JPS57108271A - Creamy rust remover containing hydrogen peroxide - Google Patents

Creamy rust remover containing hydrogen peroxide

Info

Publication number
JPS57108271A
JPS57108271A JP18382580A JP18382580A JPS57108271A JP S57108271 A JPS57108271 A JP S57108271A JP 18382580 A JP18382580 A JP 18382580A JP 18382580 A JP18382580 A JP 18382580A JP S57108271 A JPS57108271 A JP S57108271A
Authority
JP
Japan
Prior art keywords
soln
creamy
contg
rust remover
aqueous
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.)
Granted
Application number
JP18382580A
Other languages
Japanese (ja)
Other versions
JPS5944389B2 (en
Inventor
Masami Kobayashi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP18382580A priority Critical patent/JPS5944389B2/en
Publication of JPS57108271A publication Critical patent/JPS57108271A/en
Publication of JPS5944389B2 publication Critical patent/JPS5944389B2/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
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/025—Cleaning or pickling metallic material with solutions or molten salts with acid solutions acidic pickling pastes

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)

Abstract

PURPOSE:To obtain a creamy rust remover contg. H2O2 stably by immersing abrasive powder in an aqueous sulfuric acid soln. contg. N-methyl-2-pyrolidone, adding a surfactant to the soln. to form gel, and mixing the gel with an aqueous H2O2 soln. CONSTITUTION:Abrasive powder of calcined alumina, molten alumina or the like is immersed in an about 10-30% aqueous sulfuric acid soln. contg. about 2-5% N-methyl-2-pyrolidone. About 0.02-0.05% colloidal silica to the total amount and polyoxyethylene fluorocarbon as a surfactant are added to the soln. to form gel, and the gel is mixed with a 30% aqueous H2O2 soln. The amount of the H2O2 soln. is 5-10% to the total amount. By treating the abrasive powder with the sulfuric acid soln. contg. N-methyl-2-pyrolidone, a creamy rust remover causing no decomposition of the added H2O2 is obtd.
JP18382580A 1980-12-26 1980-12-26 Creamy rust remover containing hydrogen peroxide Expired JPS5944389B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18382580A JPS5944389B2 (en) 1980-12-26 1980-12-26 Creamy rust remover containing hydrogen peroxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18382580A JPS5944389B2 (en) 1980-12-26 1980-12-26 Creamy rust remover containing hydrogen peroxide

Publications (2)

Publication Number Publication Date
JPS57108271A true JPS57108271A (en) 1982-07-06
JPS5944389B2 JPS5944389B2 (en) 1984-10-29

Family

ID=16142501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18382580A Expired JPS5944389B2 (en) 1980-12-26 1980-12-26 Creamy rust remover containing hydrogen peroxide

Country Status (1)

Country Link
JP (1) JPS5944389B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105951105A (en) * 2016-07-14 2016-09-21 南通中兴多元复合钢管有限公司 Dust removing agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105951105A (en) * 2016-07-14 2016-09-21 南通中兴多元复合钢管有限公司 Dust removing agent

Also Published As

Publication number Publication date
JPS5944389B2 (en) 1984-10-29

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