AU2003266281A1 - Use of block copolymers as dispersants for aqueous suspensions of solids - Google Patents

Use of block copolymers as dispersants for aqueous suspensions of solids

Info

Publication number
AU2003266281A1
AU2003266281A1 AU2003266281A AU2003266281A AU2003266281A1 AU 2003266281 A1 AU2003266281 A1 AU 2003266281A1 AU 2003266281 A AU2003266281 A AU 2003266281A AU 2003266281 A AU2003266281 A AU 2003266281A AU 2003266281 A1 AU2003266281 A1 AU 2003266281A1
Authority
AU
Australia
Prior art keywords
dispersants
solids
block copolymers
aqueous suspensions
suspensions
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.)
Abandoned
Application number
AU2003266281A
Other languages
English (en)
Inventor
Gerhard Albrecht
Harald Grassl
Angelika Hartl
Christian Hubsch
Alfred Kern
Alexander Kraus
Stefanie Scheul
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.)
Master Builders Solutions Deutschland GmbH
Original Assignee
Degussa Construction Chemicals GmbH
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 Degussa Construction Chemicals GmbH filed Critical Degussa Construction Chemicals GmbH
Publication of AU2003266281A1 publication Critical patent/AU2003266281A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2641—Polyacrylates; Polymethacrylates
    • C04B24/2647—Polyacrylates; Polymethacrylates containing polyether side chains
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0045—Polymers chosen for their physico-chemical characteristics
    • C04B2103/0061—Block (co-)polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
AU2003266281A 2002-08-14 2003-08-13 Use of block copolymers as dispersants for aqueous suspensions of solids Abandoned AU2003266281A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10237286A DE10237286A1 (de) 2002-08-14 2002-08-14 Verwendung von Blockcopolymeren als Dilpergiermittel für wässrige Feststoff-Suspensionen
DE10237286.1 2002-08-14
PCT/EP2003/009005 WO2004016668A1 (de) 2002-08-14 2003-08-13 Verwendung von blockcopolymeren als dispergiermittel für wässrige feststoff-suspensionen

Publications (1)

Publication Number Publication Date
AU2003266281A1 true AU2003266281A1 (en) 2004-03-03

Family

ID=30775279

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003266281A Abandoned AU2003266281A1 (en) 2002-08-14 2003-08-13 Use of block copolymers as dispersants for aqueous suspensions of solids

Country Status (7)

Country Link
US (1) US7425596B2 (enExample)
EP (1) EP1529070B1 (enExample)
JP (1) JP4399574B2 (enExample)
AU (1) AU2003266281A1 (enExample)
DE (1) DE10237286A1 (enExample)
ES (1) ES2528424T3 (enExample)
WO (1) WO2004016668A1 (enExample)

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EP1577372A1 (de) * 2004-03-19 2005-09-21 Sika Technology AG Stabile wässrige Dispersion von Partikeln sowie Verwendung und Herstellungsverfahren solcher Dispersionen
KR100950719B1 (ko) 2005-09-27 2010-03-31 니폰 쇼쿠바이 컴파니 리미티드 신규한 중합체 및 이를 사용한 시멘트 혼화제
EP2006258B1 (de) * 2007-06-11 2012-08-15 Sika Technology AG Dispergiermittel für Gipszusammensetzungen
EP2090596A1 (de) * 2008-02-13 2009-08-19 Construction Research and Technology GmbH Copolymer mit Polyetherseitenketten und Hydroxyalkyl- und Säurebausteinen
US8519029B2 (en) * 2008-06-16 2013-08-27 Construction Research & Technology Gmbh Copolymer admixture system for workability retention of cementitious compositions
JP5262677B2 (ja) * 2008-12-19 2013-08-14 ダイキン工業株式会社 含フッ素ポリエーテル系ブロック共重合体およびその製造方法
EP2668225B1 (en) * 2011-01-26 2018-08-15 Construction Research & Technology GmbH A process for producing polycondensation product
DE102011089535A1 (de) 2011-12-22 2013-06-27 Evonik Industries Ag Entschäumerzusammensetzungen für Baustoffmischungen
CN103254420B (zh) * 2011-12-28 2015-05-20 辽宁奥克化学股份有限公司 一种低分子量聚醚减水剂及其制备方法和应用
US10717803B2 (en) 2014-03-27 2020-07-21 Sika Technology Ag Block copolymer
FR3025204B1 (fr) * 2014-08-28 2018-08-10 Chryso Copolymeres a blocs utilisables comme fluidifiants
US9850166B2 (en) * 2015-02-03 2017-12-26 Construction Research & Technology, Gmbh Liquid coloring suspension and colored cementitious composition
ES3042368T3 (en) 2015-09-24 2025-11-20 Sika Tech Ag Copolymers having a gradient structure
CN108025974A (zh) * 2015-09-24 2018-05-11 Sika技术股份公司 具有带磷基的单体单元的共聚物
US10988415B2 (en) 2015-09-24 2021-04-27 Sika Technology Ag Dispersant for calcium sulphate-based compositions
MX393705B (es) * 2015-09-24 2025-03-24 Sika Tech Ag Copolimeros que tienen una estructura de gradiente como dispersante para agentes aglutinantes activados de manera alcalina
JP7198084B2 (ja) * 2015-09-24 2022-12-28 シーカ テクノロジー アクチェンゲゼルシャフト リビングラジカル重合による分散剤の製造
BR112018005567B1 (pt) * 2015-09-24 2023-01-10 Sika Technology Ag Uso de um copolímero em bloco p como dispersante em uma composição de aglutinante, composição de aglutinante, e método para a produção da mesma
US10689303B2 (en) * 2015-09-24 2020-06-23 Sika Technology Ag Additive containing a superplasticizer and a copolymer
MX2018007411A (es) 2015-12-17 2018-11-09 Construction Research & Technology Gmbh Reductor de agua a base de policondensado.
JP7427588B2 (ja) * 2018-01-24 2024-02-05 シーカ テクノロジー アクチェンゲゼルシャフト 鉱物質バインダー系の混合時間を短縮するための分散剤
CN109942754B (zh) * 2019-03-05 2021-06-25 北京工业大学 原子转移自由基聚合制备缓凝型超塑化剂的方法
CN109942220B (zh) * 2019-03-05 2021-07-23 北京工业大学 耐盐型两性聚羧酸高性能减水剂的制备方法

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DE1671017C3 (de) 1966-02-11 1978-10-05 Sueddeutsche Kalkstickstoff-Werke Ag, 8223 Trostberg Anorganisch-organischer Baustoff
US4029720A (en) * 1972-08-10 1977-06-14 Badische Anilin- & Soda-Fabrik Aktiengesellschaft Block or graft copolymers of polyalkylene oxides and vinylaromatic or diene polymers
US3932369A (en) 1974-11-06 1976-01-13 Exxon Research And Engineering Company Block copolymers containing olefin sulfur dioxide segments and process for their preparation
DE3530258A1 (de) 1985-08-23 1987-02-26 Lentia Gmbh Verwendung von salzen wasserloeslicher naphtalinsulfonsaeure-formaldehydkondensate als zusatzmittel fuer anorganische bindemittel und baustoff
DE3633421C1 (de) * 1986-10-01 1987-07-23 Goldschmidt Ag Th Hydroxyl- und Sulfonatgruppen aufweisende Polyoxyalkylenether und deren Verwendung zur Herstellung von dispergierbaren Polyurethanen
US5177151A (en) 1987-05-07 1993-01-05 The B. F. Goodrich Company Blends of comb-shaped copolymers of a macromolecular monomer of polyhaloether with terminal olefinic unsaturation
DE3800091A1 (de) 1987-08-28 1989-07-13 Sandoz Ag Copolymere verbindungen, deren herstellung und verwendung
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DE19705470A1 (de) * 1997-02-13 1998-08-27 Goldschmidt Ag Th Polymethacrylsäure-Polyalkylenoxid-Blockcopolymere, Verfahren zu ihrer Herstellung und ihre Verwendung als Dispergiermittel
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JP3336456B2 (ja) * 1998-12-25 2002-10-21 日本シーカ株式会社 セメント分散剤および該分散剤を含むコンクリート組成物
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JP3600100B2 (ja) 1999-12-20 2004-12-08 花王株式会社 コンクリート混和剤
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EP1507815B1 (en) * 2002-05-21 2008-01-02 Nippon Shokubai Co., Ltd. Production process for alkylene oxide addition product and cement admixture comprising it

Also Published As

Publication number Publication date
US20050228142A1 (en) 2005-10-13
EP1529070A1 (de) 2005-05-11
WO2004016668A1 (de) 2004-02-26
JP2005535758A (ja) 2005-11-24
JP4399574B2 (ja) 2010-01-20
US7425596B2 (en) 2008-09-16
EP1529070B1 (de) 2015-01-07
DE10237286A1 (de) 2004-02-26
ES2528424T3 (es) 2015-02-09

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase