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FR855105A - Multi-phase salt mixture for tanning baths - Google Patents

Multi-phase salt mixture for tanning baths

Info

Publication number
FR855105A
FR855105A FR855105DA FR855105A FR 855105 A FR855105 A FR 855105A FR 855105D A FR855105D A FR 855105DA FR 855105 A FR855105 A FR 855105A
Authority
FR
France
Prior art keywords
salt mixture
phase salt
tanning baths
tanning
baths
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
French (fr)
Inventor
Bernhard Berghaus
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
Application granted granted Critical
Publication of FR855105A publication Critical patent/FR855105A/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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/60—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using alkaline aqueous solutions with pH greater than 8
    • C23C22/62—Treatment of iron or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
FR855105D 1938-05-25 1939-05-20 Multi-phase salt mixture for tanning baths Expired FR855105A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2217586X 1938-05-25

Publications (1)

Publication Number Publication Date
FR855105A true FR855105A (en) 1940-05-03

Family

ID=7990654

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855105D Expired FR855105A (en) 1938-05-25 1939-05-20 Multi-phase salt mixture for tanning baths

Country Status (2)

Country Link
US (1) US2217586A (en)
FR (1) FR855105A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784124A (en) * 1953-07-01 1957-03-05 Howard R Moore Method of coating ferrous metal surface and composition therefor
US3198673A (en) * 1961-06-27 1965-08-03 Lite Chemical Corp Du Corrosion resistant coatings
IT1013311B (en) * 1973-06-09 1977-03-30 Daimler Benz Ag PROCEDURE FOR SURFACE IMPROVEMENT OF ROLLING BODIES OR BALLS AND OR SLIDING TRACKS OF HOMOCINETIC JOINTS AND ROLLING BEARINGS
DE102012213317B4 (en) * 2012-07-30 2019-12-19 Aktiebolaget Skf Bearing component and method for bluing a bearing component

Also Published As

Publication number Publication date
US2217586A (en) 1940-10-08

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