GB808893A - Etching - Google Patents

Etching

Info

Publication number
GB808893A
GB808893A GB24008/57A GB2400857A GB808893A GB 808893 A GB808893 A GB 808893A GB 24008/57 A GB24008/57 A GB 24008/57A GB 2400857 A GB2400857 A GB 2400857A GB 808893 A GB808893 A GB 808893A
Authority
GB
United Kingdom
Prior art keywords
per cent
sulphate
sodium
bath
nitric acid
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
GB24008/57A
Other languages
English (en)
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB808893A publication Critical patent/GB808893A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23FNON-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
    • C23F1/00Etching metallic material by chemical means
    • C23F1/10Etching compositions
    • C23F1/14Aqueous compositions
    • C23F1/42Aqueous 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)
  • ing And Chemical Polishing (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB24008/57A 1956-07-31 1957-07-29 Etching Expired GB808893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US808893XA 1956-07-31 1956-07-31

Publications (1)

Publication Number Publication Date
GB808893A true GB808893A (en) 1959-02-11

Family

ID=22160285

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24008/57A Expired GB808893A (en) 1956-07-31 1957-07-29 Etching

Country Status (6)

Country Link
BE (1) BE559706A (enrdf_load_stackoverflow)
DE (1) DE1074595B (enrdf_load_stackoverflow)
FR (1) FR1186260A (enrdf_load_stackoverflow)
GB (1) GB808893A (enrdf_load_stackoverflow)
MY (1) MY6000008A (enrdf_load_stackoverflow)
NL (1) NL219432A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
MY6000008A (en) 1960-12-31
DE1074595B (de) 1960-02-04
BE559706A (enrdf_load_stackoverflow)
FR1186260A (fr) 1959-08-19
NL219432A (enrdf_load_stackoverflow)

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