DE2962623D1 - A method of treating aluminium foil or a lithographic printing plate support and products so obtained - Google Patents

A method of treating aluminium foil or a lithographic printing plate support and products so obtained

Info

Publication number
DE2962623D1
DE2962623D1 DE7979301377T DE2962623T DE2962623D1 DE 2962623 D1 DE2962623 D1 DE 2962623D1 DE 7979301377 T DE7979301377 T DE 7979301377T DE 2962623 T DE2962623 T DE 2962623T DE 2962623 D1 DE2962623 D1 DE 2962623D1
Authority
DE
Germany
Prior art keywords
aluminium foil
printing plate
lithographic printing
products
plate support
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
DE7979301377T
Other languages
German (de)
English (en)
Inventor
Alan Thomas
David Philip Rowlands
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.)
Balfour Beatty PLC
Original Assignee
BICC PLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10498399&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE2962623(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BICC PLC filed Critical BICC PLC
Application granted granted Critical
Publication of DE2962623D1 publication Critical patent/DE2962623D1/de
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
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/16—Pretreatment, e.g. desmutting
    • 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

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)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Chemical Treatment Of Metals (AREA)
DE7979301377T 1978-07-13 1979-07-12 A method of treating aluminium foil or a lithographic printing plate support and products so obtained Expired DE2962623D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7829705 1978-07-13

Publications (1)

Publication Number Publication Date
DE2962623D1 true DE2962623D1 (en) 1982-06-09

Family

ID=10498399

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979301377T Expired DE2962623D1 (en) 1978-07-13 1979-07-12 A method of treating aluminium foil or a lithographic printing plate support and products so obtained

Country Status (3)

Country Link
EP (1) EP0007233B1 (fr)
AT (1) ATE926T1 (fr)
DE (1) DE2962623D1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2088901B (en) * 1980-10-23 1983-12-07 Vickers Ltd Anodised aluminium sheet for lithographic printing plate production
DE3206469A1 (de) * 1982-02-23 1983-09-01 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von traegermaterialien fuer offsetdruckplatten
DE3206470A1 (de) * 1982-02-23 1983-09-01 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von traegermaterialien fuer offsetdruckplatten
DE3312497A1 (de) * 1983-04-07 1984-10-11 Hoechst Ag, 6230 Frankfurt Zweistufiges verfahren zur herstellung von anodisch oxidierten flaechigen materialien aus aluminium und deren verwendung bei der herstellung von offsetdruckplatten
US4605480A (en) * 1983-06-13 1986-08-12 Hoechst Aktiengesellschaft Device for continuously anodically oxidizing aluminum strips on one surface thereof and use of these aluminum strips in the production of offset printing plates
DE3328048A1 (de) * 1983-08-03 1985-02-21 Hoechst Ag, 6230 Frankfurt Verfahren zur zweistufigen anodischen oxidation von traegermaterialien aus aluminium fuer offsetdruckplatten
JP2006103087A (ja) * 2004-10-04 2006-04-20 Konica Minolta Medical & Graphic Inc 平版印刷版用アルミニウム支持体、その製造方法、平版印刷版材料及び画像形成方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133444B2 (fr) * 1971-10-21 1976-09-20
US3929591A (en) * 1974-08-26 1975-12-30 Polychrome Corp Novel lithographic plate and method
US3935080A (en) * 1974-10-02 1976-01-27 Polychrome Corporation Method of producing an aluminum base sheet for a printing plate

Also Published As

Publication number Publication date
EP0007233A1 (fr) 1980-01-23
EP0007233B1 (fr) 1982-04-28
ATE926T1 (de) 1982-05-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee