JPS5020950B1 - - Google Patents

Info

Publication number
JPS5020950B1
JPS5020950B1 JP1523070A JP1523070A JPS5020950B1 JP S5020950 B1 JPS5020950 B1 JP S5020950B1 JP 1523070 A JP1523070 A JP 1523070A JP 1523070 A JP1523070 A JP 1523070A JP S5020950 B1 JPS5020950 B1 JP S5020950B1
Authority
JP
Japan
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.)
Pending
Application number
JP1523070A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1523070A priority Critical patent/JPS5020950B1/ja
Publication of JPS5020950B1 publication Critical patent/JPS5020950B1/ja
Pending 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
    • C23F1/16—Acidic compositions
    • C23F1/18—Acidic compositions for etching copper or alloys thereof

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)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • ing And Chemical Polishing (AREA)
JP1523070A 1970-02-24 1970-02-24 Pending JPS5020950B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1523070A JPS5020950B1 (fr) 1970-02-24 1970-02-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1523070A JPS5020950B1 (fr) 1970-02-24 1970-02-24

Publications (1)

Publication Number Publication Date
JPS5020950B1 true JPS5020950B1 (fr) 1975-07-18

Family

ID=11883047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1523070A Pending JPS5020950B1 (fr) 1970-02-24 1970-02-24

Country Status (1)

Country Link
JP (1) JPS5020950B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0256556U (fr) * 1988-10-14 1990-04-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0256556U (fr) * 1988-10-14 1990-04-24

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