DE2862416D1 - Electrophotographic elements and method for their preparation - Google Patents

Electrophotographic elements and method for their preparation

Info

Publication number
DE2862416D1
DE2862416D1 DE7878101449T DE2862416T DE2862416D1 DE 2862416 D1 DE2862416 D1 DE 2862416D1 DE 7878101449 T DE7878101449 T DE 7878101449T DE 2862416 T DE2862416 T DE 2862416T DE 2862416 D1 DE2862416 D1 DE 2862416D1
Authority
DE
Germany
Prior art keywords
preparation
electrophotographic elements
electrophotographic
elements
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
Application number
DE7878101449T
Other languages
German (de)
English (en)
Inventor
Jerome Howard Perlstein
George Arthur Reynolds
James Albert Vanallan
Suzanne Patricia Clark
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE2862416D1 publication Critical patent/DE2862416D1/de
Expired legal-status Critical Current

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
    • G03G5/0661—Heterocyclic compounds containing two or more hetero rings in different ring systems, each system containing at least one hetero ring
    • 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
    • G03G5/0666—Dyes containing a methine or polymethine group
    • G03G5/0668—Dyes containing a methine or polymethine group containing only one methine or polymethine group
    • G03G5/067—Dyes containing a methine or polymethine group containing only one methine or polymethine group containing hetero rings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
DE7878101449T 1977-11-28 1978-11-24 Electrophotographic elements and method for their preparation Expired DE2862416D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85514177A 1977-11-28 1977-11-28
US87497178A 1978-02-03 1978-02-03

Publications (1)

Publication Number Publication Date
DE2862416D1 true DE2862416D1 (en) 1984-07-19

Family

ID=27127279

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7878101449T Expired DE2862416D1 (en) 1977-11-28 1978-11-24 Electrophotographic elements and method for their preparation

Country Status (4)

Country Link
EP (1) EP0002238B1 (fr)
JP (1) JPS5483837A (fr)
CA (1) CA1129426A (fr)
DE (1) DE2862416D1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327169A (en) * 1981-01-19 1982-04-27 Eastman Kodak Company Infrared sensitive photoconductive composition, elements and imaging method using trimethine thiopyrylium dye
JPS6377933A (ja) * 1986-09-22 1988-04-08 Daicel Chem Ind Ltd ポリカ−ボネ−ト樹脂光学成型品
DE602005026946D1 (de) * 2004-07-16 2011-04-28 Mitsubishi Chem Corp Elektrofotographischer lichtempfindlicher körper
JP4847245B2 (ja) * 2005-08-15 2011-12-28 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
JP4847305B2 (ja) * 2005-12-20 2011-12-28 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
CN102221793B (zh) 2006-01-06 2013-07-31 三菱化学株式会社 电子照相感光体以及使用该电子照相感光体的成像装置和电子照相感光体盒
JP5040319B2 (ja) * 2006-01-13 2012-10-03 三菱化学株式会社 正帯電型電子写真感光体、画像形成装置、画像形成方法及び電子写真感光体カートリッジ
JP4862662B2 (ja) * 2006-01-13 2012-01-25 三菱化学株式会社 電子写真感光体並びにそれを用いた画像形成装置及び電子写真カートリッジ
JP4862661B2 (ja) * 2006-01-13 2012-01-25 三菱化学株式会社 感光層形成用塗布液、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
JP5040318B2 (ja) * 2006-01-13 2012-10-03 三菱化学株式会社 感光層形成用塗布液、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
JP2007213050A (ja) * 2006-01-13 2007-08-23 Mitsubishi Chemicals Corp 画像形成装置
JP4862660B2 (ja) * 2006-01-16 2012-01-25 三菱化学株式会社 電子写真感光体
JP4847251B2 (ja) * 2006-03-10 2011-12-28 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
JP2007298952A (ja) * 2006-04-06 2007-11-15 Canon Inc 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及び電子写真装置
JP4878237B2 (ja) * 2006-07-31 2012-02-15 キヤノン株式会社 電子写真感光体の製造方法
JP4847247B2 (ja) * 2006-07-31 2011-12-28 キヤノン株式会社 電子写真感光体の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UST904032I4 (en) * 1972-11-21 Defensive publication
NL273964A (fr) * 1961-04-07
USRE28698E (en) * 1970-03-13 1976-01-27 Matsushita Electric Industrial Co., Ltd. Electrophotographic material containing sensitizers
FR2105830A5 (en) * 1970-08-03 1972-04-28 Eastman Kodak Co Electrophotographic sensitisers - bispyrylium salts for org photo conductors increased sensitivity
JPS512376B1 (fr) * 1971-04-30 1976-01-26
US3938994A (en) * 1972-03-17 1976-02-17 Eastman Kodak Company Pyrylium dyes for electrophotographic composition and element

Also Published As

Publication number Publication date
JPS6248214B2 (fr) 1987-10-13
EP0002238A1 (fr) 1979-06-13
CA1129426A (fr) 1982-08-10
EP0002238B1 (fr) 1984-06-13
JPS5483837A (en) 1979-07-04

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee