GB1227076A - - Google Patents

Info

Publication number
GB1227076A
GB1227076A GB1227076DA GB1227076A GB 1227076 A GB1227076 A GB 1227076A GB 1227076D A GB1227076D A GB 1227076DA GB 1227076 A GB1227076 A GB 1227076A
Authority
GB
United Kingdom
Prior art keywords
alkali metal
metal compound
steel
april
washing
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
Other languages
English (en)
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
Publication of GB1227076A publication Critical patent/GB1227076A/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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents

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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
GB1227076D 1968-04-26 1969-04-25 Expired GB1227076A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2806768A JPS5243766B1 (enrdf_load_stackoverflow) 1968-04-26 1968-04-26

Publications (1)

Publication Number Publication Date
GB1227076A true GB1227076A (enrdf_load_stackoverflow) 1971-03-31

Family

ID=12238403

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1227076D Expired GB1227076A (enrdf_load_stackoverflow) 1968-04-26 1969-04-25

Country Status (5)

Country Link
JP (1) JPS5243766B1 (enrdf_load_stackoverflow)
AT (1) AT287434B (enrdf_load_stackoverflow)
DE (1) DE1921305A1 (enrdf_load_stackoverflow)
FR (1) FR2006979B1 (enrdf_load_stackoverflow)
GB (1) GB1227076A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2006979B1 (enrdf_load_stackoverflow) 1974-02-22
JPS5243766B1 (enrdf_load_stackoverflow) 1977-11-01
DE1921305A1 (de) 1969-11-06
FR2006979A1 (enrdf_load_stackoverflow) 1970-01-02
AT287434B (de) 1971-01-25

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years