ZA903436B - Novel copper and copper alloy corrosion inhibitors - Google Patents
Novel copper and copper alloy corrosion inhibitorsInfo
- Publication number
- ZA903436B ZA903436B ZA903436A ZA903436A ZA903436B ZA 903436 B ZA903436 B ZA 903436B ZA 903436 A ZA903436 A ZA 903436A ZA 903436 A ZA903436 A ZA 903436A ZA 903436 B ZA903436 B ZA 903436B
- Authority
- ZA
- South Africa
- Prior art keywords
- copper
- corrosion inhibitors
- novel
- alloy corrosion
- copper alloy
- Prior art date
Links
- 230000007797 corrosion Effects 0.000 title abstract 2
- 238000005260 corrosion Methods 0.000 title abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title 1
- 229910000881 Cu alloy Inorganic materials 0.000 title 1
- 229910052802 copper Inorganic materials 0.000 title 1
- 239000010949 copper Substances 0.000 title 1
- 239000003112 inhibitor Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34853289A | 1989-05-08 | 1989-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA903436B true ZA903436B (en) | 1991-01-30 |
Family
ID=23368442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA903436A ZA903436B (en) | 1989-05-08 | 1990-05-07 | Novel copper and copper alloy corrosion inhibitors |
Country Status (10)
Families Citing this family (3)
| 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 |
| US5217686A (en) * | 1990-09-24 | 1993-06-08 | Calgon Corporation | Alkoxybenzotriazole compositions and the use thereof as copper and copper alloy corrosion inhibitors |
| JP4529242B2 (ja) * | 2000-06-22 | 2010-08-25 | 栗田工業株式会社 | 水処理方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59222589A (ja) * | 1983-05-30 | 1984-12-14 | Hitachi Ltd | 金属の腐食抑制剤 |
| 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 (ja) * | 1992-04-20 | 1993-11-09 | Sony Corp | 軸用止め輪取付装置 |
-
1990
- 1990-04-30 NZ NZ233493A patent/NZ233493A/en unknown
- 1990-05-07 CA CA002016147A patent/CA2016147C/en not_active Expired - Lifetime
- 1990-05-07 ZA ZA903436A patent/ZA903436B/xx unknown
- 1990-05-07 AU AU54760/90A patent/AU636343B2/en not_active Ceased
- 1990-05-08 DE DE9090304948T patent/DE69000724T2/de not_active Expired - Lifetime
- 1990-05-08 ES ES90304948T patent/ES2054247T3/es not_active Expired - Lifetime
- 1990-05-08 EP EP90304948A patent/EP0397450B1/en not_active Expired - Lifetime
- 1990-05-08 JP JP2116998A patent/JP2768538B2/ja not_active Expired - Lifetime
- 1990-05-08 AT AT90304948T patent/ATE84322T1/de not_active IP Right Cessation
-
1993
- 1993-03-05 GR GR930400461T patent/GR3007241T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATE84322T1 (de) | 1993-01-15 |
| ES2054247T3 (es) | 1994-08-01 |
| CA2016147A1 (en) | 1990-11-08 |
| AU636343B2 (en) | 1993-04-29 |
| EP0397450B1 (en) | 1993-01-07 |
| DE69000724D1 (de) | 1993-02-18 |
| JP2768538B2 (ja) | 1998-06-25 |
| EP0397450A1 (en) | 1990-11-14 |
| GR3007241T3 (enrdf_load_stackoverflow) | 1993-07-30 |
| JPH02305983A (ja) | 1990-12-19 |
| AU5476090A (en) | 1990-11-08 |
| DE69000724T2 (de) | 1993-06-09 |
| CA2016147C (en) | 1999-11-30 |
| NZ233493A (en) | 1992-08-26 |
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