SE7712661L - Korrosionsinhibitorer och/eller avlagringskontrollmedel - Google Patents
Korrosionsinhibitorer och/eller avlagringskontrollmedelInfo
- Publication number
- SE7712661L SE7712661L SE7712661A SE7712661A SE7712661L SE 7712661 L SE7712661 L SE 7712661L SE 7712661 A SE7712661 A SE 7712661A SE 7712661 A SE7712661 A SE 7712661A SE 7712661 L SE7712661 L SE 7712661L
- Authority
- SE
- Sweden
- Prior art keywords
- corrosion inhibitors
- deposit
- controls
- deposit controls
- inhibitors
- Prior art date
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)
- 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)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
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 |
---|---|
SE7712661L true SE7712661L (sv) | 1978-05-11 |
Family
ID=10442339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7712661A SE7712661L (sv) | 1976-11-10 | 1977-11-09 | Korrosionsinhibitorer och/eller avlagringskontrollmedel |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5360835A (sv) |
AT (1) | AT354825B (sv) |
AU (1) | AU511296B2 (sv) |
DE (1) | DE2749719A1 (sv) |
ES (1) | ES464237A1 (sv) |
FR (1) | FR2370783A1 (sv) |
GB (1) | GB1539974A (sv) |
SE (1) | SE7712661L (sv) |
ZA (1) | ZA776697B (sv) |
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 |
CA1258963A (en) * | 1983-03-07 | 1989-09-05 | Bennett P. Boffardi | Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers |
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 SE SE7712661A patent/SE7712661L/sv not_active Application Discontinuation
- 1977-11-09 AU AU30514/77A patent/AU511296B2/en not_active Expired
- 1977-11-09 FR FR7733728A patent/FR2370783A1/fr active Granted
- 1977-11-09 AT AT799977A patent/AT354825B/de not_active IP Right Cessation
- 1977-11-09 ZA ZA00776697A patent/ZA776697B/xx unknown
- 1977-11-10 JP JP13517177A patent/JPS5360835A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
AT354825B (de) | 1979-01-25 |
GB1539974A (en) | 1979-02-07 |
ATA799977A (de) | 1979-06-15 |
DE2749719A1 (de) | 1978-05-11 |
JPS5360835A (en) | 1978-05-31 |
AU3051477A (en) | 1979-05-17 |
AU511296B2 (en) | 1980-08-07 |
ZA776697B (en) | 1978-08-30 |
FR2370783A1 (fr) | 1978-06-09 |
FR2370783B1 (sv) | 1980-02-01 |
ES464237A1 (es) | 1979-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |