EP1084827A3 - Positive electrode for electrocoagulation printing - Google Patents

Positive electrode for electrocoagulation printing Download PDF

Info

Publication number
EP1084827A3
EP1084827A3 EP00120005A EP00120005A EP1084827A3 EP 1084827 A3 EP1084827 A3 EP 1084827A3 EP 00120005 A EP00120005 A EP 00120005A EP 00120005 A EP00120005 A EP 00120005A EP 1084827 A3 EP1084827 A3 EP 1084827A3
Authority
EP
European Patent Office
Prior art keywords
positive electrode
electrocoagulation printing
electrocoagulation
iron
reproducing
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.)
Withdrawn
Application number
EP00120005A
Other languages
German (de)
French (fr)
Other versions
EP1084827A2 (en
Inventor
Adrien Castegnier
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.)
Toyo Ink Mfg Co Ltd
Original Assignee
Toyo Ink Mfg 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
Application filed by Toyo Ink Mfg Co Ltd filed Critical Toyo Ink Mfg Co Ltd
Publication of EP1084827A2 publication Critical patent/EP1084827A2/en
Publication of EP1084827A3 publication Critical patent/EP1084827A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/10—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme
    • B41C1/105—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme by electrocoagulation, by electro-adhesion or by electro-releasing of material, e.g. a liquid from a gel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Printing Plates And Materials Therefor (AREA)

Abstract

A positive electrode for an electrocoagulation printing made of an iron alloy consisting essentially of at least 20wt.% Cr, 5 to 15 wt.% Ni, 1 to 2 wt.% Si, 0.9 to 1.5 wt.% Mn and 0.1 to 0.3 wt.% C with the balance consisting of iron and unavoidable impurities is used for reproducing an image by electrocoagulation of a ink. Such a positive electrode can be thoroughly cleaned without undergoing abrasion and/or pitting during cleaning. The alloy composition does not adversely affect passivation.
EP00120005A 1999-09-14 2000-09-14 Positive electrode for electrocoagulation printing Withdrawn EP1084827A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA 2282128 CA2282128C (en) 1999-09-14 1999-09-14 Stainless steel anode for electrocoagulation printing
CA2282128 1999-09-14

Publications (2)

Publication Number Publication Date
EP1084827A2 EP1084827A2 (en) 2001-03-21
EP1084827A3 true EP1084827A3 (en) 2001-03-28

Family

ID=4164124

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00120005A Withdrawn EP1084827A3 (en) 1999-09-14 2000-09-14 Positive electrode for electrocoagulation printing

Country Status (2)

Country Link
EP (1) EP1084827A3 (en)
CA (1) CA2282128C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110772718B (en) * 2019-12-09 2022-02-08 哈尔滨海鸿基业科技发展有限公司 Corona discharge therapeutic instrument

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB297045A (en) * 1927-06-09 1928-09-10 Electro Metallurg Co Wrought articles of iron-chromium-nickel alloy
CA2214300A1 (en) * 1997-08-29 1999-02-28 Elcorsy Technology Inc. Multicolor electrocoagulation printing method and apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB297045A (en) * 1927-06-09 1928-09-10 Electro Metallurg Co Wrought articles of iron-chromium-nickel alloy
CA2214300A1 (en) * 1997-08-29 1999-02-28 Elcorsy Technology Inc. Multicolor electrocoagulation printing method and apparatus

Also Published As

Publication number Publication date
CA2282128A1 (en) 2001-03-14
CA2282128C (en) 2004-03-02
EP1084827A2 (en) 2001-03-21

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