NL7313474A - - Google Patents

Info

Publication number
NL7313474A
NL7313474A NL7313474A NL7313474A NL7313474A NL 7313474 A NL7313474 A NL 7313474A NL 7313474 A NL7313474 A NL 7313474A NL 7313474 A NL7313474 A NL 7313474A NL 7313474 A NL7313474 A NL 7313474A
Authority
NL
Netherlands
Application number
NL7313474A
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 NL7313474A publication Critical patent/NL7313474A/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
    • 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
    • C23G1/19—Iron or steel
    • 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
    • C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Cleaning By Liquid Or Steam (AREA)
NL7313474A 1972-10-09 1973-10-01 NL7313474A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4640272A GB1397451A (en) 1972-10-09 1972-10-09 Descaling formulations

Publications (1)

Publication Number Publication Date
NL7313474A true NL7313474A (enrdf_load_stackoverflow) 1974-04-11

Family

ID=10441109

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7313474A NL7313474A (enrdf_load_stackoverflow) 1972-10-09 1973-10-01

Country Status (9)

Country Link
JP (1) JPS49133701A (enrdf_load_stackoverflow)
BE (1) BE805633A (enrdf_load_stackoverflow)
CA (1) CA995567A (enrdf_load_stackoverflow)
DE (1) DE2350417A1 (enrdf_load_stackoverflow)
ES (1) ES419302A1 (enrdf_load_stackoverflow)
FR (1) FR2202145B1 (enrdf_load_stackoverflow)
GB (1) GB1397451A (enrdf_load_stackoverflow)
IT (1) IT997882B (enrdf_load_stackoverflow)
NL (1) NL7313474A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5078894A (en) * 1990-04-30 1992-01-07 Arch Development Corporation Formulations for iron oxides dissolution
US6348440B1 (en) 2000-08-02 2002-02-19 Betzdearborn Inc. Method of cleaning a metal surface

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336221A (en) * 1964-11-05 1967-08-15 Calgon Corp Method of inhibiting precipitation and scale formation
CA790610A (en) * 1965-12-28 1968-07-23 T. Quimby Oscar Diphosphonate compounds and detergent compositions
GB1345518A (en) * 1970-02-20 1974-01-30 Albright & Wilson Phosphonate sequestrant

Also Published As

Publication number Publication date
DE2350417A1 (de) 1974-05-02
ES419302A1 (es) 1976-02-16
FR2202145B1 (enrdf_load_stackoverflow) 1976-11-19
FR2202145A1 (enrdf_load_stackoverflow) 1974-05-03
CA995567A (en) 1976-08-24
GB1397451A (en) 1975-06-11
AU6095173A (en) 1975-04-10
JPS49133701A (enrdf_load_stackoverflow) 1974-12-23
IT997882B (it) 1975-12-30
BE805633A (fr) 1974-04-03

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Legal Events

Date Code Title Description
BV The patent application has lapsed