FR1369257A - Improvements to the surface cleaning processes of stainless steel, copper and copper alloys, as well as to the compositions which can be used for their implementation - Google Patents

Improvements to the surface cleaning processes of stainless steel, copper and copper alloys, as well as to the compositions which can be used for their implementation

Info

Publication number
FR1369257A
FR1369257A FR947597A FR947597A FR1369257A FR 1369257 A FR1369257 A FR 1369257A FR 947597 A FR947597 A FR 947597A FR 947597 A FR947597 A FR 947597A FR 1369257 A FR1369257 A FR 1369257A
Authority
FR
France
Prior art keywords
copper
compositions
implementation
well
stainless steel
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
FR947597A
Other languages
French (fr)
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.)
Diversey France SA
Original Assignee
Diversey France SA
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 Diversey France SA filed Critical Diversey France SA
Priority to FR947597A priority Critical patent/FR1369257A/en
Application granted granted Critical
Publication of FR1369257A publication Critical patent/FR1369257A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C7/00—Other dairy technology
    • A23C7/02—Chemical cleaning of dairy apparatus; Use of sterilisation methods therefor
    • 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
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • C23G1/16—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions using inhibitors
    • C23G1/18—Organic inhibitors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR947597A 1962-12-31 1963-09-16 Improvements to the surface cleaning processes of stainless steel, copper and copper alloys, as well as to the compositions which can be used for their implementation Expired FR1369257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR947597A FR1369257A (en) 1962-12-31 1963-09-16 Improvements to the surface cleaning processes of stainless steel, copper and copper alloys, as well as to the compositions which can be used for their implementation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24830462A 1962-12-31 1962-12-31
FR947597A FR1369257A (en) 1962-12-31 1963-09-16 Improvements to the surface cleaning processes of stainless steel, copper and copper alloys, as well as to the compositions which can be used for their implementation

Publications (1)

Publication Number Publication Date
FR1369257A true FR1369257A (en) 1964-08-07

Family

ID=26203386

Family Applications (1)

Application Number Title Priority Date Filing Date
FR947597A Expired FR1369257A (en) 1962-12-31 1963-09-16 Improvements to the surface cleaning processes of stainless steel, copper and copper alloys, as well as to the compositions which can be used for their implementation

Country Status (1)

Country Link
FR (1) FR1369257A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2202299A1 (en) * 1972-01-19 1973-07-26 Solvay Werke Gmbh Alkali cleaning agent - giving bright, corrosion-protected metal surfaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2202299A1 (en) * 1972-01-19 1973-07-26 Solvay Werke Gmbh Alkali cleaning agent - giving bright, corrosion-protected metal surfaces

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