IT975317B - Lastra per stampa litografica e procedimento per la sua fabbrica zione - Google Patents

Lastra per stampa litografica e procedimento per la sua fabbrica zione

Info

Publication number
IT975317B
IT975317B IT70311/72A IT7031172A IT975317B IT 975317 B IT975317 B IT 975317B IT 70311/72 A IT70311/72 A IT 70311/72A IT 7031172 A IT7031172 A IT 7031172A IT 975317 B IT975317 B IT 975317B
Authority
IT
Italy
Prior art keywords
factory
procedure
printing plate
lithographic printing
lithographic
Prior art date
Application number
IT70311/72A
Other languages
English (en)
Original Assignee
Honson 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 Honson Algraphy Ltd filed Critical Honson Algraphy Ltd
Application granted granted Critical
Publication of IT975317B publication Critical patent/IT975317B/it

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)
IT70311/72A 1971-10-22 1972-10-20 Lastra per stampa litografica e procedimento per la sua fabbrica zione IT975317B (it)

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
IT975317B true IT975317B (it) 1974-07-20

Family

ID=10451858

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70311/72A IT975317B (it) 1971-10-22 1972-10-20 Lastra per stampa litografica e procedimento per la sua fabbrica zione

Country Status (9)

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

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
GB2141139B (en) * 1983-06-02 1986-07-30 Secr Defence Pretreatment of aluminum prior to bonding electroplating or painting
GB8315203D0 (en) * 1983-06-02 1983-07-06 Secr Defence Surface pretreatment of aluminium and aluminium alloys
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
ES408108A1 (es) 1975-10-01
AU473460B2 (en) 1976-06-24
AU4795172A (en) 1974-04-26
DK137442C (it) 1978-08-14
NL7214213A (it) 1973-04-25
DK137442B (da) 1978-03-06
FR2157645A5 (it) 1973-06-01
ZA727344B (en) 1973-06-27
GB1410768A (en) 1975-10-22
DE2251710A1 (de) 1973-05-30

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