ATE186079T1 - Zusammensetzung zur verhuetung von korrosion und ablagerungen in waessrige systeme und verfahren zur herstellung dieser zusammensetzung - Google Patents
Zusammensetzung zur verhuetung von korrosion und ablagerungen in waessrige systeme und verfahren zur herstellung dieser zusammensetzungInfo
- Publication number
- ATE186079T1 ATE186079T1 AT95927759T AT95927759T ATE186079T1 AT E186079 T1 ATE186079 T1 AT E186079T1 AT 95927759 T AT95927759 T AT 95927759T AT 95927759 T AT95927759 T AT 95927759T AT E186079 T1 ATE186079 T1 AT E186079T1
- Authority
- AT
- Austria
- Prior art keywords
- composition
- deposit
- producing
- aqueous systems
- preventing corrosion
- 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
-
- 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
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9409702A FR2723750B1 (fr) | 1994-08-04 | 1994-08-04 | Composition inhibitrice d'entartrage et de corrosion pour proteger les surfaces en contact avec de l'eau et procede de preparation de ladite composition. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE186079T1 true ATE186079T1 (de) | 1999-11-15 |
Family
ID=9466089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT95927759T ATE186079T1 (de) | 1994-08-04 | 1995-08-04 | Zusammensetzung zur verhuetung von korrosion und ablagerungen in waessrige systeme und verfahren zur herstellung dieser zusammensetzung |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0774017B1 (de) |
AT (1) | ATE186079T1 (de) |
DE (1) | DE69513028T2 (de) |
DK (1) | DK0774017T3 (de) |
ES (1) | ES2139228T3 (de) |
FR (1) | FR2723750B1 (de) |
GR (1) | GR3032454T3 (de) |
WO (1) | WO1996004411A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2846670B1 (fr) * | 2002-11-06 | 2005-09-23 | Concorde Chimie | Composition inhibitrice d'entartrage et de corrosion de circuits d'eau |
US9080136B2 (en) * | 2005-12-22 | 2015-07-14 | Kemira Oyj | Biodegradability of antiscalant formulations |
WO2011144230A1 (de) | 2010-05-18 | 2011-11-24 | Bk Giulini Gmbh | Mittel zur verbesserung des wärmeüberganges in dampferzeugungsanlagen |
TN2017000351A1 (en) | 2015-02-11 | 2019-01-16 | Cytec Ind Inc | Modified amines useful as scale inhibitors in wet process phosphoric acid production |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2882171A (en) * | 1956-11-14 | 1959-04-14 | Dearborn Chemicals Co | Corrosion inhibiting composition and method |
GB1056962A (en) * | 1964-10-30 | 1967-02-01 | Grace W R & Co | Improvements in forming cold water dispersions of aliphatic fatty amines |
DE3172413D1 (en) * | 1981-05-27 | 1985-10-31 | Ouest Union Chim Ind | Corrosion inhibiting composition, process for its preparation and its use in the field of metal surface protection |
ATE27832T1 (de) * | 1983-08-03 | 1987-07-15 | Ouest Union Chim Ind | Korrosionsinhibierende zusammensetzung zum schuetzen von metalloberflaechen einer anlage, die wasser als thermisches oder energetisches fluidum verwendet, und verfahren zum schuetzen dieser oberflaeche. |
US4719082A (en) * | 1986-08-15 | 1988-01-12 | Nalco Chemical Company | Vinyl sulfonic acid - methacrylic acid copolymer passivators for high pressure boilers |
US5091108A (en) * | 1991-02-21 | 1992-02-25 | Nalco Chemical Company | Method of retarding corrosion of metal surfaces in contact with boiler water systems which corrosion is caused by dissolved oxygen |
US5167835A (en) * | 1991-11-06 | 1992-12-01 | Nalco Chemical Company | Method of scavenging oxygen from boiler waters with substituted quinolines |
-
1994
- 1994-08-04 FR FR9409702A patent/FR2723750B1/fr not_active Expired - Fee Related
-
1995
- 1995-08-04 WO PCT/FR1995/001054 patent/WO1996004411A1/fr active IP Right Grant
- 1995-08-04 DK DK95927759T patent/DK0774017T3/da active
- 1995-08-04 EP EP95927759A patent/EP0774017B1/de not_active Expired - Lifetime
- 1995-08-04 DE DE69513028T patent/DE69513028T2/de not_active Expired - Lifetime
- 1995-08-04 AT AT95927759T patent/ATE186079T1/de active
- 1995-08-04 ES ES95927759T patent/ES2139228T3/es not_active Expired - Lifetime
-
2000
- 2000-01-25 GR GR990403364T patent/GR3032454T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
FR2723750A1 (fr) | 1996-02-23 |
DE69513028T2 (de) | 2000-06-08 |
DE69513028D1 (de) | 1999-12-02 |
ES2139228T3 (es) | 2000-02-01 |
GR3032454T3 (en) | 2000-05-31 |
EP0774017A1 (de) | 1997-05-21 |
FR2723750B1 (fr) | 1996-10-25 |
DK0774017T3 (da) | 2000-04-03 |
EP0774017B1 (de) | 1999-10-27 |
WO1996004411A1 (fr) | 1996-02-15 |
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