AR026736A1 - METHOD FOR INHIBITING CORROSION OF BRASS SURFACES IN WATER SYSTEMS - Google Patents

METHOD FOR INHIBITING CORROSION OF BRASS SURFACES IN WATER SYSTEMS

Info

Publication number
AR026736A1
AR026736A1 ARP000106459A ARP000106459A AR026736A1 AR 026736 A1 AR026736 A1 AR 026736A1 AR P000106459 A ARP000106459 A AR P000106459A AR P000106459 A ARP000106459 A AR P000106459A AR 026736 A1 AR026736 A1 AR 026736A1
Authority
AR
Argentina
Prior art keywords
water systems
inhibiting corrosion
brass surfaces
brass
corrosion
Prior art date
Application number
ARP000106459A
Other languages
Spanish (es)
Original Assignee
Nalco Chemical Co
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 Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of AR026736A1 publication Critical patent/AR026736A1/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
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • 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

Landscapes

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

Abstract

La inhibicion de la corrosion de latones en sistemas acuosos, que contienen halogenos oxidantes, se logra mediante la adicion de al menos un triazolnitrado al sistema acuoso.The inhibition of corrosion of brass in aqueous systems, which contain oxidizing halogens, is achieved by adding at least one triazolnitrate to the aqueous system.

ARP000106459A 1999-12-13 2000-12-06 METHOD FOR INHIBITING CORROSION OF BRASS SURFACES IN WATER SYSTEMS AR026736A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46044699A 1999-12-13 1999-12-13

Publications (1)

Publication Number Publication Date
AR026736A1 true AR026736A1 (en) 2003-02-26

Family

ID=23828745

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000106459A AR026736A1 (en) 1999-12-13 2000-12-06 METHOD FOR INHIBITING CORROSION OF BRASS SURFACES IN WATER SYSTEMS

Country Status (3)

Country Link
AR (1) AR026736A1 (en)
AU (1) AU1619101A (en)
WO (1) WO2001042149A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2398423C (en) 2001-09-04 2009-11-10 Rohm And Haas Company Corrosion inhibiting compositions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184991A (en) * 1978-03-13 1980-01-22 Zimmite Corporation Corrosion inhibiting composition for ferrous metals and method of treating with same
US4649025A (en) * 1985-09-16 1987-03-10 W. R. Grace & Co. Anti-corrosion composition

Also Published As

Publication number Publication date
AU1619101A (en) 2001-06-18
WO2001042149A1 (en) 2001-06-14

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Legal Events

Date Code Title Description
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