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
Application number
DE69101760T
Other languages
English (en)
Other versions
DE69101760T2 (de
Inventor
Keisho Nakanishi
Masatsune Okuma
Sakae Katayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Katayama Chemical Inc
Original Assignee
Katayama Chemical Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Katayama Chemical Inc filed Critical Katayama Chemical Inc
Application granted granted Critical
Publication of DE69101760D1 publication Critical patent/DE69101760D1/de
Publication of DE69101760T2 publication Critical patent/DE69101760T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE69101760T 1990-09-03 1991-08-27 Mittel zur Verhinderung von Calcium enthaltenden Ablagerungen. Expired - Fee Related DE69101760T2 (de)

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)

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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

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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

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

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee