DE68903070D1 - Verfahren zur kesselsteinbekaempfung mittels allylsulfonat-maleinsaeureanhydridpolymeren. - Google Patents

Verfahren zur kesselsteinbekaempfung mittels allylsulfonat-maleinsaeureanhydridpolymeren.

Info

Publication number
DE68903070D1
DE68903070D1 DE8989201943T DE68903070T DE68903070D1 DE 68903070 D1 DE68903070 D1 DE 68903070D1 DE 8989201943 T DE8989201943 T DE 8989201943T DE 68903070 T DE68903070 T DE 68903070T DE 68903070 D1 DE68903070 D1 DE 68903070D1
Authority
DE
Germany
Prior art keywords
allylsulfonate
acid anhydride
anhydride polymers
controlling
maleinic acid
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
DE8989201943T
Other languages
English (en)
Other versions
DE68903070T2 (de
Inventor
Shih-Ruey T Chen
Craig W Vaughan
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.)
Calgon Corp
Original Assignee
Calgon Corp
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 Calgon Corp filed Critical Calgon Corp
Publication of DE68903070D1 publication Critical patent/DE68903070D1/de
Application granted granted Critical
Publication of DE68903070T2 publication Critical patent/DE68903070T2/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
    • 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)
DE8989201943T 1988-08-01 1989-07-21 Verfahren zur kesselsteinbekaempfung mittels allylsulfonat-maleinsaeureanhydridpolymeren. Expired - Fee Related DE68903070T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22669888A 1988-08-01 1988-08-01

Publications (2)

Publication Number Publication Date
DE68903070D1 true DE68903070D1 (de) 1992-11-05
DE68903070T2 DE68903070T2 (de) 1993-04-22

Family

ID=22850032

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989201943T Expired - Fee Related DE68903070T2 (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)

* Cited by examiner, † Cited by third party
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
US5358640A (en) * 1992-07-20 1994-10-25 Nalco Chemical Company Method for inhibiting scale formation and/or dispersing iron in reverse osmosis systems
US5256303A (en) * 1992-07-20 1993-10-26 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
WO2010124354A1 (en) * 2009-04-27 2010-11-04 Watts Water Quality And Conditioning Products, Inc. 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
AP2014007390A0 (en) * 2011-07-29 2014-01-31 Kemira Oyj Scale-inhibiting polymers and methods for preventing scale formation
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
EP4188882A4 (de) * 2020-08-14 2024-05-01 Kemira Oyj Verfahren und zusammensetzungen mit anti-scalantien
US11827842B2 (en) * 2020-10-26 2023-11-28 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
EP4367097A1 (de) * 2021-07-09 2024-05-15 SNF Group Verfahren zur gewinnung von (meth)allylsulfonat-alkalisalz aus biologischer quelle

Family Cites Families (12)

* Cited by examiner, † Cited by third party
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
DE3475700D1 (en) * 1983-03-07 1989-01-26 Calgon Corp Polymeric additives for water
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

Also Published As

Publication number Publication date
GR3005987T3 (de) 1993-06-07
ES2035534T3 (es) 1993-04-16
US5000856A (en) 1991-03-19
AU621137B2 (en) 1992-03-05
AU3907689A (en) 1990-02-01
ATE81111T1 (de) 1992-10-15
JPH0275396A (ja) 1990-03-15
DE68903070T2 (de) 1993-04-22
EP0353817A1 (de) 1990-02-07
EP0353817B1 (de) 1992-09-30

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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