BRPI0605323A - elemento de formação de imagens - Google Patents

elemento de formação de imagens

Info

Publication number
BRPI0605323A
BRPI0605323A BRPI0605323-8A BRPI0605323A BRPI0605323A BR PI0605323 A BRPI0605323 A BR PI0605323A BR PI0605323 A BRPI0605323 A BR PI0605323A BR PI0605323 A BRPI0605323 A BR PI0605323A
Authority
BR
Brazil
Prior art keywords
image forming
forming element
generating layer
charge
charge generating
Prior art date
Application number
BRPI0605323-8A
Other languages
English (en)
Inventor
Jin Wu
Liang-Bih Lin
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of BRPI0605323A publication Critical patent/BRPI0605323A/pt
Publication of BRPI0605323B1 publication Critical patent/BRPI0605323B1/pt

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
    • G03G5/0622—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
    • G03G5/0651—Heterocyclic compounds containing two or more hetero rings in the same ring system containing four 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
    • G03G5/0624—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

ELEMENTO DE FORMAçãO DE IMAGENS. A presente invenção refere-se a um dispositivo reprodutor de imagens, que inclui um substrato, uma camada geradora de carga, e uma camada transportadora de carga. Descreve-se uma camada geradora de carga específica que inclui porfina ou seus derivados, para facilitar a geração de carga, e ao mesmo tempo, suprimir a formação de fantasmas e melhorar o desempenho do fotorreceptor.
BRPI0605323-8A 2005-12-19 2006-12-19 Elemento formador de imagens, método para reduzir o potencial de formação de fantasmas em um elemento formador de imagens e aparelho formador de imagens BRPI0605323B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/311,788 US7527904B2 (en) 2005-12-19 2005-12-19 Imaging member
US11/311,788 2005-12-19

Publications (2)

Publication Number Publication Date
BRPI0605323A true BRPI0605323A (pt) 2007-10-09
BRPI0605323B1 BRPI0605323B1 (pt) 2018-03-06

Family

ID=37814139

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0605323-8A BRPI0605323B1 (pt) 2005-12-19 2006-12-19 Elemento formador de imagens, método para reduzir o potencial de formação de fantasmas em um elemento formador de imagens e aparelho formador de imagens

Country Status (5)

Country Link
US (1) US7527904B2 (pt)
EP (1) EP1798600B1 (pt)
JP (1) JP4898411B2 (pt)
CN (1) CN1987664A (pt)
BR (1) BRPI0605323B1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7419752B2 (en) * 2006-03-20 2008-09-02 Xerox Corporation Imaging member having polyvinylidene chloride barrier polymer resins
JP5460957B2 (ja) * 2006-12-20 2014-04-02 三菱化学株式会社 電子写真感光体
JP4840271B2 (ja) * 2007-07-02 2011-12-21 富士ゼロックス株式会社 画像形成装置
US8129081B2 (en) * 2008-09-17 2012-03-06 Xerox Corporation Photoconductive imaging members
JP6005216B2 (ja) * 2014-06-23 2016-10-12 キヤノン株式会社 電子写真感光体、電子写真感光体の製造方法、プロセスカートリッジおよび電子写真装置、ならびに、固溶体および固溶体の製造方法
US10316167B2 (en) * 2014-09-19 2019-06-11 Plastipak Packaging Oxygen scavengers, compositions comprising the scavengers, and articles made from the compositions

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FR2182125A1 (en) 1972-04-26 1973-12-07 Kalle Ag Electrophotographic registration material - highly light sensitive, good abrasion resistance, etc
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US4306008A (en) * 1978-12-04 1981-12-15 Xerox Corporation Imaging system with a diamine charge transport material in a polycarbonate resin
US4299897A (en) * 1978-12-15 1981-11-10 Xerox Corporation Aromatic amino charge transport layer in electrophotography
US4233384A (en) * 1979-04-30 1980-11-11 Xerox Corporation Imaging system using novel charge transport layer
US4232102A (en) * 1979-05-18 1980-11-04 Xerox Corporation Imaging system
US4233383A (en) * 1979-05-29 1980-11-11 Xerox Corporation Trigonal selenium photoconductive element
US4291110A (en) * 1979-06-11 1981-09-22 Xerox Corporation Siloxane hole trapping layer for overcoated photoreceptors
US4298697A (en) * 1979-10-23 1981-11-03 Diamond Shamrock Corporation Method of making sheet or shaped cation exchange membrane
US4286033A (en) * 1980-03-05 1981-08-25 Xerox Corporation Trapping layer overcoated inorganic photoresponsive device
US4338390A (en) * 1980-12-04 1982-07-06 Xerox Corporation Quarternary ammonium sulfate or sulfonate charge control agents for electrophotographic developers compatible with viton fuser
US4338387A (en) * 1981-03-02 1982-07-06 Xerox Corporation Overcoated photoreceptor containing inorganic electron trapping and hole trapping layers
JPS58182640A (ja) * 1982-04-20 1983-10-25 Hitachi Ltd 複合型の電子写真用感光体
US4415639A (en) * 1982-09-07 1983-11-15 Xerox Corporation Multilayered photoresponsive device for electrophotography
US4439507A (en) * 1982-09-21 1984-03-27 Xerox Corporation Layered photoresponsive imaging device with photogenerating pigments dispersed in a polyhydroxy ether composition
US4507480A (en) * 1983-05-09 1985-03-26 Xerox Corporation Squaraines
US4471041A (en) * 1983-05-09 1984-09-11 Xerox Corporation Photoconductive devices containing novel squaraine compositions
US4489143A (en) * 1984-01-20 1984-12-18 The United States Of America As Represented By The United States Department Of Energy Lithium aluminum/iron sulfide battery having lithium aluminum and silicon as negative electrode
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JPS6261981A (ja) 1985-09-11 1987-03-18 Mitsubishi Chem Ind Ltd ポルフイリン誘導体
JPS63106662A (ja) 1986-10-23 1988-05-11 Fuji Xerox Co Ltd 電子写真感光体
JPS63220161A (ja) * 1987-03-10 1988-09-13 Canon Inc 電子写真感光体
JPS63222172A (ja) 1987-03-11 1988-09-16 Agency Of Ind Science & Technol メソ−テトラアリルテトラベンゾポルフイリン誘導体の製法
JP2754739B2 (ja) * 1989-06-06 1998-05-20 日本電気株式会社 フタロシアニン結晶とその製造方法及びこれを用いた電子写真感光体
JPH03194560A (ja) * 1989-11-13 1991-08-26 Agfa Gevaert Nv 電子写真記録材料
US4988597A (en) * 1989-12-29 1991-01-29 Xerox Corporation Conductive and blocking layers for electrophotographic imaging members
US5244762A (en) * 1992-01-03 1993-09-14 Xerox Corporation Electrophotographic imaging member with blocking layer containing uncrosslinked chemically modified copolymer
JPH05333575A (ja) * 1992-06-01 1993-12-17 Hitachi Ltd 電子写真感光体
US5493017A (en) 1992-08-14 1996-02-20 The Trustees Of The University Of Pennsylvania Ring-metalated porphyrins
US5656407A (en) * 1993-06-29 1997-08-12 Mita Industrial Co., Ltd. Photosensitive material for electrophotography
US6232025B1 (en) * 2000-01-10 2001-05-15 Lexmark International, Inc. Electrophotographic photoconductors comprising polaryl ethers
JP4174230B2 (ja) * 2001-04-12 2008-10-29 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
US6683175B2 (en) * 2001-04-12 2004-01-27 Canon Kabushiki Kaisha Porphyrin compound, and electrophotographic photosensitive member, process-cartridge and apparatus using the compound
US7245851B2 (en) 2003-11-26 2007-07-17 Canon Kabushiki Kaisha Electrophotographic apparatus
JP4533100B2 (ja) * 2003-11-26 2010-08-25 キヤノン株式会社 電子写真装置
JP4393371B2 (ja) * 2003-12-26 2010-01-06 キヤノン株式会社 電子写真感光体、電子写真感光体の製造方法、プロセスカートリッジおよび電子写真装置

Also Published As

Publication number Publication date
BRPI0605323B1 (pt) 2018-03-06
JP4898411B2 (ja) 2012-03-14
EP1798600A1 (en) 2007-06-20
JP2007171955A (ja) 2007-07-05
US7527904B2 (en) 2009-05-05
CN1987664A (zh) 2007-06-27
EP1798600B1 (en) 2012-10-10
US20070141490A1 (en) 2007-06-21

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2545 DE 15-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.