NZ212126A - Copper-corrosion inhibitor composition and use in water cooling systems - Google Patents

Copper-corrosion inhibitor composition and use in water cooling systems

Info

Publication number
NZ212126A
NZ212126A NZ212126A NZ21212685A NZ212126A NZ 212126 A NZ212126 A NZ 212126A NZ 212126 A NZ212126 A NZ 212126A NZ 21212685 A NZ21212685 A NZ 21212685A NZ 212126 A NZ212126 A NZ 212126A
Authority
NZ
New Zealand
Prior art keywords
copper
ferrous
compound
corrosion
cooling water
Prior art date
Application number
NZ212126A
Other languages
English (en)
Inventor
O Hollander
Original Assignee
Betz Int
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 Betz Int filed Critical Betz Int
Publication of NZ212126A publication Critical patent/NZ212126A/en

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
NZ212126A 1984-06-26 1985-05-20 Copper-corrosion inhibitor composition and use in water cooling systems NZ212126A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62465384A 1984-06-26 1984-06-26

Publications (1)

Publication Number Publication Date
NZ212126A true NZ212126A (en) 1988-05-30

Family

ID=24502806

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ212126A NZ212126A (en) 1984-06-26 1985-05-20 Copper-corrosion inhibitor composition and use in water cooling systems

Country Status (6)

Country Link
EP (1) EP0173427A3 (ja)
JP (1) JPS6156288A (ja)
KR (1) KR920002412B1 (ja)
AU (1) AU582750B2 (ja)
IN (1) IN164301B (ja)
NZ (1) NZ212126A (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4744950A (en) * 1984-06-26 1988-05-17 Betz Laboratories, Inc. Method of inhibiting the corrosion of copper in aqueous mediums
WO1990010732A1 (en) * 1989-03-09 1990-09-20 Ici Australia Operations Proprietary Limited Benzotriazole based corrosion inhibiting compositions
NZ233493A (en) * 1989-05-08 1992-08-26 Calgon Corp Corrosion inhibitors containing alkoxybenzotriazoles
US5219523A (en) * 1989-05-08 1993-06-15 Calgon Corporation Copper and copper alloy corrosion inhibitors
NZ233492A (en) * 1989-05-08 1992-08-26 Calgon Corp Corrosion inhibitors containing alkylbenzotriazoles
US5746947A (en) * 1990-06-20 1998-05-05 Calgon Corporation Alkylbenzotriazole compositions and the use thereof as copper and copper alloy corrosion inhibitors
US5156769A (en) * 1990-06-20 1992-10-20 Calgon Corporation Phenyl mercaptotetrazole/tolyltriazole corrosion inhibiting compositions
US5141675A (en) * 1990-10-15 1992-08-25 Calgon Corporation Novel polyphosphate/azole compositions and the use thereof as copper and copper alloy corrosion inhibitors
JP4828941B2 (ja) * 2003-10-17 2011-11-30 株式会社東芝 Ｘ線装置
US9028747B2 (en) 2012-12-28 2015-05-12 Ecolab Usa Inc. Corrosion and fouling mitigation using non-phosphorus based additives

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1950676A1 (de) * 1969-10-08 1971-04-22 Bayer Ag Kavitationsinhibitoren
GB1347008A (en) * 1970-11-13 1974-02-13 Ciba Geigy Uk Ltd Detergent compositions
GB2075483A (en) * 1980-03-12 1981-11-18 Ici Ltd Corrosion inhibitors and compositions containing them
CA1159246A (en) * 1980-07-21 1983-12-27 Edwin J. Latos Corrosion inhibitors
ATE15066T1 (de) * 1981-06-25 1985-09-15 Ashland Oil Inc Verfahren zum verhindern des auslaugens von kobalt und nickel aus metalloberflaechen und ein in diesem verfahren verwendetes konzentrat.
DE3376651D1 (en) * 1982-02-26 1988-06-23 Ciba Geigy Ag Mixtures of benzotriazoles, process for their preparation and their use as metal passivators

Also Published As

Publication number Publication date
JPS6156288A (ja) 1986-03-20
IN164301B (ja) 1989-02-11
KR920002412B1 (ko) 1992-03-23
KR860000416A (ko) 1986-01-28
EP0173427A3 (en) 1986-09-17
AU4319385A (en) 1986-01-02
AU582750B2 (en) 1989-04-13
EP0173427A2 (en) 1986-03-05

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