DE69605609D1 - Electrophotographischer Photoleiter mit verbesserten Prozessstabilität und Ölbeständigkeit - Google Patents
Electrophotographischer Photoleiter mit verbesserten Prozessstabilität und ÖlbeständigkeitInfo
- Publication number
- DE69605609D1 DE69605609D1 DE69605609T DE69605609T DE69605609D1 DE 69605609 D1 DE69605609 D1 DE 69605609D1 DE 69605609 T DE69605609 T DE 69605609T DE 69605609 T DE69605609 T DE 69605609T DE 69605609 D1 DE69605609 D1 DE 69605609D1
- Authority
- DE
- Germany
- Prior art keywords
- improved process
- oil resistance
- electrophotographic photoconductor
- process stability
- photoconductor
- 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
- G03G5/043—Photoconductive layers characterised by having two or more layers or characterised by their composite structure
- G03G5/047—Photoconductive layers characterised by having two or more layers or characterised by their composite structure characterised by the charge-generation layers or charge transport layers
-
- 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
- G03G5/0532—Macromolecular bonding materials obtained by reactions only involving carbon-to-carbon unsatured bonds
- G03G5/0539—Halogenated polymers
-
- 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
- G03G5/0564—Polycarbonates
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/499,147 US5545499A (en) | 1995-07-07 | 1995-07-07 | Electrophotographic photoconductor having improved cycling stability and oil resistance |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69605609D1 true DE69605609D1 (de) | 2000-01-20 |
DE69605609T2 DE69605609T2 (de) | 2000-07-13 |
Family
ID=23984038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69605609T Expired - Fee Related DE69605609T2 (de) | 1995-07-07 | 1996-07-04 | Electrophotographischer Photoleiter mit verbesserten Prozessstabilität und Ölbeständigkeit |
Country Status (4)
Country | Link |
---|---|
US (1) | US5545499A (de) |
EP (1) | EP0754977B1 (de) |
JP (1) | JPH09101621A (de) |
DE (1) | DE69605609T2 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08272111A (ja) * | 1995-03-29 | 1996-10-18 | Fuji Electric Co Ltd | 電子写真用有機感光体の製造方法 |
LT4555B (lt) | 1997-10-06 | 1999-10-25 | Uab "Ciklonas" | Organinis elektrofotografinis fotoreceptorius, skirtas darbui su skystais ryškalais ir jo gamybos būdas |
US5972549A (en) * | 1998-02-13 | 1999-10-26 | Lexmark International, Inc. | Dual layer photoconductors with charge generation layer containing hindered hydroxylated aromatic compound |
US5994013A (en) * | 1998-04-24 | 1999-11-30 | Lexmark International, Inc. | Dual layer photoconductors with charge generation layer containing charge transport compound |
US6042980A (en) * | 1998-07-21 | 2000-03-28 | Lexmark Internatonal, Inc. | Photoconductor with charge generation binder blend |
US5935748A (en) * | 1998-07-23 | 1999-08-10 | Xerox Corporation | Mechanically robust anti-curl layer |
US6071662A (en) * | 1998-07-23 | 2000-06-06 | Xerox Corporation | Imaging member with improved anti-curl backing layer |
US6040098A (en) * | 1998-11-20 | 2000-03-21 | Lexmark International, Inc. | Solution squarylium charge generation systems incorporating binder blends |
US6232025B1 (en) | 2000-01-10 | 2001-05-15 | Lexmark International, Inc. | Electrophotographic photoconductors comprising polaryl ethers |
US6489070B1 (en) | 2001-03-09 | 2002-12-03 | Lexmark International, Inc. | Photoconductors comprising cyclic carbonate polymers |
US6410196B1 (en) * | 2001-09-28 | 2002-06-25 | Xerox Corporation | Photoreceptor charge transport layer with a polycarbonate binder |
KR100449718B1 (ko) * | 2002-03-21 | 2004-09-22 | 삼성전자주식회사 | 전자사진적인 화상 형성방법 |
KR100497360B1 (ko) * | 2002-07-27 | 2005-06-23 | 삼성전자주식회사 | 단층형 전자사진 감광체 |
JP4336559B2 (ja) | 2003-10-08 | 2009-09-30 | 富士電機デバイステクノロジー株式会社 | 電子写真用感光体およびその製造方法 |
US7195850B2 (en) * | 2004-03-17 | 2007-03-27 | Lexmark International, Inc. | Photoconductor with light fatigue additives |
US20060188803A1 (en) * | 2005-02-23 | 2006-08-24 | Konica Minolta Business Technologies, Inc. | Electrophotographic image forming apparatus, electrophotographic image forming method, and electrophotographic photoreceptor |
US8951703B2 (en) | 2012-12-31 | 2015-02-10 | Lexmark International, Inc. | Wear resistant urethane hexaacrylate materials for photoconductor overcoats |
US8940466B2 (en) | 2012-12-31 | 2015-01-27 | Lexmark International, Inc. | Photo conductor overcoat comprising radical polymerizable charge transport molecules and hexa-functional urethane acrylates |
US8802339B2 (en) | 2012-12-31 | 2014-08-12 | Lexmark International, Inc. | Crosslinkable urethane acrylate charge transport molecules for overcoat |
US20150185641A1 (en) * | 2013-03-15 | 2015-07-02 | Lexmark International, Inc. | Overcoat Formulation for Long-Life Electrophotographic Photoconductors and Method for Making the Same |
US9360822B2 (en) | 2013-12-13 | 2016-06-07 | Lexmark International, Inc. | Photoconductor overcoat having radical polymerizable charge transport molecules containing two ethyl acrylate functional groups and urethane acrylate resins containing six radical polymerizable functional groups |
US9256143B2 (en) | 2013-12-31 | 2016-02-09 | Lexmark International, Inc. | Photoconductor overcoat having tetrafunctional radical polymerizable charge transport molecule |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3816118A (en) * | 1964-06-15 | 1974-06-11 | Xerox Corp | Electrophotographic element containing phthalocyanine |
US3357989A (en) * | 1965-10-29 | 1967-12-12 | Xerox Corp | Metal free phthalocyanine in the new x-form |
US3554794A (en) * | 1966-08-24 | 1971-01-12 | Minnesota Mining & Mfg | Electromagnetic-sensitive recording medium |
USRE27117E (en) * | 1968-06-10 | 1971-04-20 | Metal free tothalocyanine in the new x-porm | |
US3738833A (en) * | 1968-08-27 | 1973-06-12 | Eastman Kodak Co | Photoconductive elements containing halogenated poly-alpha-olefin binders |
US3652269A (en) * | 1968-08-27 | 1972-03-28 | Eastman Kodak Co | Photoconductive elements containing halogenated polyethylene binders |
US4026704A (en) * | 1971-12-08 | 1977-05-31 | Hoechst Aktiengesellschaft | Electrophotographic recording material |
JPS4934327A (de) * | 1972-07-28 | 1974-03-29 | ||
JPS5158345A (en) * | 1974-11-19 | 1976-05-21 | Konishiroku Photo Ind | Denshishashinyokankozairyo |
GB1599430A (en) * | 1977-06-27 | 1981-09-30 | Konishiroku Photo Ind | Photoconductive composition for use in the preparation of an electrophotographic material |
JPS6035057B2 (ja) * | 1979-07-13 | 1985-08-12 | 株式会社リコー | 電子写真用感光体 |
US4330662A (en) * | 1980-10-27 | 1982-05-18 | The Dow Chemical Company | Ordered copolyestercarbonate resins |
JPS57139740A (en) * | 1981-02-24 | 1982-08-28 | Canon Inc | Manufacture of electrophotographic receptor |
DE3215967A1 (de) * | 1982-04-29 | 1983-11-03 | Basf Ag, 6700 Ludwigshafen | Elektrographische aufzeichnungsmaterialien mit speziellen ladungstraeger transportierenden verbindungen |
JPS62267747A (ja) * | 1986-05-16 | 1987-11-20 | Fuji Xerox Co Ltd | 電子写真感光体用結着剤樹脂 |
JPS6348551A (ja) * | 1986-08-18 | 1988-03-01 | Fuji Photo Film Co Ltd | 電子写真感光体 |
WO1988002880A1 (en) * | 1986-10-20 | 1988-04-21 | Konica Corporation | Photosensitive member |
EP0345005A3 (de) * | 1988-05-31 | 1990-09-12 | Somar Corporation | Lichtempfindliches elektrophotographisches Element und Verfahren zu dessen Herstellung |
JPH01307759A (ja) * | 1988-06-06 | 1989-12-12 | Fuji Electric Co Ltd | 電子写真用感光体 |
JPH02232659A (ja) * | 1989-03-06 | 1990-09-14 | Bando Chem Ind Ltd | 積層型有機感光体 |
JPH0715067B2 (ja) * | 1989-07-21 | 1995-02-22 | キヤノン株式会社 | オキシチタニウムフタロシアニン、その製造方法およびそれを用いた電子写真感光体 |
US5130215A (en) * | 1989-08-31 | 1992-07-14 | Lexmark International, Inc. | Electrophotographic photoconductor contains ordered copolyester polycarbonate binder |
US5204199A (en) * | 1989-09-22 | 1993-04-20 | Kabushiki Kaisha Toshiba | Electrophotographic receptor having excellent charging characteristic, photosensitivity, and residual potential |
EP0429116B1 (de) * | 1989-11-13 | 1995-03-22 | Agfa-Gevaert N.V. | Mit besonderer Aussenschicht versehenes photoleitendes Aufzeichnungsmaterial |
US5075189A (en) * | 1990-01-09 | 1991-12-24 | Konica Corporation | Electrophotographic photoreceptor comprising an undercoat layer containing a polyamide copolymer |
JP2544981B2 (ja) * | 1990-02-07 | 1996-10-16 | バンドー化学株式会社 | 下引き層を有する積層型電子写真感光体 |
US5168022A (en) * | 1990-12-31 | 1992-12-01 | Xerox Corporation | Method of preparing photoconductive pigments by treating α-form metal-free phthalocyanine to a liquid jet interaction |
JPH0652855A (ja) * | 1992-06-04 | 1994-02-25 | Furukawa Electric Co Ltd:The | 水素吸蔵合金電極およびその製造方法 |
GB2269677B (en) * | 1992-08-06 | 1996-04-24 | Lexmark Int Inc | Layered organic photoconductive materials |
US5364727A (en) * | 1993-06-21 | 1994-11-15 | Hewlett-Packard Company | Positive-charging organic photoconductor for liquid electrophotography |
JP2998496B2 (ja) * | 1993-07-15 | 2000-01-11 | 富士電機株式会社 | 電子写真用感光体およびその製造方法 |
-
1995
- 1995-07-07 US US08/499,147 patent/US5545499A/en not_active Expired - Lifetime
-
1996
- 1996-07-04 EP EP96304952A patent/EP0754977B1/de not_active Expired - Lifetime
- 1996-07-04 JP JP8193877A patent/JPH09101621A/ja not_active Withdrawn
- 1996-07-04 DE DE69605609T patent/DE69605609T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0754977B1 (de) | 1999-12-15 |
EP0754977A1 (de) | 1997-01-22 |
US5545499A (en) | 1996-08-13 |
DE69605609T2 (de) | 2000-07-13 |
JPH09101621A (ja) | 1997-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |