DE3522896A1 - Tetrazoniumsalzverbindung, disazoverbindung, verfahren zu ihrer herstellung und lichtempfindliches material, das diese disazoverbindung enthaelt, zur verwendung in der elektrophotographie - Google Patents

Tetrazoniumsalzverbindung, disazoverbindung, verfahren zu ihrer herstellung und lichtempfindliches material, das diese disazoverbindung enthaelt, zur verwendung in der elektrophotographie

Info

Publication number
DE3522896A1
DE3522896A1 DE19853522896 DE3522896A DE3522896A1 DE 3522896 A1 DE3522896 A1 DE 3522896A1 DE 19853522896 DE19853522896 DE 19853522896 DE 3522896 A DE3522896 A DE 3522896A DE 3522896 A1 DE3522896 A1 DE 3522896A1
Authority
DE
Germany
Prior art keywords
group
compound
substituted
general formula
disazo
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
DE19853522896
Other languages
German (de)
English (en)
Other versions
DE3522896C2 (enExample
Inventor
Mitsuru Numazu Shizuoka 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

    • 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 or 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
    • G03G5/0675—Azo dyes
    • G03G5/0679—Disazo dyes
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/233—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl ketone or benzil

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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 true DE3522896A1 (de) 1986-02-13
DE3522896C2 DE3522896C2 (enExample) 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 (enExample)
DE (1) DE3522896A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0577245A1 (en) * 1992-04-17 1994-01-05 Xerox Corporation Photogenerating azo pigments

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2121681B1 (en) 2007-01-11 2015-04-15 Critical Outcome Technologies, Inc. Compounds and method for treatment of cancer
EP2225226B1 (en) 2007-12-26 2016-08-17 Critical Outcome Technologies, Inc. Compounds and their use in a method for treatment of cancer
EP3023426A1 (en) * 2008-07-17 2016-05-25 Critical Outcome Technologies, Inc. Thiosemicarbazone inhibitor compounds and cancer treatment methods
US8987272B2 (en) 2010-04-01 2015-03-24 Critical Outcome Technologies Inc. Compounds and method for 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS ERMITTELT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0577245A1 (en) * 1992-04-17 1994-01-05 Xerox Corporation Photogenerating azo pigments
US5281503A (en) * 1992-04-17 1994-01-25 Xerox Corporation Couplers for photogenerating azo pigments

Also Published As

Publication number Publication date
DE3522896C2 (enExample) 1990-06-07
US4619878A (en) 1986-10-28

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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