DE3522896C2 - - Google Patents

Info

Publication number
DE3522896C2
DE3522896C2 DE3522896A DE3522896A DE3522896C2 DE 3522896 C2 DE3522896 C2 DE 3522896C2 DE 3522896 A DE3522896 A DE 3522896A DE 3522896 A DE3522896 A DE 3522896A DE 3522896 C2 DE3522896 C2 DE 3522896C2
Authority
DE
Germany
Prior art keywords
group
substituted
compound
general formula
alkyl
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 - Lifetime
Application number
DE3522896A
Other languages
German (de)
English (en)
Other versions
DE3522896A1 (de
Inventor
Mitsuru Numazu Shizuoka Jp Hashimoto
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 claimed from JP59131250A external-priority patent/JPS6111753A/ja
Priority claimed from JP5667585A external-priority patent/JPH067267B2/ja
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of DE3522896A1 publication Critical patent/DE3522896A1/de
Application granted granted Critical
Publication of DE3522896C2 publication Critical patent/DE3522896C2/de
Granted 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
    • G03G5/06Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0664Dyes
    • G03G5/0675Azo dyes
    • G03G5/0679Disazo dyes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02Disazo dyes
    • C09B35/039Disazo dyes characterised by the tetrazo component
    • C09B35/233Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl ketone or benzil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
DE19853522896 1984-06-26 1985-06-26 Tetrazoniumsalzverbindung, disazoverbindung, verfahren zu ihrer herstellung und lichtempfindliches material, das diese disazoverbindung enthaelt, zur verwendung in der elektrophotographie Granted DE3522896A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59131250A JPS6111753A (ja) 1984-06-26 1984-06-26 ジスアゾ化合物およびその製造方法
JP5667585A JPH067267B2 (ja) 1985-03-20 1985-03-20 電子写真用感光体

Publications (2)

Publication Number Publication Date
DE3522896A1 DE3522896A1 (de) 1986-02-13
DE3522896C2 true DE3522896C2 (en, 2012) 1990-06-07

Family

ID=26397636

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853522896 Granted DE3522896A1 (de) 1984-06-26 1985-06-26 Tetrazoniumsalzverbindung, disazoverbindung, verfahren zu ihrer herstellung und lichtempfindliches material, das diese disazoverbindung enthaelt, zur verwendung in der elektrophotographie

Country Status (2)

Country Link
US (1) US4619878A (en, 2012)
DE (1) DE3522896A1 (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281503A (en) * 1992-04-17 1994-01-25 Xerox Corporation Couplers for photogenerating azo pigments
EP2121681B1 (en) 2007-01-11 2015-04-15 Critical Outcome Technologies, Inc. Compounds and method for treatment of cancer
US8138191B2 (en) * 2007-01-11 2012-03-20 Critical Outcome Technologies Inc. Inhibitor compounds and cancer treatment methods
WO2009079797A1 (en) 2007-12-26 2009-07-02 Critical Outcome Technologies, Inc. Compounds and method for treatment of cancer
EP3235818A3 (en) 2010-04-01 2018-03-14 Critical Outcome Technologies, Inc. Compounds for the treatment of hiv

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58194034A (ja) * 1982-05-10 1983-11-11 Mita Ind Co Ltd 電子写真感光体

Also Published As

Publication number Publication date
US4619878A (en) 1986-10-28
DE3522896A1 (de) 1986-02-13

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee