GB927551A - Etching composition and method - Google Patents

Etching composition and method

Info

Publication number
GB927551A
GB927551A GB2922061A GB2922061A GB927551A GB 927551 A GB927551 A GB 927551A GB 2922061 A GB2922061 A GB 2922061A GB 2922061 A GB2922061 A GB 2922061A GB 927551 A GB927551 A GB 927551A
Authority
GB
United Kingdom
Prior art keywords
etching composition
cadmium
aluminium
magnesium
iron
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
GB2922061A
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.)
Ball Corp
Original Assignee
Ball Brothers Co
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 Ball Brothers Co filed Critical Ball Brothers Co
Publication of GB927551A publication Critical patent/GB927551A/en
Expired legal-status Critical Current

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
    • C23F1/42—Aqueous compositions containing a dispersed water-immiscible liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (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)
  • Cosmetics (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • ing And Chemical Polishing (AREA)
  • Printing Plates And Materials Therefor (AREA)

Abstract

Printing-plates suitable for being etched are composed of zinc substantially free of lead, cadmium and iron, and containing 0.1% aluminium and 0.05% magnesium. In a modification the plates are composed as follows: .0 to 0.5% aluminium .0 to 0.15% magnesium .0 to 0.01% iron .balance zinc substantially free from .lead and cadmium
GB2922061A 1961-03-24 1961-08-14 Etching composition and method Expired GB927551A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9801561A 1961-03-24 1961-03-24

Publications (1)

Publication Number Publication Date
GB927551A true GB927551A (en) 1963-05-29

Family

ID=22266271

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2922061A Expired GB927551A (en) 1961-03-24 1961-08-14 Etching composition and method

Country Status (6)

Country Link
BE (1) BE609733A (en)
CH (1) CH440332A (en)
DE (1) DE1240884B (en)
FI (1) FI40954B (en)
GB (1) GB927551A (en)
NO (1) NO117889B (en)

Also Published As

Publication number Publication date
NO117889B (en) 1969-10-06
CH440332A (en) 1967-07-31
BE609733A (en) 1962-02-15
DE1240884B (en) 1967-05-24
FI40954B (en) 1969-03-31

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