NZ212126A - Copper-corrosion inhibitor composition and use in water cooling systems - Google Patents
Copper-corrosion inhibitor composition and use in water cooling systemsInfo
- 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
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)
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)
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)
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 |
-
1985
- 1985-05-20 NZ NZ212126A patent/NZ212126A/en unknown
- 1985-05-31 AU AU43193/85A patent/AU582750B2/en not_active Ceased
- 1985-06-24 EP EP85304467A patent/EP0173427A3/en not_active Withdrawn
- 1985-06-26 JP JP60141459A patent/JPS6156288A/ja active Pending
- 1985-06-26 KR KR1019850004534A patent/KR920002412B1/ko not_active IP Right Cessation
- 1985-06-28 IN IN485/CAL/85A patent/IN164301B/en unknown
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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