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AU5476090A - Novel copper and copper alloy corrosion inhibitors - Google Patents

Novel copper and copper alloy corrosion inhibitors

Info

Publication number
AU5476090A
AU5476090A AU54760/90A AU5476090A AU5476090A AU 5476090 A AU5476090 A AU 5476090A AU 54760/90 A AU54760/90 A AU 54760/90A AU 5476090 A AU5476090 A AU 5476090A AU 5476090 A AU5476090 A AU 5476090A
Authority
AU
Australia
Prior art keywords
copper
corrosion inhibitors
novel
alloy corrosion
copper alloy
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
AU54760/90A
Other versions
AU636343B2 (en
Inventor
Charles Y. Cha
Daniel P. Vanderpool
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.)
Calgon Corp
Original Assignee
Calgon Corp
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 Calgon Corp filed Critical Calgon Corp
Publication of AU5476090A publication Critical patent/AU5476090A/en
Application granted granted Critical
Publication of AU636343B2 publication Critical patent/AU636343B2/en
Assigned to CALGON CORPORATION reassignment CALGON CORPORATION Alteration of Name(s) in Register under S187 Assignors: CALGON CORPORATION
Anticipated expiration legal-status Critical
Ceased 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

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)

Abstract

The use of alkoxybenzotriazoles to inhibit the corrosion of metallic surfaces in contact with an aqueous system. Systems and compositions containing alkoxybenzotriazole are also claimed.
AU54760/90A 1989-05-08 1990-05-07 Novel copper and copper alloy corrosion inhibitors Ceased AU636343B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34853289A 1989-05-08 1989-05-08
US348532 1989-05-08

Publications (2)

Publication Number Publication Date
AU5476090A true AU5476090A (en) 1990-11-08
AU636343B2 AU636343B2 (en) 1993-04-29

Family

ID=23368442

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54760/90A Ceased AU636343B2 (en) 1989-05-08 1990-05-07 Novel copper and copper alloy corrosion inhibitors

Country Status (10)

Country Link
EP (1) EP0397450B1 (en)
JP (1) JP2768538B2 (en)
AT (1) ATE84322T1 (en)
AU (1) AU636343B2 (en)
CA (1) CA2016147C (en)
DE (1) DE69000724T2 (en)
ES (1) ES2054247T3 (en)
GR (1) GR3007241T3 (en)
NZ (1) NZ233493A (en)
ZA (1) ZA903436B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU639603B2 (en) * 1990-09-24 1993-07-29 Calgon Corporation Novel alkoxybenzotriazole compositions and the use thereof as copper and copper alloy corrosion inhibitors

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5236626A (en) * 1990-09-24 1993-08-17 Calgon Corporation Alkoxybenzotriazole compositions and the use thereof as copper and copper alloy corrosion inhibitors
JP4529242B2 (en) * 2000-06-22 2010-08-25 栗田工業株式会社 Water treatment method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59222589A (en) * 1983-05-30 1984-12-14 Hitachi Ltd Corrosion inhibitor of metals
NZ212126A (en) * 1984-06-26 1988-05-30 Betz Int Copper-corrosion inhibitor composition and use in water cooling systems
ZA903395B (en) * 1989-05-08 1991-01-30 Calgon Corp Novel alkoxybenzotriazole compounds
JPH05293771A (en) * 1992-04-20 1993-11-09 Sony Corp Shaft retaining ring mounting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU639603B2 (en) * 1990-09-24 1993-07-29 Calgon Corporation Novel alkoxybenzotriazole compositions and the use thereof as copper and copper alloy corrosion inhibitors

Also Published As

Publication number Publication date
JPH02305983A (en) 1990-12-19
DE69000724T2 (en) 1993-06-09
CA2016147C (en) 1999-11-30
AU636343B2 (en) 1993-04-29
CA2016147A1 (en) 1990-11-08
ZA903436B (en) 1991-01-30
EP0397450A1 (en) 1990-11-14
ES2054247T3 (en) 1994-08-01
DE69000724D1 (en) 1993-02-18
ATE84322T1 (en) 1993-01-15
NZ233493A (en) 1992-08-26
GR3007241T3 (en) 1993-07-30
JP2768538B2 (en) 1998-06-25
EP0397450B1 (en) 1993-01-07

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