DE3264455D1 - Process for the anodic treatment of aluminium and its application as a support for printing plates - Google Patents

Process for the anodic treatment of aluminium and its application as a support for printing plates

Info

Publication number
DE3264455D1
DE3264455D1 DE8282111544T DE3264455T DE3264455D1 DE 3264455 D1 DE3264455 D1 DE 3264455D1 DE 8282111544 T DE8282111544 T DE 8282111544T DE 3264455 T DE3264455 T DE 3264455T DE 3264455 D1 DE3264455 D1 DE 3264455D1
Authority
DE
Germany
Prior art keywords
aluminium
support
application
printing plates
anodic treatment
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
DE8282111544T
Other languages
German (de)
Inventor
Thomas Nicolas Gillich
John E Walls
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.)
CNA Holdings LLC
Original Assignee
American Hoechst Corp
Hoechst Celanese 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
Priority claimed from US06/333,585 external-priority patent/US4381226A/en
Priority claimed from US06/333,586 external-priority patent/US4388156A/en
Application filed by American Hoechst Corp, Hoechst Celanese Corp filed Critical American Hoechst Corp
Application granted granted Critical
Publication of DE3264455D1 publication Critical patent/DE3264455D1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D9/00—Electrolytic coating other than with metals
    • C25D9/02—Electrolytic coating other than with metals with organic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N3/00—Preparing for use and conserving printing surfaces
    • B41N3/03—Chemical or electrical pretreatment
    • B41N3/034—Chemical or electrical pretreatment characterised by the electrochemical treatment of the aluminum support, e.g. anodisation, electro-graining; Sealing of the anodised layer; Treatment of the anodic layer with inorganic compounds; Colouring of the anodic layer
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
    • C25D11/10—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing organic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Printing Plates And Materials Therefor (AREA)
DE8282111544T 1981-12-23 1982-12-13 Process for the anodic treatment of aluminium and its application as a support for printing plates Expired DE3264455D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/333,585 US4381226A (en) 1981-12-23 1981-12-23 Electrochemical treatment of aluminum in non-aqueous polymeric polybasic organic acid containing electrolytes
US06/333,586 US4388156A (en) 1981-12-23 1981-12-23 Aluminum electrolysis in non-aqueous monomeric organic acid

Publications (1)

Publication Number Publication Date
DE3264455D1 true DE3264455D1 (en) 1985-08-01

Family

ID=26988798

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282111544T Expired DE3264455D1 (en) 1981-12-23 1982-12-13 Process for the anodic treatment of aluminium and its application as a support for printing plates

Country Status (2)

Country Link
EP (1) EP0082453B1 (en)
DE (1) DE3264455D1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331993A (en) * 1964-10-21 1967-07-18 Westinghouse Electric Corp Electrolytic capacitor with highly pure titanium electrode and method for making
CH475364A (en) * 1966-09-13 1969-07-15 Minoltacamera Kabushiki Kaisha Process for anodic oxidation of aluminum or aluminum alloys
ZA6807938B (en) * 1967-12-04
US3796644A (en) * 1972-05-03 1974-03-12 Sprague Electric Co Electrolytic formation process for aluminum capacitor electrodes

Also Published As

Publication number Publication date
EP0082453B1 (en) 1985-06-26
EP0082453A1 (en) 1983-06-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee