CH503804A - Verfahren zur Verhinderung von steinbildenden Ablagerungen in wässrigen Systemen - Google Patents
Verfahren zur Verhinderung von steinbildenden Ablagerungen in wässrigen SystemenInfo
- Publication number
- CH503804A CH503804A CH1589967A CH1589967A CH503804A CH 503804 A CH503804 A CH 503804A CH 1589967 A CH1589967 A CH 1589967A CH 1589967 A CH1589967 A CH 1589967A CH 503804 A CH503804 A CH 503804A
- Authority
- CH
- Switzerland
- Prior art keywords
- aqueous systems
- forming deposits
- prevent stone
- stone
- prevent
- 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
- C02F5/105—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 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
- C02F5/12—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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Insulated Conductors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59466066A | 1966-11-16 | 1966-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH503804A true CH503804A (de) | 1971-02-28 |
Family
ID=24379837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1589967A CH503804A (de) | 1966-11-16 | 1967-11-14 | Verfahren zur Verhinderung von steinbildenden Ablagerungen in wässrigen Systemen |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE706481A (de) |
| CH (1) | CH503804A (de) |
| DE (1) | DE1642444A1 (de) |
| ES (1) | ES347206A1 (de) |
| GB (1) | GB1203449A (de) |
| NL (1) | NL6715597A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4936987A (en) * | 1983-03-07 | 1990-06-26 | Calgon Corporation | Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers |
| US4640793A (en) * | 1984-02-14 | 1987-02-03 | Calgon Corporation | Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers |
| CN114249435B (zh) * | 2020-09-21 | 2024-05-14 | 广州联福新材料科技有限公司 | 一种水处理剂及其制备方法 |
| CN115615985A (zh) * | 2021-07-15 | 2023-01-17 | 大庆油田有限责任公司 | 一种三元复合驱硅垢防垢率测定方法 |
-
1967
- 1967-11-11 DE DE19671642444 patent/DE1642444A1/de active Pending
- 1967-11-14 BE BE706481D patent/BE706481A/xx unknown
- 1967-11-14 CH CH1589967A patent/CH503804A/de not_active IP Right Cessation
- 1967-11-15 ES ES347206A patent/ES347206A1/es not_active Expired
- 1967-11-15 GB GB5206667A patent/GB1203449A/en not_active Expired
- 1967-11-16 NL NL6715597A patent/NL6715597A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1203449A (en) | 1970-08-26 |
| DE1642444A1 (de) | 1971-05-06 |
| NL6715597A (de) | 1968-05-17 |
| BE706481A (de) | 1968-03-18 |
| ES347206A1 (es) | 1969-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |