KR910003455A - 옥시티타늄 프탈로시아닌, 그것의 제조방법 및 그것을 사용한 감광전성 부재 - Google Patents

옥시티타늄 프탈로시아닌, 그것의 제조방법 및 그것을 사용한 감광전성 부재 Download PDF

Info

Publication number
KR910003455A
KR910003455A KR1019900011118A KR900011118A KR910003455A KR 910003455 A KR910003455 A KR 910003455A KR 1019900011118 A KR1019900011118 A KR 1019900011118A KR 900011118 A KR900011118 A KR 900011118A KR 910003455 A KR910003455 A KR 910003455A
Authority
KR
South Korea
Prior art keywords
degrees
photosensitive member
photosensitive
layer
photosensitive layer
Prior art date
Application number
KR1019900011118A
Other languages
English (en)
Other versions
KR940007962B1 (ko
Inventor
가즈시 이우찌
히데유기 다까이
하지메 미야자끼
이다루 야마자끼
Original Assignee
야마지 게이조오
캐논 가부시끼가아샤
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 야마지 게이조오, 캐논 가부시끼가아샤 filed Critical 야마지 게이조오
Publication of KR910003455A publication Critical patent/KR910003455A/ko
Application granted granted Critical
Publication of KR940007962B1 publication Critical patent/KR940007962B1/ko

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
    • 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
    • G03G5/0664—Dyes
    • G03G5/0696—Phthalocyanines
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0014—Influencing the physical properties by treatment with a liquid, e.g. solvents
    • C09B67/0016—Influencing the physical properties by treatment with a liquid, e.g. solvents of phthalocyanines
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0025—Crystal modifications; Special X-ray patterns
    • C09B67/0026—Crystal modifications; Special X-ray patterns of phthalocyanine pigments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Fax Reproducing Arrangements (AREA)

Abstract

내용 없음.

Description

옥시티타늄 프탈로시아닌, 그것의 제조방법 및 그것을 사용한 감광전성 부재
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1-3도는 합성예 1-3에서 각각 제조된 본발명의 결정형을 가지는 옥시티타늄 프탈로시아닌의 3종류의 X-선 회절패턴을 도시하는 그래프.

Claims (11)

  1. CuKα 특성 X- 선에 근거한 X- 선 회절패턴에서 9.0도, 14.2도, 23.9도 및 27.1 도의 브래그 각(2θ±0.2도)으로 특정되는 메인 피크에 의해 특성화되는 결정형을 가지는 것을 특징으로 하는 옥시티타늄 프탈로시아닌.
  2. 비정질 옥시티타늄 프탈로시아닌을 메탄올로 처리한후 에테르, 모노테르펜 탄화수소 및 액체 파라핀으로 구성된 군에서 선택된 용매로 밀링하는, CuKα 특성 X-선에 근거한 X-선 회절패턴에서 9.0도, 14.2도, 23.9도 및 27.1도의 브래그 각(2θ±0.2도)으로 특정되는 메인 피크에 특성화되는 결정형을 가지는 것을 특징으로 옥시티타늄 프탈로시아닌의 제조방법.
  3. 도전성 지지체 및 그 위의 감광층으로 구성된 감광전성 부재 있어서, 감광풍이 Cukα 특성 X-선에 근거한 X-선 회절패턴에서 9.0도, 14.2도, 23. 9도 및 27.1 도의 브래그 각(2θ±0.2도)으로 특정되는 메인 피크에 특성화되는 결정형을 가지는 것을 옥시티타늄 프탈로시아닌으로 이루어진 것을 특징으로 하는 감광전성 부재.
  4. 제3항에 있어서. 감광층이 단일층으로 이루어진 것을 특징으로 하는 감광전성 부재.
  5. 제3항에 있어서, 감광층이 전하발생물질을 함유하는 전하발생층과 전하전달물질을 함유하는 전하전달층으로 이루어진 것을 특징으로 하는 감광전성 부재.
  6. 제3항에 있어서, 도전성 지지체와 감광층 사이에 중간층 사이에 중간층이 더 형성된 것을 특징으로 하는 감광전성 부재.
  7. 제3항에 있어서, 감광층 위에 보호층이 더 형성된 것을 특징으로 하는 감광전성 부재.
  8. 도전성 지지체 및 그 위에 형성된 감광층으로 이루어진 감광전성 부재에 있어서, 하나 이상의 하전장치, 현상수단 및 클리너가 CuKα 특성 X-선에 근거한 X-선 회절패턴에서 9.0도, 14.2도, 23.9도 및 27.1도의 브래그 각(2θ±0.2도)으로 특정되는 메인 피크에 특성화된 결정형을 가지는 옥시티타늄 프탈로시아닌으로 이루어진 감광성 부재와 조합되어 전자사진 장치의 몸체에서 부착 또는 제거 가능한 단위 장치로 조립되는 것을 특징으로 하는 감광전성 부재.
  9. 감광전성 부재, 정전잠상을 형성하는 수단, 정전잠상을 현상하는 수단, 형성된 상을 전달물질로 전달하는 수단으로 구성된 전자사진 장치에 있어서, 감광전성 부재가 도전지지체와 그 위에 형성된 감광층으로 이루어지고, 감광층 CUKα 특성 X-선에 근거한 X-선 회절패턴에서 9.0도, 14.2도, 23.9도 및 27.1도의 브래그 각(2θ±0.2도)으로 특정되는 메인 피크에 특성화되는 결정형을 가지는 옥시티타늄 프탈로시아닌으로 이루어진 것을 특징으로 하는 전자사진 장치.
  10. 감광전성 부재로 이루어지는 전자사진 장치. 여기서 감광전성 부재는 도전성 지지체와 그 위에 형성된 감광층으로 이루어지고 감광층은 CuKα특성 X-선에 근거한 X-선 회절패턴에서 9.0도, 14.2도, 23.9도 및 27.1도의 브래그 각(2θ土0.2도)으로 특정되는 메인 피크에 특성화되는 결정형을 가지는 옥시티타늄 프탈로시아닌으로 이루어지며; 원격 터미널로부터 상 데이타를 수용하는 수용수단; 으로 이루어지는 것을 특징으로 하는 팩시밀리 기계.
  11. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900011118A 1989-07-21 1990-07-21 옥시티타늄 프탈로시아닌, 그것의 제조방법과 그것을 사용한 감광전성 부재 및 전자사진 장치 KR940007962B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1-189200 1989-07-21
JP18920089 1989-07-21

Publications (2)

Publication Number Publication Date
KR910003455A true KR910003455A (ko) 1991-02-27
KR940007962B1 KR940007962B1 (ko) 1994-08-31

Family

ID=16237196

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900011118A KR940007962B1 (ko) 1989-07-21 1990-07-21 옥시티타늄 프탈로시아닌, 그것의 제조방법과 그것을 사용한 감광전성 부재 및 전자사진 장치

Country Status (7)

Country Link
US (1) US5132197A (ko)
EP (1) EP0409737B1 (ko)
JP (1) JP2502404B2 (ko)
KR (1) KR940007962B1 (ko)
CN (2) CN1040009C (ko)
DE (1) DE69006961T2 (ko)
HK (1) HK31996A (ko)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272264A (en) * 1989-05-22 1993-12-21 Mitsubishi Kasei Corporation Process for preparation of crystalline oxytitanium phthalocyanine
EP0428102B1 (en) * 1989-11-13 1996-09-25 Canon Kabushiki Kaisha Photosensitive member, electrophotographic apparatus and image forming method using same
US5530115A (en) * 1989-12-08 1996-06-25 Canon Kabushiki Kaisha Process for producing crystalline I-type oxytitanium phthalocyanine
EP0482884B1 (en) * 1990-10-23 1996-01-03 Canon Kabushiki Kaisha Electrophotographic photosensitive member
EP0482922B1 (en) * 1990-10-24 1997-01-08 Canon Kabushiki Kaisha Process for producing crystalline oxytitanium phthalocyanine
JP2801426B2 (ja) * 1991-04-24 1998-09-21 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
JP3039701B2 (ja) * 1991-05-15 2000-05-08 キヤノン株式会社 電子写真感光体の製造方法
JPH04372663A (ja) * 1991-06-21 1992-12-25 Fuji Xerox Co Ltd フタロシアニン混合結晶及びそれを用いた電子写真感光体
DE69227729T2 (de) * 1991-06-21 1999-06-02 Mitsui Chemicals, Inc., Tokio/Tokyo Amorphe Phthalocyaninverbindung oder eine Mischung amorpher Phthalocyaninverbindungen sowie ein Verfahren zu ihrer Herstellung
US5246807A (en) * 1991-08-05 1993-09-21 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and electrophotographic apparatus, device unit, and facsimile machine employing the same
EP0538889B1 (en) * 1991-10-25 1998-06-03 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and electrophotographic apparatus, device unit, and facsimile machine employing the same
EP0548809B1 (en) * 1991-12-20 1998-03-11 Mitsubishi Chemical Corporation Electrophotographic photoreceptor
US5350655A (en) * 1992-03-13 1994-09-27 Konica Corporation Electrophotographic photoreceptor with titanyl phthaloycyanine
EP0567395A3 (en) * 1992-04-23 1994-10-19 Canon Kk Electrophotographic, photosensitive member and electrophotographic apparatus and unit using it.
US5330867A (en) * 1992-08-24 1994-07-19 Xerox Corporation Photogenerating titanyl phthalocyanine and processes thereof
ES2248873T3 (es) * 1992-09-21 2006-03-16 Canon Kabushiki Kaisha Elemento fotosensible electrofotografico, aparato electrofotografico y aparato que tiene el elemento fotosensible electrofotografico.
US5384625A (en) * 1992-12-28 1995-01-24 Canon Kabushiki Kaisha Image forming method
TW347485B (en) * 1993-11-29 1998-12-11 Canon Kk Electrophotographic photosensitive member
TW382078B (en) 1994-06-10 2000-02-11 Canon Kk Electrophotographic photosensitive member, electrophotographic apparatus including same and electrophotographic apparatus unit
US5523189A (en) * 1994-10-27 1996-06-04 Eastman Kodak Company Electrophotographic recording elements and preparation method
US5629418A (en) * 1994-10-27 1997-05-13 Eastman Kodak Company Preparation of titanyl fluorophthalocyanines
US5567559A (en) * 1995-04-11 1996-10-22 Sinonar Corp. Electrophotographic photoreceptors containing titanyl phthalocyanine processed through ammoniated complex, and method for production thereof
US5614342A (en) * 1995-05-02 1997-03-25 Eastman Kodak Company Methods for preparing cocrystals of titanyl fluorophthalocyanines and unsubstituted titanyl phthalocyanine, electrophotographic elements, and titanyl phthalocyanine compositions
US5766810A (en) * 1995-05-02 1998-06-16 Eastman Kodak Company Methods for preparing cocrystals of titanyl fluorophthalocyannes and unsubstituted titanyl phthalocyanine, electrophotographic elements, and titanyl phthalocyanine compositions
US5773181A (en) * 1995-05-23 1998-06-30 Eastman Kodak Company Non-uniformly substituted phthalocyanine compositions preparation methods, and electrophotographic elements
JP2907121B2 (ja) * 1996-05-29 1999-06-21 日本電気株式会社 オキシチタニウムフタロシアニン結晶、その製造方法およびそれを用いた電子写真感光体
DE69717021T2 (de) * 1996-08-08 2003-07-31 Canon K.K., Tokio/Tokyo Elektrophotographisches photoempfindliches Element, Prozesskassette und elektrophotographisches Gerät unter Verwendung desselben
JP3569422B2 (ja) * 1996-12-26 2004-09-22 シャープ株式会社 結晶型オキソチタニルフタロシアニン及びそれを用いた電子写真感光体並びに画像形成方法
US6245472B1 (en) 1997-09-12 2001-06-12 Canon Kabushiki Kaisha Phthalocyanine compounds, process for production thereof and electrophotographic photosensitive member using the compounds
AU6299598A (en) * 1998-03-05 1999-09-20 Zeneca Limited Titanyl phthalocyanine and its use
US6225015B1 (en) 1998-06-04 2001-05-01 Mitsubishi Paper Mills Ltd. Oxytitanium phthalocyanine process for the production thereof and electrophotographic photoreceptor to which the oxytitanium phthalocyanine is applied
DE69925212T2 (de) 1998-08-25 2006-02-23 Canon K.K. Elektrophotographisches lichtempfindliches Element, Prozesskartusche und elektrophotographisches Gerät
DE69928896T2 (de) 1998-10-28 2006-08-24 Sharp K.K. Elektrophotographischer Photorezeptor, der kristallines Oxotitanylphthalocyanin enthält
US6248490B1 (en) 1998-12-01 2001-06-19 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
US6258498B1 (en) 1998-12-25 2001-07-10 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and process cartridge and electrophotographic photosensitive member
JP2000206710A (ja) 1999-01-08 2000-07-28 Sharp Corp 電子写真感光体及び電子写真画像形成法
US6440631B1 (en) * 1999-01-08 2002-08-27 Canon Kabushiki Kaisha Process for producing electrophotographic photosensitive member
US6291120B1 (en) 1999-05-14 2001-09-18 Sharp Kabushiki Kaisha Electrophotographic photoreceptor and coating composition for charge generating layer
JP4849385B2 (ja) 2000-10-24 2012-01-11 保土谷化学工業株式会社 フタロシアニン組成物及びその製造方法、並びにそれを用いた電子写真感光体
US6703174B2 (en) 2001-01-31 2004-03-09 Canon Kabushiki Kaisha Electrophotographic apparatus and process cartridge
DE60238461D1 (de) 2001-03-30 2011-01-13 Canon Kk Herstellungsverfahren eines elektrolichtempfindlichen Elements
US6949139B2 (en) * 2002-12-02 2005-09-27 Eastman Kodak Company Process for forming cocrystals containing chlorine-free titanyl phthalocyanines and low concentration of titanyl fluorophthalocyanine using organic milling aid
US7026084B2 (en) * 2002-12-02 2006-04-11 Eastman Kodak Company Cocrystals containing high-chlorine titanyl phthalocyanine and low concentration of titanyl fluorophthalocyanine, and electrophotographic element containing same
US7033716B2 (en) * 2002-12-02 2006-04-25 Eastman Kodak Company Two-stage milling process for preparing cocrystals of titanyl fluorophthalocyanine and titanyl phthalocyanine, and electrophotographic element containing same
US7033715B2 (en) * 2002-12-02 2006-04-25 Eastman Kodak Company Uniform cocrystals of titanyl fluorophthalocyanine and titanyl phthalocyanine formed in trichloroethane, and charge generating layer containing same
US7011919B2 (en) * 2002-12-02 2006-03-14 Eastman Kodak Company Self-dispersing titanyl phthalocyanine pigment compositions and electrophotographic charge generation layers containing same
WO2004095144A1 (ja) 2003-04-24 2004-11-04 Sharp Kabushiki Kaisha 電子写真感光体、電子写真画像形成方法および電子写真装置
JP4105588B2 (ja) * 2003-05-16 2008-06-25 シャープ株式会社 電子写真感光体およびそれを備える画像形成装置
JP3718508B2 (ja) 2003-06-03 2005-11-24 シャープ株式会社 電子写真感光体およびそれを備える画像形成装置
KR100528734B1 (ko) * 2003-10-08 2006-01-10 (주)프탈로스 옥시티타늄 프탈로시아닌 전하발생물질의 제조방법 및이로부터 제조된 새로운 결정형의 옥시티타늄프탈로시아닌 전하발생물질
KR100528735B1 (ko) 2003-10-08 2005-12-27 (주)프탈로스 옥시티타늄 프탈로시아닌 전하발생물질의 제조 방법 및이를 위한 장치
CN101928474A (zh) 2004-03-04 2010-12-29 三菱化学株式会社 酞菁组合物和使用该组合物的光电导材料、电子照相感光体、电子照相感光体盒和成像装置
US7211359B2 (en) * 2004-04-30 2007-05-01 Eastman Kodak Company Coating solution containing cocrystals and or crystals of a charge-generation pigment or a mixture of charge-generation pigments
WO2006028418A1 (en) * 2004-09-07 2006-03-16 Agency For Science, Technology And Research Differential geometry-based method and apparatus for measuring polarization mode dispersion vectors in optical fibers
US7947417B2 (en) 2004-11-18 2011-05-24 Xerox Corporation Processes for the preparation of high sensitivity titanium phthalocyanines photogenerating pigments
WO2007108488A1 (ja) 2006-03-20 2007-09-27 Mitsubishi Chemical Corporation フタロシアニン結晶、並びにそれを用いた電子写真感光体、電子写真感光体カートリッジ、及び画像形成装置
WO2007135987A1 (ja) * 2006-05-18 2007-11-29 Mitsubishi Chemical Corporation 電子写真感光体、画像形成装置及び電子写真カートリッジ
US7947825B2 (en) * 2007-02-13 2011-05-24 Xerox Corporation Process for making titanyl phthalocyanine
JP5265881B2 (ja) * 2007-05-14 2013-08-14 京セラドキュメントソリューションズ株式会社 画像形成装置及び画像形成方法
JP2010249871A (ja) * 2009-04-10 2010-11-04 Sharp Corp 電子写真感光体およびそれを備えた画像形成装置
JP6425411B2 (ja) 2014-04-24 2018-11-21 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、ヒドロキシガリウムフタロシアニン結晶

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444861A (en) * 1981-12-15 1984-04-24 Ashai Kasei Kogyo Kabushiki Kaisha Photo sensitive article for electrophotography containing charge transfer material
JPS59166959A (ja) * 1983-03-14 1984-09-20 Nippon Telegr & Teleph Corp <Ntt> 積層型電子写真感光体
DE180930T1 (de) * 1984-11-01 1988-06-30 Mitsubishi Chemical Industries Ltd., Tokio/Tokyo Kristallinisches phthalocyanin-oxytitanium und photorezeptor fuer die elektrophotographie.
JPS61109056A (ja) * 1984-11-01 1986-05-27 Mitsubishi Chem Ind Ltd 積層型電子写真感光体
JPS61171771A (ja) * 1985-01-25 1986-08-02 Mitsubishi Chem Ind Ltd 電子写真用感光体の製造方法
JPS63365A (ja) * 1986-06-19 1988-01-05 Mitsubishi Chem Ind Ltd 結晶型の変換方法
JPH0730267B2 (ja) * 1986-06-19 1995-04-05 三菱化学株式会社 結晶型オキシチタニウムフタロシアニン及びその製造方法
US4728592A (en) * 1986-07-17 1988-03-01 Dainippon Ink And Chemicals, Inc. Electrophotoconductor with light-sensitive layer containing alpha-type titanyl phthalocyanine
JPS63116158A (ja) * 1986-11-05 1988-05-20 Toyo Ink Mfg Co Ltd 光半導体材料およびこれを用いた電子写真感光体
JPH061386B2 (ja) * 1987-02-13 1994-01-05 東洋インキ製造株式会社 光半導体材料およびこれを用いた電子写真感光体
DE3813459A1 (de) * 1987-04-24 1988-11-10 Minolta Camera Kk Funktionsmaessig geteiltes photoempfindliches element
DE3823363C2 (de) * 1987-07-10 2000-05-25 Konishiroku Photo Ind Elektrofotografisches Aufzeichnungsmaterial und Verfahren zu seiner Herstellung
US4898799A (en) * 1987-07-10 1990-02-06 Konica Corporation Photoreceptor
JP2714838B2 (ja) * 1989-01-09 1998-02-16 コニカ株式会社 電子写真感光体
JP2748497B2 (ja) * 1989-02-17 1998-05-06 三菱化学株式会社 オキシチタニウムフタロシアニン結晶の製造法
JP2864622B2 (ja) * 1989-02-23 1999-03-03 三菱化学株式会社 オキシチタニウムフタロシアニン結晶を製造する方法

Also Published As

Publication number Publication date
CN1040009C (zh) 1998-09-30
CN1195791A (zh) 1998-10-14
DE69006961T2 (de) 1994-06-23
CN1050206A (zh) 1991-03-27
JP2502404B2 (ja) 1996-05-29
US5132197A (en) 1992-07-21
KR940007962B1 (ko) 1994-08-31
EP0409737B1 (en) 1994-03-02
EP0409737A1 (en) 1991-01-23
DE69006961D1 (de) 1994-04-07
CN1125380C (zh) 2003-10-22
HK31996A (en) 1996-03-01
JPH03128973A (ja) 1991-05-31

Similar Documents

Publication Publication Date Title
KR910003455A (ko) 옥시티타늄 프탈로시아닌, 그것의 제조방법 및 그것을 사용한 감광전성 부재
US4346158A (en) Imaging system with a diamine charge transport material in a polycarbonate resin
KR950014997A (ko) 전자사진 감광 부재, 이를 포함한 전자사진 장치 및 전자사진 장치 유닛
GB2038496A (en) Electrophotographic materials
EP0434368A2 (en) Electrophotographic imaging members
JPH09281729A (ja) 電子写真感光体、該電子写真感光体を有するプロセスカ−トリッジ及び電子写真装置
US4983483A (en) Organic photoreceptor for use in electrophotography employing squarylium and copper phthalocyanine as charge generation materials
GB1473585A (en) Triboelectric properties of photoconductive layers
US4263388A (en) Electrophotographic imaging device
KR970074868A (ko) 옥시티탄 프탈로시아닌 결정
US5948580A (en) Electrophotographic photoconductor and method of manufacturing the same
EP1892577A1 (en) Photoreceptor
KR950001293A (ko) 전자 사진용 감광 부재 및 이를 이용한 전자 사진 장치
JP3697038B2 (ja) 電子写真感光体、該電子写真感光体を有するプロセスカ−トリッジ及び電子写真装置
US4935756A (en) Electrostatic recording member
JP2001288188A5 (ko)
JP3684043B2 (ja) 電子写真感光体、該電子写真感光体を有するプロセスカ−トリッジ及び電子写真装置
GB2002915A (en) Photoconductive composition for electrophotography
JP2657997B2 (ja) 電子写真用感光体
JPH07104490A (ja) 感光層用塗液及び電荷輸送層用塗液並びにこれらを用いた電子写真感光体
JP3137429B2 (ja) 電子写真用感光体
JPH0157896B2 (ko)
JP2518834B2 (ja) 電子写真感光体用電荷発生材料
JPH0727260B2 (ja) 可視像形成方法
JPH0915881A (ja) 電子写真感光体

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20090723

Year of fee payment: 16

EXPY Expiration of term