GB1404555A - Process for photoelectrophoretic image production - Google Patents

Process for photoelectrophoretic image production

Info

Publication number
GB1404555A
GB1404555A GB4988673A GB4988673A GB1404555A GB 1404555 A GB1404555 A GB 1404555A GB 4988673 A GB4988673 A GB 4988673A GB 4988673 A GB4988673 A GB 4988673A GB 1404555 A GB1404555 A GB 1404555A
Authority
GB
United Kingdom
Prior art keywords
phthalocyanine
oct
photo
suspension
image production
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
GB4988673A
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.)
Gretag AG
Novartis AG
Original Assignee
Ciba Geigy AG
Gretag AG
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 Ciba Geigy AG, Gretag AG filed Critical Ciba Geigy AG
Publication of GB1404555A publication Critical patent/GB1404555A/en
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
    • G03G17/00—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process
    • G03G17/04—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process using photoelectrophoresis

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Liquid Developers In Electrophotography (AREA)

Abstract

1404555 Photo-electrophoretic materials and processes CIBA-GEIGY AG 26 Oct 1973 [26 Oct 1972] 49886/73 Headings G2C and G2H A photo-electrophoretic material comprises a transparent electrode and a suspension of a metal complex compound of a phthalocyanine spectrally sensitized in an insulating liquid. The sensitizer is preferably a tri-or penta-methine cyanine dye and the phthalocyanine is preferably Cu in the alpha or beta form or polychloro copper phthalocyanine. The material may be processed as disclosed in Specification 1124625 and may be used for multi-colour work. The suspension may contain a binder.
GB4988673A 1972-10-26 1973-10-26 Process for photoelectrophoretic image production Expired GB1404555A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1567372A CH594921A5 (en) 1972-10-26 1972-10-26

Publications (1)

Publication Number Publication Date
GB1404555A true GB1404555A (en) 1975-09-03

Family

ID=4410995

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4988673A Expired GB1404555A (en) 1972-10-26 1973-10-26 Process for photoelectrophoretic image production

Country Status (6)

Country Link
JP (1) JPS4981037A (en)
CA (1) CA1006028A (en)
CH (1) CH594921A5 (en)
DE (1) DE2353291A1 (en)
FR (1) FR2204825B1 (en)
GB (1) GB1404555A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258112A (en) * 1978-10-23 1981-03-24 Eastman Kodak Company Sensitizer for electrophoretic migration imaging dispersions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT305765B (en) * 1964-07-23 1973-03-12 Xerox Corp Photoelectrophoretic imaging device
FR1537971A (en) * 1966-07-21 1968-08-30 Xerox Corp Electrophoresis imaging process
FR2002451A1 (en) * 1968-02-23 1969-10-17 Xerox Corp

Also Published As

Publication number Publication date
CA1006028A (en) 1977-03-01
CH594921A5 (en) 1978-01-31
DE2353291A1 (en) 1974-05-09
FR2204825B1 (en) 1976-06-18
FR2204825A1 (en) 1974-05-24
JPS4981037A (en) 1974-08-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee