DD101922A5 - - Google Patents

Info

Publication number
DD101922A5
DD101922A5 DD16624372A DD16624372A DD101922A5 DD 101922 A5 DD101922 A5 DD 101922A5 DD 16624372 A DD16624372 A DD 16624372A DD 16624372 A DD16624372 A DD 16624372A DD 101922 A5 DD101922 A5 DD 101922A5
Authority
DD
German Democratic Republic
Application number
DD16624372A
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 DD16624372A priority Critical patent/DD101922A5/xx
Publication of DD101922A5 publication Critical patent/DD101922A5/xx

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
    • 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
    • C23F1/46—Regeneration of etching compositions

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)
DD16624372A 1972-10-16 1972-10-16 DD101922A5 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD16624372A DD101922A5 (enrdf_load_stackoverflow) 1972-10-16 1972-10-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16624372A DD101922A5 (enrdf_load_stackoverflow) 1972-10-16 1972-10-16

Publications (1)

Publication Number Publication Date
DD101922A5 true DD101922A5 (enrdf_load_stackoverflow) 1973-11-20

Family

ID=5488539

Family Applications (1)

Application Number Title Priority Date Filing Date
DD16624372A DD101922A5 (enrdf_load_stackoverflow) 1972-10-16 1972-10-16

Country Status (1)

Country Link
DD (1) DD101922A5 (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
BG18055A1 (enrdf_load_stackoverflow)
BG18094A1 (enrdf_load_stackoverflow)
BG18257A1 (enrdf_load_stackoverflow)
BG18632A1 (enrdf_load_stackoverflow)
BG18675A1 (enrdf_load_stackoverflow)
BG18903A1 (enrdf_load_stackoverflow)
BG19848A1 (enrdf_load_stackoverflow)
CH1646872A4 (enrdf_load_stackoverflow)
CH1763873A4 (enrdf_load_stackoverflow)
CH1882772A4 (enrdf_load_stackoverflow)
CH29873A4 (enrdf_load_stackoverflow)
CH551036A (enrdf_load_stackoverflow)
CH559137A5 (enrdf_load_stackoverflow)
CH559258A (enrdf_load_stackoverflow)
CH560361A5 (enrdf_load_stackoverflow)
CH561107A5 (enrdf_load_stackoverflow)
CH561373A5 (enrdf_load_stackoverflow)
CH562120A5 (enrdf_load_stackoverflow)
CH563888A5 (enrdf_load_stackoverflow)
CH564715A5 (enrdf_load_stackoverflow)
CH565657A5 (enrdf_load_stackoverflow)
CH568826A5 (enrdf_load_stackoverflow)
CH569275A5 (enrdf_load_stackoverflow)
CH572421A5 (enrdf_load_stackoverflow)
CH572613A5 (enrdf_load_stackoverflow)