JP5758897B2 - 水性システムにおけるシリカおよび／またはケイ酸塩化合物の堆積を阻害するための方法 - Google Patents

水性システムにおけるシリカおよび／またはケイ酸塩化合物の堆積を阻害するための方法 Download PDF

Info

Publication number
JP5758897B2
JP5758897B2 JP2012527952A JP2012527952A JP5758897B2 JP 5758897 B2 JP5758897 B2 JP 5758897B2 JP 2012527952 A JP2012527952 A JP 2012527952A JP 2012527952 A JP2012527952 A JP 2012527952A JP 5758897 B2 JP5758897 B2 JP 5758897B2
Authority
JP
Japan
Prior art keywords
polymer
silica
aqueous
aqueous system
component
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.)
Ceased
Application number
JP2012527952A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013503741A (ja
JP2013503741A5 (enExample
Inventor
エイ． ハーシュ キース
エイ． ハーシュ キース
サンカチャン チャッコ
サンカチャン チャッコ
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.)
BASF SE
Original Assignee
BASF SE
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43127827&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP5758897(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Publication of JP2013503741A publication Critical patent/JP2013503741A/ja
Publication of JP2013503741A5 publication Critical patent/JP2013503741A5/ja
Application granted granted Critical
Publication of JP5758897B2 publication Critical patent/JP5758897B2/ja
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • C02F5/105—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 combined with inorganic substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Medicinal Preparation (AREA)
JP2012527952A 2009-09-02 2010-08-30 水性システムにおけるシリカおよび／またはケイ酸塩化合物の堆積を阻害するための方法 Ceased JP5758897B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/552,964 2009-09-02
US12/552,964 US20110049052A1 (en) 2009-09-02 2009-09-02 Method for inhibiting the deposition of silica and/or silicate compounds in aqueous systems
PCT/US2010/047152 WO2011028664A1 (en) 2009-09-02 2010-08-30 Method for inhibiting the deposition of silica and/or silicate compounds in aqueous systems

Publications (3)

Publication Number Publication Date
JP2013503741A JP2013503741A (ja) 2013-02-04
JP2013503741A5 JP2013503741A5 (enExample) 2013-10-17
JP5758897B2 true JP5758897B2 (ja) 2015-08-05

Family

ID=43127827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012527952A Ceased JP5758897B2 (ja) 2009-09-02 2010-08-30 水性システムにおけるシリカおよび／またはケイ酸塩化合物の堆積を阻害するための方法

Country Status (11)

Country Link
US (1) US20110049052A1 (enExample)
EP (1) EP2473450A1 (enExample)
JP (1) JP5758897B2 (enExample)
KR (1) KR20120092106A (enExample)
CN (1) CN102548917A (enExample)
AU (1) AU2010289658B2 (enExample)
CA (1) CA2772602A1 (enExample)
MX (1) MX2012002572A (enExample)
SG (1) SG178906A1 (enExample)
TW (1) TWI507369B (enExample)
WO (1) WO2011028664A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6542803B2 (ja) * 2014-04-23 2019-07-10 ダウ グローバル テクノロジーズ エルエルシー 疎水的に改質されたアルキレンオキシドウレタンコポリマーを使用したシリカスケールの抑制
HUE044559T2 (hu) * 2014-12-17 2019-11-28 Cytec Ind Inc Lerakódást gátló készítmények és alkalmazási eljárásaik
US11897801B2 (en) 2019-07-30 2024-02-13 Solenis Technologies, L.P. Silica scale inhibitors

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE539762A (enExample) * 1954-07-12
CA720078A (en) * 1961-11-24 1965-10-19 Swift And Company Liquid detergent
US3489698A (en) * 1967-05-03 1970-01-13 Union Carbide Corp Stable emulsions of incompatible polyols containing ethylene oxide-propylene oxide block copolymers as emulsifiers
US4287080A (en) * 1979-09-17 1981-09-01 The Procter & Gamble Company Detergent compositions which contain certain tertiary alcohols
US4405461A (en) * 1982-03-26 1983-09-20 Rogers Alfred N Control of silica scaling in industrial processes
US4532047A (en) * 1984-06-29 1985-07-30 Nalco Chemical Company Silica inhibition: prevention of silica deposition by addition of low molecular weight organic compounds
US4945087A (en) * 1988-03-31 1990-07-31 Warner-Lambert Company Taste masking of thymol
GB8813978D0 (en) * 1988-06-13 1988-07-20 Unilever Plc Liquid detergents
US5049302A (en) * 1988-10-06 1991-09-17 Basf Corporation Stable liquid detergent compositions with enchanced clay soil detergency and anti-redeposition properties
CA2029631A1 (en) * 1989-11-22 1991-05-23 Kathleen A. Hughes Graft polymers as biodegradable detergent additives
US5277823A (en) * 1990-05-23 1994-01-11 Rohm And Haas Company Silica scale inhibition
US5242599A (en) * 1992-02-07 1993-09-07 Betz Laboratories, Inc. Polymers for the treatment of boiler water
JPH07299497A (ja) * 1994-05-09 1995-11-14 Nippon Oil & Fats Co Ltd スケール防止剤
US5925255A (en) * 1997-03-01 1999-07-20 Mukhopadhyay; Debasish Method and apparatus for high efficiency reverse osmosis operation
JPH1057988A (ja) * 1996-08-13 1998-03-03 Kurita Water Ind Ltd スケール防止剤
US6166149A (en) * 1996-12-27 2000-12-26 Nippon Shokubai Co., Ltd. Hydrophilic graft polymer, production process therefor, composition containing the polymer, and use thereof
US6051142A (en) * 1998-06-30 2000-04-18 Betzdearborn Inc. Inhibition of silica and silicate deposition using ethylene oxide-propylene oxide block copolymers
US6280626B1 (en) * 1998-08-12 2001-08-28 Mitsubishi Rayon Co., Ltd. Membrane separator assembly and method of cleaning the assembly utilizing gas diffuser underneath the assembly
US6416668B1 (en) * 1999-09-01 2002-07-09 Riad A. Al-Samadi Water treatment process for membranes
US6337313B1 (en) * 1999-11-16 2002-01-08 National Starch And Chemical Investment Company Textile manufacturing and treating processes comprising a hydrophobically modified polymer
JP2002256284A (ja) * 2001-02-28 2002-09-11 Sanyo Chem Ind Ltd 水洗トイレの水垢防止洗浄液
US6641754B2 (en) * 2001-03-15 2003-11-04 Betzdearborn Inc. Method for controlling scale formation and deposition in aqueous systems
US6444747B1 (en) * 2001-03-15 2002-09-03 Betzdearborn Inc. Water soluble copolymers
JP2003176349A (ja) * 2001-09-27 2003-06-24 Mitsui Takeda Chemicals Inc 生分解性を有する水溶性重合体とその製造方法およびその用途
JP4486314B2 (ja) * 2003-04-03 2010-06-23 Ｂａｓｆポゾリス株式会社 セメント添加剤
JP4479265B2 (ja) * 2004-02-17 2010-06-09 栗田工業株式会社 シリカ系スケール防止剤及びシリカ系スケール防止方法
US7316787B2 (en) * 2004-09-17 2008-01-08 General Electric Company Methods for controlling silica scale in aqueous systems
JP4634780B2 (ja) * 2004-11-26 2011-02-16 栗田工業株式会社 スケール防止剤及びスケール防止方法
US20080011687A1 (en) * 2006-07-17 2008-01-17 Floryan De Campo Silica scale inhibition
EP2020422A1 (de) * 2007-07-31 2009-02-04 Sika Technology AG Emulgierende Polymere und deren Verwendung

Also Published As

Publication number Publication date
MX2012002572A (es) 2012-06-08
AU2010289658A1 (en) 2012-03-29
US20110049052A1 (en) 2011-03-03
CA2772602A1 (en) 2011-03-10
WO2011028664A1 (en) 2011-03-10
CN102548917A (zh) 2012-07-04
SG178906A1 (en) 2012-04-27
KR20120092106A (ko) 2012-08-20
AU2010289658B2 (en) 2016-01-28
EP2473450A1 (en) 2012-07-11
TWI507369B (zh) 2015-11-11
JP2013503741A (ja) 2013-02-04
TW201121906A (en) 2011-07-01

Similar Documents

Publication Publication Date Title
US5242599A (en) Polymers for the treatment of boiler water
US3879288A (en) Process of inhibiting scale formation on walls of structures containing an aqueous system
JP2004528439A (ja) 水性系でのスケール生成及び堆積を制御する方法
EP2473539B1 (en) Method for inhibiting the deposition of silica and/or silicate compounds in aqueous systems
DE3027236A1 (de) Terpolymere aus 2-acrylamido-2-methyl-propansulfonsaeure, acrylamid und acrylsaeure in form ihrer salue, besonders alkali- und ammoniumsalze, verfahren zur herstellung dieser terpolymere und verfahren zur verhinderung von inkrustationen in waessrigen systemen unter verwendung dieser terpolymeren
JP5758897B2 (ja) 水性システムにおけるシリカおよび／またはケイ酸塩化合物の堆積を阻害するための方法
WO2007063069A2 (en) Chemical composition useful as corrosion inhibitor
JPS6015413A (ja) 新規なスケ−ル抑制コポリマ−及びスケ−ル付着を抑制する方法
AU697461B2 (en) Nonionic polymers for the treatment of boiler water
AU2015217240A1 (en) Primary amine-containing polymers useful as scale inhibitors
US7316787B2 (en) Methods for controlling silica scale in aqueous systems
JP2008527057A (ja) 陽イオン性ポリマー分散液、前記分散液の調製方法およびその使用
JPH05154497A (ja) 金属表面の腐食及びスケールを防止する方法
US4952326A (en) Dispersion of particulates in an aqueous medium
FR2494130A1 (fr) Procede pour disperser une matiere en particules dans des systemes aqueux
CN104379515A (zh) 控制蒸汽发生系统中的结垢的方法
JP4106305B2 (ja) 有機凝結剤及び高分子凝集剤
CN111777706B (zh) 一种用于锅炉水处理的改性丙烯酸树脂的制备方法
RU2757475C1 (ru) Композиция и способ для стабилизации соединений железа в водной среде и применение композиции
CN102414132A (zh) 马来酸均聚物及其盐作为防垢剂和防粘剂的用途
FR2581983A1 (fr) Procede de traitement de milieux aqueux a l'aide d'esters partiels de polymeres de l'acide maleique
JP2014087766A (ja) 高分子凝集剤
JPH06298874A (ja) ポリマレイン酸の製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130830

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130830

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140728

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20141024

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20141031

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150109

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20150511

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20150604

R150 Certificate of patent or registration of utility model

Ref document number: 5758897

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

RVOP Cancellation by post-grant opposition