GB678097A - Improvements in or relating to a planographic printing plate and method of preparingthe same - Google Patents

Improvements in or relating to a planographic printing plate and method of preparingthe same

Info

Publication number
GB678097A
GB678097A GB2644049A GB2644049A GB678097A GB 678097 A GB678097 A GB 678097A GB 2644049 A GB2644049 A GB 2644049A GB 2644049 A GB2644049 A GB 2644049A GB 678097 A GB678097 A GB 678097A
Authority
GB
United Kingdom
Prior art keywords
printing plate
planographic printing
relating
aluminium
preparingthe
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
GB2644049A
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.)
AB Dick Co
Original Assignee
Multigraphics Inc
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 Multigraphics Inc filed Critical Multigraphics Inc
Priority to GB2644049A priority Critical patent/GB678097A/en
Publication of GB678097A publication Critical patent/GB678097A/en
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
    • 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
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/32—Alkaline compositions
    • C23F1/36—Alkaline compositions for etching aluminium or alloys thereof
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Printing Plates And Materials Therefor (AREA)

Abstract

678,097. Anodizing aluminium. ROLLINSON, E. W. (Addressograph-Multigraph Corporation). Oct. 14, 1949, No. 26440/49. [A Specification was laid open to inspection under Sect. 91 of the Acts, Sept. 8, 1950.] Class 41. [Also in Group XVI] An aluminium planographic printing plate (see Group XVI) is anodized in a 165 gms. per litre aqueous sulphuric acid solution at 85‹ F. with a 14-16 v. and 6 amps. per square foot current.
GB2644049A 1949-10-14 1949-10-14 Improvements in or relating to a planographic printing plate and method of preparingthe same Expired GB678097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2644049A GB678097A (en) 1949-10-14 1949-10-14 Improvements in or relating to a planographic printing plate and method of preparingthe same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2644049A GB678097A (en) 1949-10-14 1949-10-14 Improvements in or relating to a planographic printing plate and method of preparingthe same

Publications (1)

Publication Number Publication Date
GB678097A true GB678097A (en) 1952-08-27

Family

ID=10243638

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2644049A Expired GB678097A (en) 1949-10-14 1949-10-14 Improvements in or relating to a planographic printing plate and method of preparingthe same

Country Status (1)

Country Link
GB (1) GB678097A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421067A1 (en) * 1978-03-27 1979-10-26 Fuji Photo Film Co Ltd SUPPORT FOR THE REALIZATION OF A LITHOGRAPHIC PLATE
EP0035730A2 (en) * 1980-03-10 1981-09-16 Hoechst Aktiengesellschaft Process for modifying the surface of aluminium printing-plate carrier materials, and process for producing printing plates from these materials
WO1981002547A1 (en) * 1980-03-11 1981-09-17 Teich Ag Folienwalzwerk Method for manufacturing a base material for an offset printing plate,base material produced according to such method and implementation of said method for manufacturing an offset printing plate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421067A1 (en) * 1978-03-27 1979-10-26 Fuji Photo Film Co Ltd SUPPORT FOR THE REALIZATION OF A LITHOGRAPHIC PLATE
EP0035730A2 (en) * 1980-03-10 1981-09-16 Hoechst Aktiengesellschaft Process for modifying the surface of aluminium printing-plate carrier materials, and process for producing printing plates from these materials
EP0035730A3 (en) * 1980-03-10 1982-02-17 Hoechst Aktiengesellschaft Process for modifying the surface of aluminium printing-plate carrier materials, and process for producing printing plates from these materials
WO1981002547A1 (en) * 1980-03-11 1981-09-17 Teich Ag Folienwalzwerk Method for manufacturing a base material for an offset printing plate,base material produced according to such method and implementation of said method for manufacturing an offset printing plate

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