EP0415864A1 - Elektrophotographischer Photokonduktor - Google Patents

Elektrophotographischer Photokonduktor Download PDF

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Publication number
EP0415864A1
EP0415864A1 EP90480105A EP90480105A EP0415864A1 EP 0415864 A1 EP0415864 A1 EP 0415864A1 EP 90480105 A EP90480105 A EP 90480105A EP 90480105 A EP90480105 A EP 90480105A EP 0415864 A1 EP0415864 A1 EP 0415864A1
Authority
EP
European Patent Office
Prior art keywords
charge
layer
photoconductor
copolyestercarbonate
ordered
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
EP90480105A
Other languages
English (en)
French (fr)
Other versions
EP0415864B1 (de
Inventor
James Michael Adley
Vernon Mountcastle Balthis
Dean Stewart Ehn
Ralph F. Fox
Jacob Pacansky (Nmi)
Robert Lee Vollmer
Robert James Waltman
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.)
Lexmark International Inc
Original Assignee
Lexmark International Inc
International Business Machines Corp
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
Application filed by Lexmark International Inc, International Business Machines Corp filed Critical Lexmark International Inc
Publication of EP0415864A1 publication Critical patent/EP0415864A1/de
Application granted granted Critical
Publication of EP0415864B1 publication Critical patent/EP0415864B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G03G5/05—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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Polyesters Or Polycarbonates (AREA)
EP19900480105 1989-08-31 1990-07-18 Elektrophotographischer Photokonduktor Expired - Lifetime EP0415864B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40126489A 1989-08-31 1989-08-31
US401264 1995-03-09

Publications (2)

Publication Number Publication Date
EP0415864A1 true EP0415864A1 (de) 1991-03-06
EP0415864B1 EP0415864B1 (de) 1997-06-04

Family

ID=23587041

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900480105 Expired - Lifetime EP0415864B1 (de) 1989-08-31 1990-07-18 Elektrophotographischer Photokonduktor

Country Status (3)

Country Link
EP (1) EP0415864B1 (de)
JP (1) JPH03119360A (de)
DE (1) DE69030852T2 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269677A (en) * 1992-08-06 1994-02-16 Lexmark Int Inc Layered organic photoconductive systems comprising a conductive support, a charge generation layer and a charge transport layer
US6042980A (en) * 1998-07-21 2000-03-28 Lexmark Internatonal, Inc. Photoconductor with charge generation binder blend
EP1298497A2 (de) * 2001-09-28 2003-04-02 Xerox Corporation Elektrophotographischer Photorezeptor, der eine Ladungstransportschicht enthält

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1081737A (ja) * 1996-09-05 1998-03-31 Nippon Steel Chem Co Ltd 樹脂組成物及びその製造方法並びにそれを用いた塗膜又は電子写真感光体

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150987A (en) * 1977-10-17 1979-04-24 International Business Machines Corporation Hydrazone containing charge transport element and photoconductive process of using same
US4391888A (en) * 1981-12-16 1983-07-05 Pitney Bowes Inc. Multilayered organic photoconductive element and process using polycarbonate barrier layer and charge generating layer
EP0318943A2 (de) * 1987-12-02 1989-06-07 EASTMAN KODAK COMPANY (a New Jersey corporation) Elektrophotographisches Element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150987A (en) * 1977-10-17 1979-04-24 International Business Machines Corporation Hydrazone containing charge transport element and photoconductive process of using same
US4391888A (en) * 1981-12-16 1983-07-05 Pitney Bowes Inc. Multilayered organic photoconductive element and process using polycarbonate barrier layer and charge generating layer
EP0318943A2 (de) * 1987-12-02 1989-06-07 EASTMAN KODAK COMPANY (a New Jersey corporation) Elektrophotographisches Element

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 12, no. 151 (P-699)(2998) 11 May 1988, & JP-A-62 267747 (FUJI XEROX CO.,LTD.) 20 November 1987, *
PATENT ABSTRACTS OF JAPAN vol. 9, no. 182 (P-376)(1905) 27 July 1985, & JP-A-60 52855 (HITACHI KASEI KOGYO K.K.) 26 March 1985, *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269677A (en) * 1992-08-06 1994-02-16 Lexmark Int Inc Layered organic photoconductive systems comprising a conductive support, a charge generation layer and a charge transport layer
GB2269677B (en) * 1992-08-06 1996-04-24 Lexmark Int Inc Layered organic photoconductive materials
US6042980A (en) * 1998-07-21 2000-03-28 Lexmark Internatonal, Inc. Photoconductor with charge generation binder blend
EP1298497A2 (de) * 2001-09-28 2003-04-02 Xerox Corporation Elektrophotographischer Photorezeptor, der eine Ladungstransportschicht enthält
EP1298497A3 (de) * 2001-09-28 2003-09-10 Xerox Corporation Elektrophotographischer Photorezeptor, der eine Ladungstransportschicht enthält

Also Published As

Publication number Publication date
JPH052982B2 (de) 1993-01-13
EP0415864B1 (de) 1997-06-04
JPH03119360A (ja) 1991-05-21
DE69030852D1 (de) 1997-07-10
DE69030852T2 (de) 1998-01-08

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