FR2155493A5 - Red disazo phenyl dyes - for electrophotographic toner - Google Patents

Red disazo phenyl dyes - for electrophotographic toner

Info

Publication number
FR2155493A5
FR2155493A5 FR7234788A FR7234788A FR2155493A5 FR 2155493 A5 FR2155493 A5 FR 2155493A5 FR 7234788 A FR7234788 A FR 7234788A FR 7234788 A FR7234788 A FR 7234788A FR 2155493 A5 FR2155493 A5 FR 2155493A5
Authority
FR
France
Prior art keywords
electrophotographic toner
red disazo
dyes
phenyl
phenyl dyes
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
FR7234788A
Other languages
English (en)
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.)
Xerox Corp
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
Application granted granted Critical
Publication of FR2155493A5 publication Critical patent/FR2155493A5/fr
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
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G03G9/091—Azo dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/30—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing heterocyclic ring with at least one nitrogen atom as ring member

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
FR7234788A 1971-10-04 1972-10-02 Red disazo phenyl dyes - for electrophotographic toner Expired FR2155493A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18646571A 1971-10-04 1971-10-04

Publications (1)

Publication Number Publication Date
FR2155493A5 true FR2155493A5 (en) 1973-05-18

Family

ID=22685070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7234788A Expired FR2155493A5 (en) 1971-10-04 1972-10-02 Red disazo phenyl dyes - for electrophotographic toner

Country Status (9)

Country Link
JP (1) JPS4846339A (fr)
AR (1) AR195084A1 (fr)
AU (1) AU4734172A (fr)
BE (1) BE789657A (fr)
BR (1) BR7206884D0 (fr)
DE (1) DE2247754A1 (fr)
FR (1) FR2155493A5 (fr)
IT (1) IT968542B (fr)
NL (1) NL7213449A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54136836A (en) * 1978-04-17 1979-10-24 Ricoh Co Ltd Positive charge toner for dry type electrostatic photography
US4259425A (en) * 1979-05-11 1981-03-31 Monsanto Company Electrographic recording material

Also Published As

Publication number Publication date
AU4734172A (en) 1974-04-11
BE789657A (fr) 1973-04-04
IT968542B (it) 1974-03-20
DE2247754A1 (de) 1973-04-12
BR7206884D0 (pt) 1973-09-27
NL7213449A (fr) 1973-04-06
AR195084A1 (es) 1973-09-10
JPS4846339A (fr) 1973-07-02

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Legal Events

Date Code Title Description
ST Notification of lapse