ES408108A1 - Unos perfeccionamientos en la fabricacion de planchas lito-graficas. - Google Patents

Unos perfeccionamientos en la fabricacion de planchas lito-graficas.

Info

Publication number
ES408108A1
ES408108A1 ES408108A ES408108A ES408108A1 ES 408108 A1 ES408108 A1 ES 408108A1 ES 408108 A ES408108 A ES 408108A ES 408108 A ES408108 A ES 408108A ES 408108 A1 ES408108 A1 ES 408108A1
Authority
ES
Spain
Prior art keywords
lithographic printing
printing plates
manufacture
anodised aluminium
oxide layer
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
ES408108A
Other languages
English (en)
Spanish (es)
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.)
Howson Algraphy Ltd
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 ES408108A1 publication Critical patent/ES408108A1/es
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
    • B41N3/038—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)
ES408108A 1971-10-22 1972-10-21 Unos perfeccionamientos en la fabricacion de planchas lito-graficas. Expired ES408108A1 (es)

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 (1)

Publication Number Publication Date
ES408108A1 true ES408108A1 (es) 1975-10-01

Family

ID=10451858

Family Applications (1)

Application Number Title Priority Date Filing Date
ES408108A Expired ES408108A1 (es) 1971-10-22 1972-10-21 Unos perfeccionamientos en la fabricacion de planchas lito-graficas.

Country Status (9)

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

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
FR2157645A5 (enExample) 1973-06-01
NL7214213A (enExample) 1973-04-25
IT975317B (it) 1974-07-20
DE2251710A1 (de) 1973-05-30
DK137442B (da) 1978-03-06
GB1410768A (en) 1975-10-22
AU473460B2 (en) 1976-06-24
ZA727344B (en) 1973-06-27
DK137442C (enExample) 1978-08-14
AU4795172A (en) 1974-04-26

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