DE69101760D1 - Mittel zur Verhinderung von Calcium enthaltenden Ablagerungen. - Google Patents
Mittel zur Verhinderung von Calcium enthaltenden Ablagerungen.Info
- Publication number
- DE69101760D1 DE69101760D1 DE69101760T DE69101760T DE69101760D1 DE 69101760 D1 DE69101760 D1 DE 69101760D1 DE 69101760 T DE69101760 T DE 69101760T DE 69101760 T DE69101760 T DE 69101760T DE 69101760 D1 DE69101760 D1 DE 69101760D1
- Authority
- DE
- Germany
- Prior art keywords
- calcium deposits
- prevent calcium
- prevent
- deposits
- calcium
- 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 - Fee Related
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
-
- 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)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23348690 | 1990-09-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69101760D1 true DE69101760D1 (de) | 1994-05-26 |
DE69101760T2 DE69101760T2 (de) | 1994-08-04 |
Family
ID=16955763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69101760T Expired - Fee Related DE69101760T2 (de) | 1990-09-03 | 1991-08-27 | Mittel zur Verhinderung von Calcium enthaltenden Ablagerungen. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5259985A (de) |
EP (1) | EP0474540B1 (de) |
KR (1) | KR100193394B1 (de) |
DE (1) | DE69101760T2 (de) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5342510A (en) * | 1992-02-03 | 1994-08-30 | H.E.R.C. Incorporated | Water control system using oxidation reduction potential sensing |
US5242599A (en) * | 1992-02-07 | 1993-09-07 | Betz Laboratories, Inc. | Polymers for the treatment of boiler water |
US5496476A (en) * | 1992-12-21 | 1996-03-05 | Ppg Indutstries, Inc. | Non-formaldehyde durable press finishing for cellulosic textiles with phosphonoalkylpolycarboxylic acid |
US5346010A (en) * | 1993-03-31 | 1994-09-13 | Shell Oil Company | Precipitation of scale inhibitors in subterranean formations |
US5537937A (en) * | 1993-06-14 | 1996-07-23 | Damage Prevention Products, Inc. | Composited four-way paper cargo pallet |
EP0668298B1 (de) * | 1993-07-20 | 1999-03-31 | Nippon Shokubai Co., Ltd. | Maleinsäurecopolymer, verfahren zur herstellung und dessen anwendung |
GB2285052A (en) * | 1993-12-23 | 1995-06-28 | Procter & Gamble | Detergent composition |
EP0677485A1 (de) * | 1994-03-22 | 1995-10-18 | Faborga S.A. | Mittel zur Verhinderung von Ausscheidungen in Prozesswässern |
US5527468A (en) * | 1994-12-20 | 1996-06-18 | Betz Laboratories, Inc. | Nonionic polymers for the treatment of boiler water |
US5589106A (en) * | 1995-02-14 | 1996-12-31 | Nalco Chemical Company | Carbon steel corrosion inhibitors |
WO1996035645A1 (en) * | 1995-05-12 | 1996-11-14 | Chem Pro Laboratory, Inc. | Corrosion products removal methods and compositions for use therein |
US5603840A (en) * | 1995-05-15 | 1997-02-18 | Nalco Chemical Company | Method of achieving microbiological control in open recirculating cooling water |
EP0807695A1 (de) * | 1996-05-15 | 1997-11-19 | Nalco Chemical Company | Phosphorfreie Korrosionsinhibitor für industrielle Kühlwassersysteme und Luftwäschersysteme |
US6503420B1 (en) * | 1997-10-06 | 2003-01-07 | Fmc Corporation | Anti-corrosion solutions for air dehumidification systems |
US7087251B2 (en) | 1998-06-01 | 2006-08-08 | Albemarle Corporation | Control of biofilm |
US6352725B1 (en) | 1998-06-01 | 2002-03-05 | Albemarle Corporation | Continuous processes for preparing concentrated aqueous liquid biocidal composition |
US8414932B2 (en) | 1998-06-01 | 2013-04-09 | Albemarie Corporation | Active bromine containing biocidal compositions and their preparation |
US6068861A (en) | 1998-06-01 | 2000-05-30 | Albemarle Corporation | Concentrated aqueous bromine solutions and their preparation |
US6299909B1 (en) | 1998-06-01 | 2001-10-09 | Albemarle Corporation | Concentrated aqueous bromine solutions and their preparation |
US6348219B1 (en) | 1998-06-01 | 2002-02-19 | Albemarle Corporation | Processes for preparing concentrated aqueous liquid biocidal compositions |
US6652889B2 (en) | 1998-06-01 | 2003-11-25 | Albemarle Corporation | Concentrated aqueous bromine solutions and their preparation and use |
US8293795B1 (en) | 1998-06-01 | 2012-10-23 | Albemarle Corporation | Preparation of concentrated aqueous bromine solutions and biocidal applications thereof |
US6511682B1 (en) | 1998-06-01 | 2003-01-28 | Albemarle Corporation | Concentrated aqueous bromine solutions and their preparation |
US6506418B1 (en) | 1999-09-24 | 2003-01-14 | Albemarle Corporation | Concentrated aqueous bromine solutions and their preparation |
US6375991B1 (en) | 2000-09-08 | 2002-04-23 | Albemarle Corporation | Production of concentrated biocidal solutions |
US7094216B2 (en) | 2000-10-18 | 2006-08-22 | Medrad, Inc. | Injection system having a pressure isolation mechanism and/or a handheld controller |
US6919364B2 (en) | 2001-06-28 | 2005-07-19 | Solution Biosciences, Inc. | Microbiological control in animal processing |
US7901276B2 (en) | 2003-06-24 | 2011-03-08 | Albemarle Corporation | Microbiocidal control in the processing of meat-producing four-legged animals |
EP1786266B1 (de) * | 2004-09-07 | 2014-12-03 | Albemarle Corporation | Konzentrierte wässrige bromlösungen und ihre herstellung |
JP4746056B2 (ja) * | 2005-02-01 | 2011-08-10 | ヘルムート、ケルベー | 紅茶または緑茶の茶葉からの茶の調製法 |
US9011377B2 (en) | 2008-11-05 | 2015-04-21 | Bayer Medical Care Inc. | Fluid mixing control device for a multi-fluid delivery system |
US9433730B2 (en) | 2013-03-14 | 2016-09-06 | Bayer Healthcare Llc | Fluid mixing control device for a multi-fluid delivery system |
CN101494985B (zh) * | 2005-06-10 | 2013-03-20 | 雅宝公司 | 高浓度的生物杀灭活性组合物和含水混合物及其制备方法 |
BRPI0620851B1 (pt) | 2005-12-01 | 2016-08-23 | Albemarle Corp | método para controle microbiano no processo de produção de carne de animais quadrúpedes |
CN101356122B (zh) * | 2006-01-11 | 2013-06-26 | 栗田工业株式会社 | 防止形成水垢的试剂和防止形成水垢的方法 |
DE112007000280A5 (de) * | 2006-02-03 | 2008-10-30 | HÄRING, Thomas | Phosphonsäure-haltige Blends und Phosphonsäure-haltige Polymere |
KR100848286B1 (ko) * | 2007-01-09 | 2008-07-25 | 한국동서발전(주) | 차아염소산나트륨을 주처리 약품으로 사용하는 탈황 폐수처리 장치를 위한 스케일 방지제 및 스케일 방지 방법 |
US9447657B2 (en) * | 2010-03-30 | 2016-09-20 | The Lubrizol Corporation | System and method for scale inhibition |
CN102642935A (zh) * | 2012-04-20 | 2012-08-22 | 东北电力科学研究院有限公司 | 一种湿法脱硫***阻垢剂 |
US20140261567A1 (en) * | 2013-03-15 | 2014-09-18 | Ecolab Usa Inc. | Inhibiting corrosion of aluminum on alkaline media by phosphinosuccinate oligomers and mixtures thereof |
CN105036372B (zh) * | 2015-07-09 | 2017-03-22 | 潍坊友容实业有限公司 | 一种盐碱地微润管专用阻垢剂及其制备方法 |
CN105238384A (zh) * | 2015-10-30 | 2016-01-13 | 中国石油天然气股份有限公司 | 一种砂岩酸化用沉淀抑制剂的制备方法 |
US10342824B2 (en) | 2017-07-17 | 2019-07-09 | Dr. Marlowe's Weight Loss Institute, P.L.L.C. | Supplement for treating side effects of medications which cause metabolic acidosis |
CN112645477B (zh) * | 2019-10-10 | 2023-04-18 | 中国石油化工股份有限公司 | 一种黑灰水***的抑制结垢方法 |
CN112194261A (zh) * | 2020-09-04 | 2021-01-08 | 上海鲁昕化工科技有限公司 | 一种煤化工灰水阻垢剂 |
CN113526686A (zh) * | 2021-08-17 | 2021-10-22 | 新疆水处理工程技术研究中心有限公司 | 一种无磷阻垢剂及其制备方法 |
CN113908700A (zh) * | 2021-11-29 | 2022-01-11 | 湖南沁森高科新材料有限公司 | 一种反渗透膜阻垢剂及其制备方法和应用 |
CN115322305B (zh) * | 2022-08-28 | 2024-01-26 | 新疆大学 | 聚醚羧酸酯类水处理剂及其制备方法和应用 |
CN115594805A (zh) * | 2022-12-14 | 2023-01-13 | 山东泰和科技股份有限公司(Cn) | 一种硫酸钙阻垢剂及其制备方法和在水处理中的应用 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU7353874A (en) * | 1973-09-26 | 1976-03-25 | Diversey Australasia | Hard water scale control |
US4246030A (en) * | 1978-12-08 | 1981-01-20 | The Mogul Corporation | Corrosion inhibiting compositions and the process for using same |
EP0089189B1 (de) * | 1982-03-11 | 1986-06-11 | Calgon Corporation | Mittel zur Verhinderung von Ablagerungen aus Calciumcarbonat, Magnesiumhydroxid und Calciumsulfat-Hemihydrat |
US4545920A (en) * | 1982-05-28 | 1985-10-08 | Nalco Chemical Company | Boiler water treating compositions |
US4931188A (en) * | 1983-10-26 | 1990-06-05 | Betz Laboratories, Inc. | Polymers for boiler water treatment |
US4713195A (en) * | 1986-01-30 | 1987-12-15 | Aqua-Chem Inc. | Scale inhibitor |
US4661261A (en) * | 1986-05-19 | 1987-04-28 | Nalco Chemical Company | Alumina stabilization in industrial waters |
US4952327A (en) * | 1986-12-08 | 1990-08-28 | The B. F. Goodrich Company | Scale control with terpolymers containing styrene sulfonic acid |
JPS63258697A (ja) * | 1987-04-16 | 1988-10-26 | Hakutou Kagaku Kk | 水系における金属類のスケ−ル抑制を兼ねた腐食防止剤 |
AU2213288A (en) * | 1987-09-24 | 1989-04-06 | Calgon Corporation | Method for controlling calcium carbonate scaling in high ph aqueous systems using carboxylic/sulfonic polymers |
US4798675A (en) * | 1987-10-19 | 1989-01-17 | The Mogul Corporation | Corrosion inhibiting compositions containing carboxylated phosphonic acids and sequestrants |
-
1991
- 1991-08-26 US US07/749,684 patent/US5259985A/en not_active Expired - Lifetime
- 1991-08-27 DE DE69101760T patent/DE69101760T2/de not_active Expired - Fee Related
- 1991-08-27 EP EP91402317A patent/EP0474540B1/de not_active Expired - Lifetime
- 1991-09-02 KR KR1019910015226A patent/KR100193394B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69101760T2 (de) | 1994-08-04 |
KR920006235A (ko) | 1992-04-27 |
KR100193394B1 (ko) | 1999-06-15 |
EP0474540B1 (de) | 1994-04-20 |
EP0474540A3 (en) | 1992-04-01 |
EP0474540A2 (de) | 1992-03-11 |
US5259985A (en) | 1993-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |