DK137442B - Fremgangsmåde til fremstilling af en basisplade, der er egnet til fremstilling af en litografisk trykplade. - Google Patents

Fremgangsmåde til fremstilling af en basisplade, der er egnet til fremstilling af en litografisk trykplade.

Info

Publication number
DK137442B
DK137442B DK520772AA DK520772A DK137442B DK 137442 B DK137442 B DK 137442B DK 520772A A DK520772A A DK 520772AA DK 520772 A DK520772 A DK 520772A DK 137442 B DK137442 B DK 137442B
Authority
DK
Denmark
Prior art keywords
producing
lithographic printing
base plate
printing plate
plate suitable
Prior art date
Application number
DK520772AA
Other languages
English (en)
Other versions
DK137442C (da
Inventor
Leslie Edward Lawson
Ronald William Golledge
Original Assignee
Howson Algraphy 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 Howson Algraphy Ltd filed Critical Howson Algraphy Ltd
Publication of DK137442B publication Critical patent/DK137442B/da
Application granted granted Critical
Publication of DK137442C publication Critical patent/DK137442C/da

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
    • B41N3/038—Treatment with a chromium compound, a silicon compound, a phophorus compound or a compound of a metal of group IVB; Hydrophilic coatings obtained by hydrolysis of organometallic compounds
    • 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
    • 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
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/24—Chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Printing Plates And Materials Therefor (AREA)
DK520772AA 1971-10-22 1972-10-20 Fremgangsmåde til fremstilling af en basisplade, der er egnet til fremstilling af en litografisk trykplade. DK137442B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4929671A GB1410768A (en) 1971-10-22 1971-10-22 Lithographic printing plates comprising anodised aluminium

Publications (2)

Publication Number Publication Date
DK137442B true DK137442B (da) 1978-03-06
DK137442C DK137442C (da) 1978-08-14

Family

ID=10451858

Family Applications (1)

Application Number Title Priority Date Filing Date
DK520772AA DK137442B (da) 1971-10-22 1972-10-20 Fremgangsmåde til fremstilling af en basisplade, der er egnet til fremstilling af en litografisk trykplade.

Country Status (9)

Country Link
AU (1) AU473460B2 (da)
DE (1) DE2251710A1 (da)
DK (1) DK137442B (da)
ES (1) ES408108A1 (da)
FR (1) FR2157645A5 (da)
GB (1) GB1410768A (da)
IT (1) IT975317B (da)
NL (1) NL7214213A (da)
ZA (1) ZA727344B (da)

Families Citing this family (8)

* 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
GB8315203D0 (en) * 1983-06-02 1983-07-06 Secr Defence Surface pretreatment of aluminium and aluminium alloys
GB2141139B (en) * 1983-06-02 1986-07-30 Secr Defence Pretreatment of aluminum prior to bonding electroplating or painting
DE3328048A1 (de) * 1983-08-03 1985-02-21 Hoechst Ag, 6230 Frankfurt Verfahren zur zweistufigen anodischen oxidation von traegermaterialien aus aluminium fuer offsetdruckplatten
DE3418111A1 (de) * 1984-05-16 1985-11-21 Hoechst Ag, 6230 Frankfurt Verfahren zur nachbehandlung von aluminiumoxidschichten mit phosphoroxo-anionen enthaltenden waessrigen loesungen und deren verwendung bei der herstellung von offsetdruckplattentraegern

Also Published As

Publication number Publication date
DE2251710A1 (de) 1973-05-30
NL7214213A (da) 1973-04-25
FR2157645A5 (da) 1973-06-01
ZA727344B (en) 1973-06-27
IT975317B (it) 1974-07-20
DK137442C (da) 1978-08-14
GB1410768A (en) 1975-10-22
AU4795172A (en) 1974-04-26
ES408108A1 (es) 1975-10-01
AU473460B2 (en) 1976-06-24

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