GR3007148T3 - - Google Patents
Info
- Publication number
- GR3007148T3 GR3007148T3 GR930400384T GR930400384T GR3007148T3 GR 3007148 T3 GR3007148 T3 GR 3007148T3 GR 930400384 T GR930400384 T GR 930400384T GR 930400384 T GR930400384 T GR 930400384T GR 3007148 T3 GR3007148 T3 GR 3007148T3
- Authority
- GR
- Greece
- Prior art keywords
- acid
- polyphosphoric acid
- ester
- salt
- treated
- 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
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 |
---|---|---|---|
US18431988A | 1988-04-21 | 1988-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GR3007148T3 true GR3007148T3 (no) | 1993-07-30 |
Family
ID=22676422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR930400384T GR3007148T3 (no) | 1988-04-21 | 1993-02-25 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0339716B1 (no) |
JP (1) | JPH01316475A (no) |
AT (1) | ATE83804T1 (no) |
AU (1) | AU617791B2 (no) |
DE (1) | DE68903989T2 (no) |
ES (1) | ES2045384T3 (no) |
GR (1) | GR3007148T3 (no) |
NZ (1) | NZ228751A (no) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4798683A (en) * | 1988-04-21 | 1989-01-17 | Calgon Corporation | Method for controlling corrosion using molybdate compositions |
EP0660887A1 (en) * | 1991-04-12 | 1995-07-05 | Gulf Coast Performance Chemical, Inc. | Method and composition for inhibiting general and pitting corrosion in cooling tower water |
DE19706410C2 (de) * | 1997-02-19 | 2001-04-05 | Metakorin Wasser Chemie Gmbh | Verfahren und Mittel zur Korrosionsschutzbehandlung wasserführender Metallsysteme |
JP5099884B2 (ja) * | 2007-03-29 | 2012-12-19 | 伯東株式会社 | 腐食抑制剤 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4176059A (en) * | 1978-06-08 | 1979-11-27 | Quatic Chemicals Limited | Anti-corrosion composition for use in aqueous systems |
US4409121A (en) * | 1980-07-21 | 1983-10-11 | Uop Inc. | Corrosion inhibitors |
JPS5919480A (ja) * | 1982-07-26 | 1984-01-31 | Olympus Optical Co Ltd | 固体撮像装置 |
US4512552A (en) * | 1982-11-16 | 1985-04-23 | Katayama Chemical Works Co., Ltd. | Corrosion inhibitor |
EP0210590A3 (en) * | 1983-03-07 | 1988-02-17 | Calgon Corporation | Polymeric additives for water |
US4640793A (en) * | 1984-02-14 | 1987-02-03 | Calgon Corporation | Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers |
US4717495A (en) * | 1984-11-30 | 1988-01-05 | Fleetguard, Inc. | Diesel engine cooling system compositions |
US4798683A (en) * | 1988-04-21 | 1989-01-17 | Calgon Corporation | Method for controlling corrosion using molybdate compositions |
-
1989
- 1989-04-14 NZ NZ228751A patent/NZ228751A/xx unknown
- 1989-04-17 AT AT89200969T patent/ATE83804T1/de not_active IP Right Cessation
- 1989-04-17 EP EP89200969A patent/EP0339716B1/en not_active Expired - Lifetime
- 1989-04-17 ES ES89200969T patent/ES2045384T3/es not_active Expired - Lifetime
- 1989-04-17 DE DE8989200969T patent/DE68903989T2/de not_active Expired - Fee Related
- 1989-04-19 AU AU33192/89A patent/AU617791B2/en not_active Ceased
- 1989-04-21 JP JP1103325A patent/JPH01316475A/ja active Pending
-
1993
- 1993-02-25 GR GR930400384T patent/GR3007148T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
JPH01316475A (ja) | 1989-12-21 |
EP0339716B1 (en) | 1992-12-23 |
ATE83804T1 (de) | 1993-01-15 |
AU617791B2 (en) | 1991-12-05 |
DE68903989T2 (de) | 1993-06-03 |
NZ228751A (en) | 1991-10-25 |
AU3319289A (en) | 1989-10-26 |
EP0339716A1 (en) | 1989-11-02 |
ES2045384T3 (es) | 1994-01-16 |
DE68903989D1 (de) | 1993-02-04 |
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