JPS57149474A - Corrosion inhibitor for cuppric metal - Google Patents

Corrosion inhibitor for cuppric metal

Info

Publication number
JPS57149474A
JPS57149474A JP56035645A JP3564581A JPS57149474A JP S57149474 A JPS57149474 A JP S57149474A JP 56035645 A JP56035645 A JP 56035645A JP 3564581 A JP3564581 A JP 3564581A JP S57149474 A JPS57149474 A JP S57149474A
Authority
JP
Japan
Prior art keywords
corrosion inhibitor
cuppric
metal
acid
contng
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.)
Pending
Application number
JP56035645A
Other languages
Japanese (ja)
Inventor
Akio Maeda
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.)
Chiyoda Kagaku Kenkyusho KK
Original Assignee
Chiyoda Kagaku Kenkyusho KK
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 Chiyoda Kagaku Kenkyusho KK filed Critical Chiyoda Kagaku Kenkyusho KK
Priority to JP56035645A priority Critical patent/JPS57149474A/en
Publication of JPS57149474A publication Critical patent/JPS57149474A/en
Pending 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/14—Nitrogen-containing compounds
    • C23F11/149—Heterocyclic compounds containing nitrogen as hetero atom
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

PURPOSE:To offer a corrosion inhibitor having an excellent anticorrosive effect on a cuppric metal, by letting the inhibitor contain nitrogen-contng. cyclic amine or its salt as an effective component. CONSTITUTION:As niteogen-contng. cyclic amine which may be represented by the formula is used one or more of piperazine, pyrazine, pyrrolidine, pyrimidine and these salts. Its solution is used in an alkaline state, and adjusted at pH 7.0-10.0 or so by use of an equivalent mol or less amount of acid. The neutralizing acid may be boric, carbonic or nitric acid, for instance. Another corrosion inhibitor such as phosphate or silicate may be conjunctly used.
JP56035645A 1981-03-11 1981-03-11 Corrosion inhibitor for cuppric metal Pending JPS57149474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56035645A JPS57149474A (en) 1981-03-11 1981-03-11 Corrosion inhibitor for cuppric metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56035645A JPS57149474A (en) 1981-03-11 1981-03-11 Corrosion inhibitor for cuppric metal

Publications (1)

Publication Number Publication Date
JPS57149474A true JPS57149474A (en) 1982-09-16

Family

ID=12447604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56035645A Pending JPS57149474A (en) 1981-03-11 1981-03-11 Corrosion inhibitor for cuppric metal

Country Status (1)

Country Link
JP (1) JPS57149474A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002000965A1 (en) * 2000-06-28 2002-01-03 Koito, Tatsuya Corrosion protective agent
CN100385041C (en) * 2002-01-29 2008-04-30 兰爱克谢斯德国有限责任公司 Corrosion inhibitor for protecting metal material in strong base medium
JP2011179115A (en) * 2010-01-28 2011-09-15 Excor Korrosionsforschung Gmbh Composition of vapor-phase corrosion inhibitor, method for producing the same and use of the same for temporary corrosion protection
JP2016060927A (en) * 2014-09-16 2016-04-25 朝日化学工業株式会社 Corrosion inhibitor composition and cleaning liquid composition for non-ferrous metal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002000965A1 (en) * 2000-06-28 2002-01-03 Koito, Tatsuya Corrosion protective agent
CN100385041C (en) * 2002-01-29 2008-04-30 兰爱克谢斯德国有限责任公司 Corrosion inhibitor for protecting metal material in strong base medium
JP2011179115A (en) * 2010-01-28 2011-09-15 Excor Korrosionsforschung Gmbh Composition of vapor-phase corrosion inhibitor, method for producing the same and use of the same for temporary corrosion protection
JP2016060927A (en) * 2014-09-16 2016-04-25 朝日化学工業株式会社 Corrosion inhibitor composition and cleaning liquid composition for non-ferrous metal

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