ATE77612T1 - Polyacrylatgemische als kesselsteinverhueter. - Google Patents
Polyacrylatgemische als kesselsteinverhueter.Info
- Publication number
- ATE77612T1 ATE77612T1 AT87306966T AT87306966T ATE77612T1 AT E77612 T1 ATE77612 T1 AT E77612T1 AT 87306966 T AT87306966 T AT 87306966T AT 87306966 T AT87306966 T AT 87306966T AT E77612 T1 ATE77612 T1 AT E77612T1
- Authority
- AT
- Austria
- Prior art keywords
- scaling agent
- polyacrylate
- mixtures
- polyacrylate mixtures
- scaling
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 2
- 229920000058 polyacrylate Polymers 0.000 title 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 230000005764 inhibitory process Effects 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920002959 polymer blend Polymers 0.000 abstract 1
- 230000002195 synergetic effect Effects 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Detergent Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Fire-Extinguishing Compositions (AREA)
- Paper (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US89718986A | 1986-08-15 | 1986-08-15 | |
| EP87306966A EP0257876B1 (de) | 1986-08-15 | 1987-08-06 | Polyacrylatgemische als Kesselsteinverhüter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE77612T1 true ATE77612T1 (de) | 1992-07-15 |
Family
ID=25407496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT87306966T ATE77612T1 (de) | 1986-08-15 | 1987-08-06 | Polyacrylatgemische als kesselsteinverhueter. |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0257876B1 (de) |
| JP (1) | JPS6351996A (de) |
| AT (1) | ATE77612T1 (de) |
| AU (1) | AU603369B2 (de) |
| DE (1) | DE3779973T2 (de) |
| ES (1) | ES2042568T3 (de) |
| GR (1) | GR3005377T3 (de) |
| IL (1) | IL83453A (de) |
| NZ (1) | NZ221349A (de) |
| ZA (1) | ZA876032B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2059273B1 (es) * | 1993-02-09 | 1995-10-01 | Miret Lab | Composiciones dispersantes e inhibidoras de la incrustacion y/o de la corrosion en circuitos de aguas industriales. |
| ES2072198B1 (es) * | 1993-06-21 | 1996-02-01 | Miret Lab | Composiciones para el tratamiento de sistemas agua-vapor, especialmente en calderas de media y alta presion. |
| US5864596A (en) | 1996-07-10 | 1999-01-26 | Commonwealth Edison Company | Polymer dispersants and methods of use in a nuclear steam generator |
| US8728324B2 (en) * | 2012-06-25 | 2014-05-20 | General Electric Company | Method of controlling scale in steam generating systems |
| EP4592424A3 (de) | 2016-06-10 | 2025-10-08 | ChampionX LLC | Zusammensetzungen und verfahren zur korrosionshemmerüberwachung |
| EP3468923B1 (de) * | 2016-06-10 | 2022-10-19 | Ecolab USA Inc. | Fluoreszierende wasserbehandlungsverbindungen und deren verwendung |
| CN115754035A (zh) * | 2022-10-13 | 2023-03-07 | 中核武汉核电运行技术股份有限公司 | 一种核电站用分散剂的定量检测方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3549538A (en) * | 1967-06-22 | 1970-12-22 | Nalco Chemical Co | Scale inhibition and removal in steam generation |
| NL7400160A (de) * | 1973-01-08 | 1974-07-10 | ||
| FR2415079A1 (fr) * | 1978-01-23 | 1979-08-17 | American Cyanamid Co | Composition de polymeres anioniques utiles comme inhibiteurs des incrustations et antiprecipitants |
| FR2514746B1 (fr) * | 1981-10-20 | 1985-05-31 | Coatex Sa | Agent inhibiteur d'incrustations et de precipitation pour le traitement des eaux industrielles et/ou domestiques |
-
1987
- 1987-08-05 NZ NZ221349A patent/NZ221349A/xx unknown
- 1987-08-06 AU AU76632/87A patent/AU603369B2/en not_active Ceased
- 1987-08-06 EP EP87306966A patent/EP0257876B1/de not_active Expired - Lifetime
- 1987-08-06 DE DE8787306966T patent/DE3779973T2/de not_active Expired - Lifetime
- 1987-08-06 IL IL83453A patent/IL83453A/xx not_active IP Right Cessation
- 1987-08-06 AT AT87306966T patent/ATE77612T1/de not_active IP Right Cessation
- 1987-08-06 ES ES87306966T patent/ES2042568T3/es not_active Expired - Lifetime
- 1987-08-14 JP JP62201982A patent/JPS6351996A/ja active Pending
- 1987-08-14 ZA ZA876032A patent/ZA876032B/xx unknown
-
1992
- 1992-08-06 GR GR920401711T patent/GR3005377T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3779973T2 (de) | 1992-12-10 |
| EP0257876A2 (de) | 1988-03-02 |
| IL83453A (en) | 1991-06-10 |
| NZ221349A (en) | 1990-09-26 |
| AU7663287A (en) | 1988-02-18 |
| GR3005377T3 (de) | 1993-05-24 |
| EP0257876B1 (de) | 1992-06-24 |
| IL83453A0 (en) | 1988-01-31 |
| ZA876032B (en) | 1988-04-27 |
| EP0257876A3 (en) | 1988-11-23 |
| AU603369B2 (en) | 1990-11-15 |
| JPS6351996A (ja) | 1988-03-05 |
| DE3779973D1 (de) | 1992-07-30 |
| ES2042568T3 (es) | 1993-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |