AU528091B2 - Water treatment - Google Patents
Water treatmentInfo
- Publication number
- AU528091B2 AU528091B2 AU41870/78A AU4187078A AU528091B2 AU 528091 B2 AU528091 B2 AU 528091B2 AU 41870/78 A AU41870/78 A AU 41870/78A AU 4187078 A AU4187078 A AU 4187078A AU 528091 B2 AU528091 B2 AU 528091B2
- Authority
- AU
- Australia
- Prior art keywords
- water treatment
- treatment
- water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 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
- C23F11/167—Phosphorus-containing compounds
- C23F11/1676—Phosphonic acids
-
- 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
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4911477 | 1977-11-25 | ||
GBGB49114/77 | 1977-11-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU4187078A AU4187078A (en) | 1979-05-31 |
AU528091B2 true AU528091B2 (en) | 1983-04-14 |
Family
ID=10451193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU41870/78A Expired AU528091B2 (en) | 1977-11-25 | 1978-11-23 | Water treatment |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS6017830B2 (it) |
AR (1) | AR217882A1 (it) |
AU (1) | AU528091B2 (it) |
CA (1) | CA1128402A (it) |
DE (1) | DE2850925A1 (it) |
ES (1) | ES475398A1 (it) |
FR (1) | FR2409964A1 (it) |
HK (1) | HK59183A (it) |
IT (1) | IT1109096B (it) |
MX (1) | MX150586A (it) |
SG (1) | SG34883G (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU602951B2 (en) * | 1987-02-11 | 1990-11-01 | Betzdearborn Inc. | Biocide protectors |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01319016A (ja) * | 1988-06-17 | 1989-12-25 | Itaro Ouchida | 眼鏡の鼻当マットと鼻当て |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA770172A (en) * | 1965-03-30 | 1967-10-24 | T. Quimby Oscar | Class of organo phosphorous compounds and process for preparing members thereof |
US3496222A (en) * | 1967-12-28 | 1970-02-17 | Procter & Gamble | Diacetylated cyclic dimer of ethane-1-hydroxy - 1,1 - diphosphonic acid and salts thereof |
GB1345518A (en) * | 1970-02-20 | 1974-01-30 | Albright & Wilson | Phosphonate sequestrant |
-
1978
- 1978-11-23 AU AU41870/78A patent/AU528091B2/en not_active Expired
- 1978-11-24 FR FR7833346A patent/FR2409964A1/fr active Granted
- 1978-11-24 IT IT69694/78A patent/IT1109096B/it active
- 1978-11-24 MX MX175752A patent/MX150586A/es unknown
- 1978-11-24 CA CA316,871A patent/CA1128402A/en not_active Expired
- 1978-11-24 DE DE19782850925 patent/DE2850925A1/de active Granted
- 1978-11-24 ES ES475398A patent/ES475398A1/es not_active Expired
- 1978-11-24 AR AR274577A patent/AR217882A1/es active
- 1978-11-25 JP JP53145943A patent/JPS6017830B2/ja not_active Expired
-
1983
- 1983-06-17 SG SG348/83A patent/SG34883G/en unknown
- 1983-11-24 HK HK591/83A patent/HK59183A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU602951B2 (en) * | 1987-02-11 | 1990-11-01 | Betzdearborn Inc. | Biocide protectors |
Also Published As
Publication number | Publication date |
---|---|
AR217882A1 (es) | 1980-04-30 |
DE2850925C2 (it) | 1989-09-21 |
JPS6017830B2 (ja) | 1985-05-07 |
ES475398A1 (es) | 1980-02-16 |
MX150586A (es) | 1984-05-31 |
SG34883G (en) | 1984-07-27 |
HK59183A (en) | 1983-12-02 |
DE2850925A1 (de) | 1979-05-31 |
FR2409964A1 (fr) | 1979-06-22 |
CA1128402A (en) | 1982-07-27 |
IT1109096B (it) | 1985-12-16 |
JPS5499746A (en) | 1979-08-06 |
IT7869694A0 (it) | 1978-11-24 |
AU4187078A (en) | 1979-05-31 |
FR2409964B1 (it) | 1982-02-12 |
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