CA2082416A1 - Organic Photoconductor - Google Patents

Organic Photoconductor

Info

Publication number
CA2082416A1
CA2082416A1 CA2082416A CA2082416A CA2082416A1 CA 2082416 A1 CA2082416 A1 CA 2082416A1 CA 2082416 A CA2082416 A CA 2082416A CA 2082416 A CA2082416 A CA 2082416A CA 2082416 A1 CA2082416 A1 CA 2082416A1
Authority
CA
Canada
Prior art keywords
organic photoconductor
stretchable
flexible
photoconductive layer
relatively
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
Application number
CA2082416A
Other languages
French (fr)
Other versions
CA2082416C (en
Inventor
Yakov Krumberg
Jakob Karin
Udi Chatow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HP Indigo BV
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to CA002082416A priority Critical patent/CA2082416C/en
Priority to PCT/NL1990/000066 priority patent/WO1991017485A1/en
Priority to US07/946,411 priority patent/US5376491A/en
Priority to EP95202276A priority patent/EP0690350B1/en
Priority to EP90908309A priority patent/EP0527727B1/en
Application filed by Individual filed Critical Individual
Priority claimed from PCT/NL1990/000066 external-priority patent/WO1991017485A1/en
Publication of CA2082416A1 publication Critical patent/CA2082416A1/en
Priority to US08/325,501 priority patent/US5527652A/en
Application granted granted Critical
Publication of CA2082416C publication Critical patent/CA2082416C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/005Materials for treating the recording members, e.g. for cleaning, reactivating, polishing
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/10Bases for charge-receiving or other layers
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/14Inert intermediate or cover layers for charge-receiving layers
    • G03G5/147Cover layers
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/14Inert intermediate or cover layers for charge-receiving layers
    • G03G5/147Cover layers
    • G03G5/14708Cover layers comprising organic material
    • G03G5/14713Macromolecular material
    • G03G5/14747Macromolecular material obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G5/1476Other polycondensates comprising oxygen atoms in the main chain; Phenol resins

Abstract

An organic photoconductor including a base layer formed of a first material and a photoconductive layer formed of a second material. The organic photoconductor being characterized in that when it is maintained in a curved orientation with the photoconductive layer facing outward, the photoconductive layer is subjected to less strees than the base layer. In one embodiment the first material is relatively more flexible and stretchable than said second material and the materials are pre-stressed in opposite senses. In a second embodiment the first material is relatively flexible and stretchable and the second material is an initially less flexible and stretchable material which has been chemically treated to increase its stretchability and flexibility.
CA002082416A 1990-05-08 1990-05-08 Organic photoconductor Expired - Fee Related CA2082416C (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
PCT/NL1990/000066 WO1991017485A1 (en) 1990-05-08 1990-05-08 Organic photoconductor
US07/946,411 US5376491A (en) 1990-05-08 1990-05-08 Organic photoconductor
EP95202276A EP0690350B1 (en) 1990-05-08 1990-05-08 Organic photoconductor
EP90908309A EP0527727B1 (en) 1990-05-08 1990-05-08 Organic photoconductor
CA002082416A CA2082416C (en) 1990-05-08 1990-05-08 Organic photoconductor
US08/325,501 US5527652A (en) 1990-05-08 1994-10-19 Organic photoconductor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/NL1990/000066 WO1991017485A1 (en) 1990-05-08 1990-05-08 Organic photoconductor
CA002082416A CA2082416C (en) 1990-05-08 1990-05-08 Organic photoconductor

Publications (2)

Publication Number Publication Date
CA2082416A1 true CA2082416A1 (en) 1991-11-09
CA2082416C CA2082416C (en) 2000-04-11

Family

ID=4150664

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002082416A Expired - Fee Related CA2082416C (en) 1990-05-08 1990-05-08 Organic photoconductor

Country Status (3)

Country Link
US (2) US5376491A (en)
EP (1) EP0527727B1 (en)
CA (1) CA2082416C (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6623902B1 (en) 1991-03-28 2003-09-23 Hewlett-Packard Indigo B.V. Liquid toner and method of printing using same
US5606396A (en) * 1995-01-06 1997-02-25 Xerox Corporation Imaging process using flexible electrostatographic imaging member
DE69626552T3 (en) 1996-12-03 2006-07-13 Hewlett-Packard Indigo B.V. METHOD AND DEVICE FOR CLEANING A PICTORIAL TRANSMISSION ELEMENT
US6232028B1 (en) 1997-03-13 2001-05-15 Indigo N.V. Organic photoconductor and treatment therefor
US5885512A (en) * 1997-10-01 1999-03-23 Xerox Corporation Method of treating preformed flexible imaging belts to form ripple-free and dimensionally precise belts
US6074504A (en) * 1998-01-08 2000-06-13 Xerox Corporation Defocused laser seam stress release in flexible electrostatographic imaging member belts
US6056839A (en) * 1998-01-08 2000-05-02 Xerox Corporation Rapid electrostatographic belt treatment system
US6068722A (en) * 1998-01-08 2000-05-30 Xerox Corporation Seam stress release in flexible electrostatographic imaging belts
US6165670A (en) * 1999-05-24 2000-12-26 Xerox Corporation Method of treating electrostatographic imaging web and method of making electrostatographic imaging members using such imaging web
EP1192507B1 (en) 1999-07-05 2004-09-29 Hewlett-Packard Indigo B.V. Method of transferring a toner image
US6328922B1 (en) 1999-10-28 2001-12-11 Xerox Corporation Process for post treatment of a flexible imaging member belt
US6652691B1 (en) 1999-10-28 2003-11-25 Xerox Corporation Seam stress release and protrusion elimination process
CA2410976A1 (en) 2000-05-17 2001-11-22 Indigo N.V. Fluorescent liquid toner and method of printing using same
US7410548B2 (en) * 2005-08-26 2008-08-12 Xerox Corporation Flexible imaging member belt seam smoothing method
US7977023B2 (en) * 2007-07-26 2011-07-12 Hewlett-Packard Development Company, L.P. Ink formulations and methods of making ink formulations
US8623582B2 (en) * 2007-07-30 2014-01-07 Hewlett-Packard Development Company, L.P. Treatment for enhancing crack resistance of organic photoconductors

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1814644B2 (en) * 1967-12-26 1976-09-02 Fuji Shashin Film K.K., Ashigara, Kanagawa (Japan) ELECTROPHOTOGRAPHIC RECORDING MATERIAL
DE1906969A1 (en) * 1969-02-07 1970-08-20 Matsushita Electric Ind Co Ltd Flexible, transparent electrophotographic - recording material
US3717462A (en) * 1969-07-28 1973-02-20 Canon Kk Heat treatment of an electrophotographic photosensitive member
US3764590A (en) * 1970-04-08 1973-10-09 Hitachi Ltd Organic photoconductive materials
JPS4923905B1 (en) * 1970-10-31 1974-06-19
GB1603972A (en) * 1978-02-15 1981-12-02 Reed K J Transfer sheets with releasable layers
US4286039A (en) * 1979-05-15 1981-08-25 Savin Corporation Method and apparatus for removing excess developing liquid from photoconductive surfaces
DE3032773A1 (en) * 1980-08-30 1982-05-06 Hoechst Ag, 6000 Frankfurt ELECTROPHOTOGRAPHIC RECORDING MATERIAL AND METHOD FOR THE PRODUCTION THEREOF
US4387146A (en) * 1980-09-08 1983-06-07 Eastman Kodak Company Multicolor filters with nonplanar support elements
JPS599667A (en) * 1982-07-09 1984-01-19 Toray Ind Inc Method for forming electrostatic latent image on electrophotographic receptor and on its photoreceptor
US4497566A (en) * 1983-03-03 1985-02-05 Eastman Kodak Company Correction of image defects in photoconductive film
US4794651A (en) * 1984-12-10 1988-12-27 Savin Corporation Toner for use in compositions for developing latent electrostatic images, method of making the same, and liquid composition using the improved toner
US4582773A (en) * 1985-05-02 1986-04-15 Energy Conversion Devices, Inc. Electrophotographic photoreceptor and method for the fabrication thereof
JPS63188153A (en) * 1987-01-30 1988-08-03 Diafoil Co Ltd Polyester film for holding electrophotographic sensitive layer
JPH0792610B2 (en) * 1987-06-10 1995-10-09 富士電機株式会社 Electrophotographic photoconductor
JP2595574B2 (en) * 1987-11-06 1997-04-02 ミノルタ株式会社 Photoconductor
US5032481A (en) * 1989-10-30 1991-07-16 Eastman Kodak Company Photoconductor elements with multiphase stress-dampening interlayers

Also Published As

Publication number Publication date
EP0527727B1 (en) 2000-09-06
US5527652A (en) 1996-06-18
EP0527727A1 (en) 1993-02-24
US5376491A (en) 1994-12-27
CA2082416C (en) 2000-04-11

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20090508