DE2962554D1 - A process for the anodic treatment of a continuous web of aluminium foil, foil so obtained and its application as a lithographic printing plate - Google Patents

A process for the anodic treatment of a continuous web of aluminium foil, foil so obtained and its application as a lithographic printing plate

Info

Publication number
DE2962554D1
DE2962554D1 DE7979301378T DE2962554T DE2962554D1 DE 2962554 D1 DE2962554 D1 DE 2962554D1 DE 7979301378 T DE7979301378 T DE 7979301378T DE 2962554 T DE2962554 T DE 2962554T DE 2962554 D1 DE2962554 D1 DE 2962554D1
Authority
DE
Germany
Prior art keywords
foil
printing plate
lithographic printing
application
continuous web
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
DE7979301378T
Other languages
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=10498400&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE2962554(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 DE2962554D1 publication Critical patent/DE2962554D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/12—Anodising more than once, e.g. in different baths

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)
DE7979301378T 1978-07-13 1979-07-12 A process for the anodic treatment of a continuous web of aluminium foil, foil so obtained and its application as a lithographic printing plate Expired DE2962554D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7829706 1978-07-13

Publications (1)

Publication Number Publication Date
DE2962554D1 true DE2962554D1 (en) 1982-06-03

Family

ID=10498400

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979301378T Expired DE2962554D1 (en) 1978-07-13 1979-07-12 A process for the anodic treatment of a continuous web of aluminium foil, foil so obtained and its application as a lithographic printing plate

Country Status (4)

Country Link
EP (1) EP0007234B1 (de)
AT (1) ATE885T1 (de)
DE (1) DE2962554D1 (de)
ES (1) ES482399A1 (de)

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
DE3206470A1 (de) * 1982-02-23 1983-09-01 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von traegermaterialien fuer offsetdruckplatten
DE3206469A1 (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
DE3328048A1 (de) * 1983-08-03 1985-02-21 Hoechst Ag, 6230 Frankfurt Verfahren zur zweistufigen anodischen oxidation von traegermaterialien aus aluminium fuer offsetdruckplatten
CN105803505B (zh) * 2016-03-18 2018-01-05 西安交通大学 一种铝电解电容器用阳极铝箔的变频交流阳极氧化法
CN105624757B (zh) * 2016-03-18 2018-01-05 西安交通大学 一种铝电解电容器用阳极铝箔的工频交流阳极氧化法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1621115C3 (de) * 1967-10-17 1981-06-25 Metalloxyd GmbH, 5000 Köln Verfahren zur Herstellung eines Trägers aus Aluminium für lithographische Druckplatten
US3929591A (en) * 1974-08-26 1975-12-30 Polychrome Corp Novel lithographic plate and method
CA1112600A (en) * 1975-11-13 1981-11-17 Shyoichi Anada Electrolytically treating aluminium surface in bath of hydroxide or salt with acid

Also Published As

Publication number Publication date
EP0007234B1 (de) 1982-04-21
ATE885T1 (de) 1982-05-15
EP0007234A3 (en) 1980-02-06
ES482399A1 (es) 1980-04-01
EP0007234A2 (de) 1980-01-23

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Legal Events

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