GB1348595A - Method and composition for conditioning water - Google Patents
Method and composition for conditioning waterInfo
- Publication number
- GB1348595A GB1348595A GB1300972A GB1300972A GB1348595A GB 1348595 A GB1348595 A GB 1348595A GB 1300972 A GB1300972 A GB 1300972A GB 1300972 A GB1300972 A GB 1300972A GB 1348595 A GB1348595 A GB 1348595A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reacting
- corrosion
- scale
- inhibiting
- epichlorohydrin
- 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 abstract 3
- 239000000203 mixture Substances 0.000 title abstract 2
- 230000003750 conditioning effect Effects 0.000 title 1
- 230000002401 inhibitory effect Effects 0.000 abstract 3
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 abstract 2
- 239000004952 Polyamide Substances 0.000 abstract 2
- 229920000388 Polyphosphate Polymers 0.000 abstract 2
- 229940100198 alkylating agent Drugs 0.000 abstract 2
- 239000002168 alkylating agent Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 2
- 229920001281 polyalkylene Polymers 0.000 abstract 2
- 229920002647 polyamide Polymers 0.000 abstract 2
- 229920000768 polyamine Polymers 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 239000001205 polyphosphate Substances 0.000 abstract 2
- 235000011176 polyphosphates Nutrition 0.000 abstract 2
- 241001460678 Napo <wasp> Species 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 abstract 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 150000001990 dicarboxylic acid derivatives Chemical class 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 1
- -1 polyureylene Polymers 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 150000005846 sugar alcohols Polymers 0.000 abstract 1
- 230000002195 synergetic effect Effects 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
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
- C02F5/12—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 nitrogen
- C02F5/125—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 nitrogen combined with inorganic substances
-
- 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
-
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12775671A | 1971-03-24 | 1971-03-24 | |
| US23006072A | 1972-02-28 | 1972-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1348595A true GB1348595A (en) | 1974-03-20 |
Family
ID=26825941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1300972A Expired GB1348595A (en) | 1971-03-24 | 1972-03-20 | Method and composition for conditioning water |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE781252A (enrdf_load_stackoverflow) |
| CA (1) | CA979317A (enrdf_load_stackoverflow) |
| DE (1) | DE2214494A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2130717B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1348595A (enrdf_load_stackoverflow) |
| IT (1) | IT953549B (enrdf_load_stackoverflow) |
| NL (1) | NL7204031A (enrdf_load_stackoverflow) |
| SE (1) | SE377930B (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2168359A (en) * | 1984-11-08 | 1986-06-18 | Dearborn Chemicals Co | A method of inhibiting corrosion in aqueous systems |
| US4692315A (en) * | 1984-04-25 | 1987-09-08 | Dearborn Chemicals Limited | Method of inhibiting corrosion in aqueous systems |
| US4692316A (en) * | 1984-03-20 | 1987-09-08 | Dearborn Chemicals Limited | Method of inhibiting corrosion in aqueous systems |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2501357B1 (fr) * | 1981-03-04 | 1988-01-15 | Permo | Procede de desembouage des circuits dans les installations pour l'echange thermique a l'aide d'eau |
| DE19706410C2 (de) * | 1997-02-19 | 2001-04-05 | Metakorin Wasser Chemie Gmbh | Verfahren und Mittel zur Korrosionsschutzbehandlung wasserführender Metallsysteme |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3036305A (en) * | 1959-06-23 | 1962-05-22 | Wright Chem Corp | Treatment of water |
| GR35176B (el) * | 1966-08-31 | 1968-08-22 | Rohm And Haas Company | Αναχαιτησις διαβρωσεως και αποθεσεων μεταλλων, κατακρημνισις σιδηρου διαλελυμενου εις υδωρ και απαιωρησεως των εν αιωρησει στερεων υλων. |
| FR1544503A (fr) * | 1966-11-16 | 1968-10-31 | Benckiser Gmbh Joh A | Produits détartrants |
-
1972
- 1972-03-17 CA CA137,323A patent/CA979317A/en not_active Expired
- 1972-03-20 GB GB1300972A patent/GB1348595A/en not_active Expired
- 1972-03-22 IT IT2226272A patent/IT953549B/it active
- 1972-03-23 SE SE377172A patent/SE377930B/xx unknown
- 1972-03-24 NL NL7204031A patent/NL7204031A/xx unknown
- 1972-03-24 FR FR7210570A patent/FR2130717B1/fr not_active Expired
- 1972-03-24 BE BE781252A patent/BE781252A/xx unknown
- 1972-03-24 DE DE19722214494 patent/DE2214494A1/de active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4692316A (en) * | 1984-03-20 | 1987-09-08 | Dearborn Chemicals Limited | Method of inhibiting corrosion in aqueous systems |
| US4692315A (en) * | 1984-04-25 | 1987-09-08 | Dearborn Chemicals Limited | Method of inhibiting corrosion in aqueous systems |
| GB2168359A (en) * | 1984-11-08 | 1986-06-18 | Dearborn Chemicals Co | A method of inhibiting corrosion in aqueous systems |
| US4692317A (en) * | 1984-11-08 | 1987-09-08 | W. R. Grace & Co. | Corrosion control in aqueous systems using cationic polymers in combination with phosphonohydroxyacetic acid |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2214494A1 (de) | 1972-10-05 |
| FR2130717B1 (enrdf_load_stackoverflow) | 1977-07-22 |
| NL7204031A (enrdf_load_stackoverflow) | 1972-09-26 |
| IT953549B (it) | 1973-08-10 |
| BE781252A (fr) | 1972-07-17 |
| FR2130717A1 (enrdf_load_stackoverflow) | 1972-11-03 |
| CA979317A (en) | 1975-12-09 |
| SE377930B (enrdf_load_stackoverflow) | 1975-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |