ES464237A1 - Un procedimiento para la preparacion de agentes inhibidores de la corrosion y de las incrustaciones en sistemas acuosos - Google Patents
Un procedimiento para la preparacion de agentes inhibidores de la corrosion y de las incrustaciones en sistemas acuososInfo
- Publication number
- ES464237A1 ES464237A1 ES464237A ES464237A ES464237A1 ES 464237 A1 ES464237 A1 ES 464237A1 ES 464237 A ES464237 A ES 464237A ES 464237 A ES464237 A ES 464237A ES 464237 A1 ES464237 A1 ES 464237A1
- Authority
- ES
- Spain
- Prior art keywords
- metals
- contact
- scaling
- water
- inhibiting corrosion
- 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.)
- Expired
Links
Classifications
-
- 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
- C02F5/14—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 containing phosphorus
- C02F5/145—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 containing phosphorus combined with inorganic substances
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (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)
Abstract
Un procedimiento para la preparación de agentes inhibidores de la corrosión y de las incrustaciones en sistemas acuosos, especialmente indicados para el tratamiento en dosis de 1 a 100 ppm, de un sistema acuoso en función a inhibir la corrosión de metales en contacto con éste y/o para inhibir la deposición de incrustaciones.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB46720/76A GB1539974A (en) | 1976-11-10 | 1976-11-10 | Method of inhibiting corrosion and scaling of metals in contact with water |
Publications (1)
Publication Number | Publication Date |
---|---|
ES464237A1 true ES464237A1 (es) | 1979-01-16 |
Family
ID=10442339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES464237A Expired ES464237A1 (es) | 1976-11-10 | 1977-11-09 | Un procedimiento para la preparacion de agentes inhibidores de la corrosion y de las incrustaciones en sistemas acuosos |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5360835A (es) |
AT (1) | AT354825B (es) |
AU (1) | AU511296B2 (es) |
DE (1) | DE2749719A1 (es) |
ES (1) | ES464237A1 (es) |
FR (1) | FR2370783A1 (es) |
GB (1) | GB1539974A (es) |
SE (1) | SE7712661L (es) |
ZA (1) | ZA776697B (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1114978A (en) * | 1978-06-15 | 1981-12-22 | Chih M. Hwa | Sludge conditioning composition for scale inhibition in water |
EP0009080B1 (de) * | 1978-07-19 | 1982-06-23 | Ciba-Geigy Ag | Korrosionsinhibitoren; Gemische zum Schützen von eisenhaltigen Metallen und die geschützten Metalle |
JPS5589478A (en) * | 1978-12-28 | 1980-07-07 | Japan Organo Co Ltd | Preventing method of corrosion for metal under water |
CA1151498A (en) * | 1979-10-23 | 1983-08-09 | Dearborn Chemicals Ltd. | Treatment of aqueous systems |
US4497713A (en) * | 1982-04-01 | 1985-02-05 | Betz Laboratories | Method of inhibiting corrosion and deposition in aqueous systems |
US4581145A (en) * | 1982-09-27 | 1986-04-08 | Dearborn Chemical Company | Composition and method for inhibiting scale |
CA1207211A (en) * | 1982-09-27 | 1986-07-08 | Dionisio G. Cuisia | Composition and method for inhibiting scale |
EP0122013B1 (en) * | 1983-03-07 | 1988-12-21 | Calgon Corporation | Polymeric additives for water |
US4600524A (en) * | 1983-12-08 | 1986-07-15 | W. R. Grace & Co. | Composition and method for inhibiting scale |
US4631131A (en) * | 1983-12-08 | 1986-12-23 | R. W. Grace & Co. | Method for inhibiting scale |
GB2155919B (en) * | 1984-03-20 | 1987-12-02 | Dearborn Chemicals Ltd | A method of inhibiting corrosion in aqueous systems |
GB2159511B (en) * | 1984-04-25 | 1988-09-21 | Dearborn Chemicals Ltd | A method of inhibiting corrosion in aqueous systems |
GB2168359B (en) * | 1984-11-08 | 1988-05-05 | Grace W R & Co | A method of inhibiting corrosion in aqueous systems |
US4904413A (en) * | 1986-03-26 | 1990-02-27 | Nalco Chemical Company | Cooling water corrosion control method and composition |
GB9021261D0 (en) * | 1990-09-29 | 1990-11-14 | Ciba Geigy Ag | Scale inhibition |
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 |
GB9024470D0 (en) * | 1990-11-10 | 1991-01-02 | Ciba Geigy Ag | Corrision inhibition |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1369429A (en) * | 1970-11-30 | 1974-10-09 | Ciba Geigy Ag | Treatment of water or aqueous systems |
DE2225645A1 (de) * | 1972-05-26 | 1974-01-17 | Bayer Ag | Verfahren zur verhinderung von korrosion und steinansatz in wasserfuehrenden systemen |
GB1454259A (en) * | 1972-10-13 | 1976-11-03 | Albright & Wilson | Water treatment mixtures |
US3992318A (en) * | 1973-10-09 | 1976-11-16 | Drew Chemical Corporation | Corrosion inhibitor |
US4052160A (en) * | 1975-07-23 | 1977-10-04 | Ciba-Geigy Corporation | Corrosion inhibitors |
-
1976
- 1976-11-10 GB GB46720/76A patent/GB1539974A/en not_active Expired
-
1977
- 1977-11-07 DE DE19772749719 patent/DE2749719A1/de not_active Withdrawn
- 1977-11-09 ES ES464237A patent/ES464237A1/es not_active Expired
- 1977-11-09 FR FR7733728A patent/FR2370783A1/fr active Granted
- 1977-11-09 AU AU30514/77A patent/AU511296B2/en not_active Expired
- 1977-11-09 AT AT799977A patent/AT354825B/de not_active IP Right Cessation
- 1977-11-09 ZA ZA00776697A patent/ZA776697B/xx unknown
- 1977-11-09 SE SE7712661A patent/SE7712661L/ not_active Application Discontinuation
- 1977-11-10 JP JP13517177A patent/JPS5360835A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2370783B1 (es) | 1980-02-01 |
ATA799977A (de) | 1979-06-15 |
SE7712661L (sv) | 1978-05-11 |
DE2749719A1 (de) | 1978-05-11 |
ZA776697B (en) | 1978-08-30 |
JPS5360835A (en) | 1978-05-31 |
AU3051477A (en) | 1979-05-17 |
AT354825B (de) | 1979-01-25 |
FR2370783A1 (fr) | 1978-06-09 |
GB1539974A (en) | 1979-02-07 |
AU511296B2 (en) | 1980-08-07 |
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