containing polyarylamine polyesters |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3189914B2 (en) |
GB (1) | GB2261669B (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5604064A (en) * | 1994-06-10 | 1997-02-18 | Fuji Xerox Co., Ltd. | Charge-transporting polymer and organic electronic device using the same |
JP2865020B2 (en) * | 1994-06-10 | 1999-03-08 | 富士ゼロックス株式会社 | Novel charge transporting polymer and organic electronic device using the same |
EP0687958A1 (en) * | 1994-06-10 | 1995-12-20 | Fuji Xerox Co., Ltd. | Charge-transporting polymer and organic electron device using same |
US5639581A (en) * | 1994-10-24 | 1997-06-17 | Fuji Xerox Co., Ltd. | Charge transporting polymer, process for producing the same, and organic electronic device containing the same |
US6002901A (en) * | 1995-07-25 | 1999-12-14 | Fuji Xerox Co., Ltd. | Electrophotographic photoreceptor and electrophotographic apparatus |
JP2967724B2 (en) * | 1995-07-25 | 1999-10-25 | 富士ゼロックス株式会社 | Electrophotographic photoreceptor and electrophotographic apparatus |
JPH1069109A (en) * | 1996-06-19 | 1998-03-10 | Fuji Xerox Co Ltd | Electrophotographic photoreceptor and electrophotographic device |
US7181156B2 (en) | 2003-07-25 | 2007-02-20 | Ricoh Company, Ltd. | Image forming apparatus using a cleaning member for preventing noises and process cartridge therefor |
US7416823B2 (en) | 2004-01-15 | 2008-08-26 | Ricoh Company, Ltd. | Electrophotographic photoconductor, and image formation method, image formation apparatus, and process cartridge for image formation apparatus using the same |
EP1600822B1 (en) | 2004-05-25 | 2018-12-12 | Ricoh Company, Ltd. | Electrophotographic photoreceptor and image forming method, apparatus and process cartridge therefor using the photoreceptor |
JP4819427B2 (en) | 2005-07-15 | 2011-11-24 | 株式会社リコー | Image forming apparatus, image forming method, and process cartridge |
JP4590344B2 (en) | 2005-11-21 | 2010-12-01 | 株式会社リコー | Electrostatic latent image carrier, image forming apparatus using the same, process cartridge, and image forming method |
US7914959B2 (en) | 2005-11-28 | 2011-03-29 | Ricoh Company, Limited | Image bearing member, image forming method, and image forming apparatus |
JP4579151B2 (en) | 2005-12-27 | 2010-11-10 | 株式会社リコー | Photoconductor and manufacturing method thereof |
EP1847881B1 (en) | 2006-04-17 | 2012-03-07 | Ricoh Company, Ltd. | Image forming apparatus, image forming method, and process cartridge |
JP4796433B2 (en) | 2006-04-27 | 2011-10-19 | 株式会社リコー | Electrostatic latent image carrier, image forming apparatus using the same, process cartridge, and image forming method |
US8043773B2 (en) | 2006-11-16 | 2011-10-25 | Ricoh Company, Limited | Image bearing member, image forming apparatus and process cartridge |
JP5006164B2 (en) | 2006-11-21 | 2012-08-22 | 株式会社リコー | Image forming apparatus, image forming method, and process cartridge |
US7811728B2 (en) * | 2006-12-01 | 2010-10-12 | Xerox Corporation | Imaging members and process for preparing same |
JP5382404B2 (en) | 2007-07-02 | 2014-01-08 | 株式会社リコー | Electrophotographic photosensitive member, process cartridge having the electrophotographic photosensitive member, and electrophotographic apparatus |
US8173343B2 (en) | 2008-07-15 | 2012-05-08 | Ricoh Company, Ltd. | Electrophotographic photoconductor, image forming apparatus using the same, and process cartridge |
JP5516936B2 (en) | 2009-07-23 | 2014-06-11 | 株式会社リコー | Image forming apparatus |
JP5614651B2 (en) | 2011-01-21 | 2014-10-29 | 株式会社リコー | Electrophotographic photosensitive member, image forming method using the same, image forming apparatus, and process cartridge for image forming apparatus |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4937165A (en) * | 1989-04-03 | 1990-06-26 | Xerox Corporation | Photoconductive imaging members with N,N-bis(biarylyl)aniline charge transport polymers |
US5011906A (en) * | 1989-04-03 | 1991-04-30 | Xerox Corporation | Photoconductive imaging members with N,N-bis(biarylyl)aniline charge transport polymers |
US5030532A (en) * | 1990-04-20 | 1991-07-09 | Xerox Corporation | Electrophotographic imaging member utilizing polyarylamine polymers |
-
1992
- 1992-11-16 JP JP30521092A patent/JP3189914B2/en not_active Expired - Fee Related
- 1992-11-25 GB GB9224675A patent/GB2261669B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3189914B2 (en) | 2001-07-16 |
JPH05232727A (en) | 1993-09-10 |
GB2261669B (en) | 1995-11-22 |
GB2261669A (en) | 1993-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
746 | Register noted 'licences of right' (sect. 46/1977) |
Effective date: 20050809 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20091125 |