BE500011A - - Google Patents

Info

Publication number
BE500011A
BE500011A BE500011DA BE500011A BE 500011 A BE500011 A BE 500011A BE 500011D A BE500011D A BE 500011DA BE 500011 A BE500011 A BE 500011A
Authority
BE
Belgium
Application number
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.)
Publication of BE500011A publication Critical patent/BE500011A/xx
Priority claimed from US321205A external-priority patent/US2291854A/en

Links

Classifications

    • 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
    • C23F1/16—Acidic compositions
    • C23F1/26—Acidic compositions for etching refractory metals
    • 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
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/04—Printing plates or foils; Materials therefor metallic
    • B41N1/08—Printing plates or foils; Materials therefor metallic for lithographic printing
    • B41N1/10—Printing plates or foils; Materials therefor metallic for lithographic printing multiple
    • 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
    • B41N3/08—Damping; Neutralising or similar differentiation treatments for lithographic printing formes; Gumming or finishing solutions, fountain solutions, correction or deletion fluids, or on-press development

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Printing Plates And Materials Therefor (AREA)
BE500011D 1940-02-28 BE500011A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US321205A US2291854A (en) 1940-02-28 1940-02-28 Lithographic plate and method of producing it
US421033A US2333221A (en) 1940-02-28 1941-11-29 Etching solution for lithographic plates

Publications (1)

Publication Number Publication Date
BE500011A true BE500011A (xx)

Family

ID=26982860

Family Applications (1)

Application Number Title Priority Date Filing Date
BE500011D BE500011A (xx) 1940-02-28

Country Status (3)

Country Link
US (1) US2333221A (xx)
BE (1) BE500011A (xx)
GB (1) GB640655A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690119A (en) * 1951-05-25 1954-09-28 Coates Brothers & Co Bimetallic moistening roller for lithographic printing apparatus
US3001872A (en) * 1957-03-18 1961-09-26 Xerox Corp Preparing planographic plates and solution therefor
US3425854A (en) * 1966-05-02 1969-02-04 Kern C Borden Metal conditioning bath comprising sodium hydroxide,nitric acid,and gum arabic
GB2436329B (en) * 2006-03-24 2011-07-27 Curwen Chilford Prints Ltd Screenless photolithography

Also Published As

Publication number Publication date
GB640655A (en) 1950-07-26
US2333221A (en) 1943-11-02

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