ATE81111T1 - Verfahren zur kesselsteinbekaempfung mittels allylsulfonat-maleinsaeureanhydridpolymeren. - Google Patents
Verfahren zur kesselsteinbekaempfung mittels allylsulfonat-maleinsaeureanhydridpolymeren.Info
- Publication number
- ATE81111T1 ATE81111T1 AT89201943T AT89201943T ATE81111T1 AT E81111 T1 ATE81111 T1 AT E81111T1 AT 89201943 T AT89201943 T AT 89201943T AT 89201943 T AT89201943 T AT 89201943T AT E81111 T1 ATE81111 T1 AT E81111T1
- Authority
- AT
- Austria
- Prior art keywords
- allylsulfonate
- anhydride polymer
- maleic acid
- scaling method
- polymer scaling
- 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
- C02F5/12—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
-
- 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
- C02F5/14—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)
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22669888A | 1988-08-01 | 1988-08-01 | |
EP89201943A EP0353817B1 (de) | 1988-08-01 | 1989-07-21 | Verfahren zur Kesselsteinbekämpfung mittels Allylsulfonat-Maleinsäureanhydridpolymeren |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE81111T1 true ATE81111T1 (de) | 1992-10-15 |
Family
ID=22850032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT89201943T ATE81111T1 (de) | 1988-08-01 | 1989-07-21 | Verfahren zur kesselsteinbekaempfung mittels allylsulfonat-maleinsaeureanhydridpolymeren. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5000856A (de) |
EP (1) | EP0353817B1 (de) |
JP (1) | JPH0275396A (de) |
AT (1) | ATE81111T1 (de) |
AU (1) | AU621137B2 (de) |
DE (1) | DE68903070T2 (de) |
ES (1) | ES2035534T3 (de) |
GR (1) | GR3005987T3 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5210163A (en) * | 1990-06-07 | 1993-05-11 | Arco Chemical Technology, L.P. | Process for preparing alternating copolymers of olefinically unsaturated sulfonate salts and unsaturated dicarboxylic acid anhydrides |
US5256303A (en) * | 1992-07-20 | 1993-10-26 | Nalco Chemical Company | Method for inhibiting scale formation and/or dispersing iron in reverse osmosis systems |
US5358640A (en) * | 1992-07-20 | 1994-10-25 | Nalco Chemical Company | Method for inhibiting scale formation and/or dispersing iron in reverse osmosis systems |
CA2236605A1 (en) * | 1997-05-09 | 1998-11-09 | Yves Duccini | Scale inhibitors |
US5935921A (en) * | 1999-01-26 | 1999-08-10 | Colgate-Palmolive Co. | Liquid descaling composition |
DE102005026003A1 (de) * | 2005-06-03 | 2006-12-07 | Beiersdorf Ag | Kosmetische Zubereitungen mit einem Gehalt an einem wässrigen Anisfruchtextrakt und einem oder mehreren Acrylamidomethylpropylsulfonsäure-Polymeren |
DE102007017180A1 (de) * | 2007-04-12 | 2008-10-16 | Lanxess Deutschland Gmbh | Flammwidrige Holzwerkstoffe |
US9879120B2 (en) * | 2009-04-27 | 2018-01-30 | Watts Regulator Co. | Resin for precipitation of minerals and salts, methods of manufacture and uses thereof |
FI20096408A (fi) | 2009-12-30 | 2011-07-01 | Kemira Oyj | Dispersioainekoostumus, sen käyttö ja sitä käsittävä päällystyskoostumus ja menetelmä päällystyskoostumuksen tai lietteen viskositeettiominaisuuksien parantamiseksi |
US9447657B2 (en) * | 2010-03-30 | 2016-09-20 | The Lubrizol Corporation | System and method for scale inhibition |
CN102745823A (zh) * | 2011-04-19 | 2012-10-24 | 南京林业大学 | 一种四元聚合型缓蚀阻垢剂pmahs及其制备方法 |
CN102616946B (zh) * | 2011-06-23 | 2013-11-06 | 陕西省石油化工研究设计院 | 一种可生物降解的缓蚀阻垢剂环氧琥珀酸共聚物的制备方法 |
EP2737109B1 (de) * | 2011-07-29 | 2022-11-30 | Kemira OYJ | Kesselsteinhemmende polymere und verfahren zur verhinderung von kesselsteinbildung |
JP6146075B2 (ja) | 2013-03-22 | 2017-06-14 | 栗田工業株式会社 | スケール防止方法及びスケール防止剤 |
WO2016007150A1 (en) * | 2014-07-09 | 2016-01-14 | Halliburton Energy Services, Inc. | Scale inhibitor and methods of using scale inhibitors |
CN111018141B (zh) * | 2019-12-18 | 2021-05-18 | 中国大唐集团科学技术研究院有限公司华中电力试验研究院 | 一种循环冷却水通用极限浓缩倍数的计算方法和应用 |
CN111543360B (zh) * | 2020-05-20 | 2022-01-18 | 中国水产科学研究院黄海水产研究所 | 一种测定养殖贝类碳酸钙沉积速率的方法及应用 |
BR112023001574A2 (pt) * | 2020-08-14 | 2023-02-23 | Kemira Oyj | Métodos e composições compreendendo anti-incrustantes |
WO2022093611A1 (en) * | 2020-10-26 | 2022-05-05 | Ecolab Usa Inc. | Calcite scale control agent for geothermal wells |
CN113321321B (zh) * | 2021-05-20 | 2022-11-29 | 淄博爱迪毅环保技术有限公司 | 一种铝管热法海水淡化用缓蚀阻垢剂及其制备工艺 |
BR112023024190A2 (pt) * | 2021-07-09 | 2024-01-30 | Snf Group | Métodos para obtenção de um de sal alcalino de (met)alilsulfonato de origem biológica, para recuperação realçada de óleo e/ou gás pela varredura de uma formação subterrânea, para fratura hidráulica de reservatórios subterrâneos de óleo e/ou gás, para fabricação de uma folha de papel, papelão ou semelhantes e para tratamento de água municipal e industrial e de uma suspensão de partículas sólidas em água resultante de operações de mineração ou areias betuminosas, sal alcalino de (met)alilsulfonato de origem biológica, polímero, usos do pelo menos um monômero e do polímero, e, espessantes para composição cosmética, dermatológica, farmacêutica ou detergente e de pigmento usada na impressão de têxtil |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3879288A (en) * | 1970-07-01 | 1975-04-22 | Frederick Herman Siegele | Process of inhibiting scale formation on walls of structures containing an aqueous system |
US4001134A (en) * | 1975-08-20 | 1977-01-04 | W. R. Grace & Co. | Scale inhibiting process |
US4166040A (en) * | 1977-12-15 | 1979-08-28 | American Cyanamid Company | Compositions comprising mixtures of polycationic and polyanionic polymers as magnesium scale control agents |
ZA793301B (en) * | 1978-09-25 | 1980-06-25 | American Cyanamid Co | Process for scale inhibition in evaporative desalination units |
US4342652A (en) * | 1978-09-25 | 1982-08-03 | American Cyanamid Company | Process for scale inhibition in evaporative desalination units |
US4253968A (en) * | 1979-08-17 | 1981-03-03 | Hercules Incorporated | Process of inhibiting precipitation of calcium salts utilizing a copolymer of allyl monomers and maleic anhydride |
US4444675A (en) * | 1981-07-16 | 1984-04-24 | Mechanical Equipment Company, Inc. | Alkaline scale abatement |
EP0122013B1 (de) * | 1983-03-07 | 1988-12-21 | Calgon Corporation | Polymere Zusatzstoffe für Wasser |
GB2152919B (en) * | 1983-12-08 | 1987-08-26 | Dearborn Chemicals Co | Method of controlling scale in pressurised boilers |
US4640793A (en) * | 1984-02-14 | 1987-02-03 | Calgon Corporation | Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers |
US4536292A (en) * | 1984-03-26 | 1985-08-20 | Calgon Corporation | Carboxylic/sulfonic/quaternary ammonium polymers for use as scale and corrosion inhibitors |
US4618448A (en) * | 1984-11-09 | 1986-10-21 | Calgon Corporation | Carboxylic/sulfonic/polyalkylene oxide polymer for use as scale, corrosion, and iron oxide deposit control |
-
1989
- 1989-07-21 ES ES198989201943T patent/ES2035534T3/es not_active Expired - Lifetime
- 1989-07-21 AT AT89201943T patent/ATE81111T1/de not_active IP Right Cessation
- 1989-07-21 DE DE8989201943T patent/DE68903070T2/de not_active Expired - Fee Related
- 1989-07-21 EP EP89201943A patent/EP0353817B1/de not_active Expired - Lifetime
- 1989-07-28 JP JP1196475A patent/JPH0275396A/ja active Pending
- 1989-07-28 AU AU39076/89A patent/AU621137B2/en not_active Ceased
-
1990
- 1990-02-20 US US07/482,426 patent/US5000856A/en not_active Expired - Lifetime
-
1992
- 1992-10-15 GR GR920402306T patent/GR3005987T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0353817B1 (de) | 1992-09-30 |
JPH0275396A (ja) | 1990-03-15 |
DE68903070D1 (de) | 1992-11-05 |
US5000856A (en) | 1991-03-19 |
DE68903070T2 (de) | 1993-04-22 |
EP0353817A1 (de) | 1990-02-07 |
AU3907689A (en) | 1990-02-01 |
GR3005987T3 (de) | 1993-06-07 |
AU621137B2 (en) | 1992-03-05 |
ES2035534T3 (es) | 1993-04-16 |
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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 |