ATE192729T1 - Zementzusätze - Google Patents

Zementzusätze

Info

Publication number
ATE192729T1
ATE192729T1 AT97908283T AT97908283T ATE192729T1 AT E192729 T1 ATE192729 T1 AT E192729T1 AT 97908283 T AT97908283 T AT 97908283T AT 97908283 T AT97908283 T AT 97908283T AT E192729 T1 ATE192729 T1 AT E192729T1
Authority
AT
Austria
Prior art keywords
polyethers
reaction
poly
difunctional
monofunctional
Prior art date
Application number
AT97908283T
Other languages
English (en)
Inventor
Edward Shawl
Original Assignee
Arco Chem Tech
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
Priority claimed from US08/621,669 external-priority patent/US5614017A/en
Priority claimed from US08/762,581 external-priority patent/US5670578A/en
Application filed by Arco Chem Tech filed Critical Arco Chem Tech
Application granted granted Critical
Publication of ATE192729T1 publication Critical patent/ATE192729T1/de

Links

Classifications

    • 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
    • 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
    • C04B24/2664—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers
    • C04B24/267—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers containing polyether side chains
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/14—Esterification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyethers (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
AT97908283T 1996-03-26 1997-03-21 Zementzusätze ATE192729T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/621,669 US5614017A (en) 1996-03-26 1996-03-26 Cement additives
US08/762,581 US5670578A (en) 1996-12-10 1996-12-10 Cement additives
PCT/EP1997/001445 WO1997035814A1 (en) 1996-03-26 1997-03-21 Cement additives

Publications (1)

Publication Number Publication Date
ATE192729T1 true ATE192729T1 (de) 2000-05-15

Family

ID=27089020

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97908283T ATE192729T1 (de) 1996-03-26 1997-03-21 Zementzusätze

Country Status (13)

Country Link
EP (1) EP0889860B1 (de)
JP (1) JP2001501570A (de)
CN (1) CN1096436C (de)
AT (1) ATE192729T1 (de)
AU (1) AU704736B2 (de)
CA (1) CA2250139C (de)
DE (1) DE69701975T2 (de)
ES (1) ES2146087T3 (de)
GR (1) GR3033603T3 (de)
ID (1) ID16487A (de)
TR (1) TR199801911T2 (de)
TW (1) TW387867B (de)
WO (1) WO1997035814A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1153071A4 (de) * 1998-11-24 2003-05-02 Grace W R & Co Teilchen angeheftet an erste und zweite polymere mit gemeinsamen, nichtkovalenten assoziierungsgruppen
DE60134190D1 (de) 2000-04-28 2008-07-10 Nippon Catalytic Chem Ind Zementzusatzmittel und Zementzusammensetzung, die dieses enthält
FR2811995B1 (fr) * 2000-07-21 2003-06-06 Oreal Polymere comprenant des unites hydrosolubles et des unites a lcst, et composition aqueuse le comprenant
EP1577327A1 (de) 2004-03-19 2005-09-21 Sika Technology AG Amid-und Estergruppen aufweisendes Polymer, dessen Herstellung und Verwendung
EP1916265A1 (de) 2006-10-26 2008-04-30 Sika Technology AG Verfahren zur Herstellung von Amid- und Estergruppen aufweisenden Polymeren im festen Aggregatszustand
ES2359347T3 (es) 2007-10-29 2011-05-20 Sika Technology Ag Agentes dispersantes para sistemas que fraguan por medios hidráulicos.
EP2065351B1 (de) 2007-10-29 2011-01-26 Sika Technology AG Dispergiermittel für hydraulisch abbindende Systeme
EP2154118A1 (de) 2008-07-30 2010-02-17 Sika Technology AG Dispergiermittel für Gipszusammensetzungen
EP2159203A1 (de) 2008-08-26 2010-03-03 Sika Technology AG Zusatzmittel für hydraulisch abbindende Systeme mit verbesserter Verarbeitbarkeit und geringer Wasserreduktionsrate
EP2161247B1 (de) 2008-09-05 2012-10-24 Sika Technology AG Verfahren zur Stabilisierung von Polycarboxylaten
EP2336094A1 (de) * 2009-12-21 2011-06-22 Mapei S.p.A. Starke Weichmacher für Beton- und Zementmaterialien und Herstellungsverfahren dafür
EP2368863A1 (de) 2010-03-22 2011-09-28 Sika Technology AG Zusatzmittel für hydraulisch abbindende Systeme mit verbesserter Verarbeitbarkeit
EP2426095A1 (de) 2010-09-03 2012-03-07 Sika Technology AG Dispergiermittel für Gipszusammensetzungen
BR112013032651B1 (pt) 2011-08-10 2020-06-02 Sika Technology Ag Processo para a produção de um dispersante sólido para uma composição hidraulicamente ligante, dispersante sólido para uma composição hidraulicamente ligante e seu uso
CN102875797A (zh) * 2012-10-19 2013-01-16 大连广汇科技有限公司 聚醚型消泡剂的一种合成方法
JP6289486B2 (ja) 2012-11-09 2018-03-07 シーカ・テクノロジー・アーゲー エポキシ樹脂用の分散剤として使用されるポリカルボキシレートエーテル
EP3060531A1 (de) 2013-10-25 2016-08-31 Sika Technology AG Karamellisierter zucker als verflüssiger für mineralische bindemittelzusammensetzungen
US20170240476A1 (en) * 2014-10-31 2017-08-24 Rohm And Haas Company Synthetic water retention agent and rheology modifier for use in cement admixtures
CN104945576B (zh) * 2015-07-03 2018-01-05 上海台界化工有限公司 一种高效减水剂的制备方法、产品及应用
AU2016345524B2 (en) 2015-10-26 2021-05-13 Sika Technology Ag Inerting clay minerals and improving the effect of liquefiers in clay-containing mineral binder compositions
AU2017368100B2 (en) 2016-12-01 2022-03-10 Huntsman International Llc Functionalized polyacrylate polymer compositions
DE102017213607A1 (de) 2017-08-04 2019-02-07 Evonik Röhm Gmbh Fließverbesserer und Wasserreduktionsmittel
DE102017213600A1 (de) 2017-08-04 2019-02-07 Evonik Röhm Gmbh Beton-Fließverbesserer
EP3549961A1 (de) 2018-04-03 2019-10-09 Evonik Röhm GmbH Beton-fliessverbesserer und wasserreduktionsmittel
US11447579B2 (en) 2017-08-04 2022-09-20 Roehm Gmbh Concrete flow improvers and water reducers
CN112672985A (zh) 2018-10-05 2021-04-16 Sika技术股份公司 作为膨胀粘土的封闭添加剂的梳型聚合物
EP3789359A1 (de) 2019-09-03 2021-03-10 Sika Technology AG Verwendung von kammpolymeren als inertisierungsmittel für quellfeste schichtsilikate
EP3939947A1 (de) 2020-07-15 2022-01-19 Sika Technology Ag Tonblockende additive für gipszusammensetzungen
CN112708140B (zh) * 2020-11-30 2022-04-22 科之杰新材料集团福建有限公司 一种早强型水泥分散聚合物及其制备方法
EP4299547A1 (de) 2022-06-28 2024-01-03 Sika Technology AG Umweltfreundliche mörtelzusammensetzungen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US543616A (en) * 1895-07-30 Internal illuminator and probe
JPS60161363A (ja) * 1984-01-26 1985-08-23 花王株式会社 セメント分散剤
JPS6131333A (ja) * 1984-07-20 1986-02-13 花王株式会社 セメント混和剤
US4960465A (en) * 1986-12-09 1990-10-02 W. R. Grace & Co. Hydraulic cement additives and hydraulic cement compositions containing same
JP2628363B2 (ja) * 1988-12-15 1997-07-09 日本化薬株式会社 染料の結晶変態及びその製造法
CH689118A5 (de) * 1993-06-11 1998-10-15 Nippon Catalytic Chem Ind Zusatzmittel zur Kontrolle des Fliessverhaltens von zementartigen Zusammensetzungen.
EP0639592A1 (de) * 1993-08-18 1995-02-22 Nippon Shokubai Co., Ltd. Wasserlösliche Pfropfcopolymerisate und Verfahren zur Herstellung davon
US5436314A (en) * 1994-04-18 1995-07-25 Arco Chemical Technology, L.P. Process for making a polyetherester by insertion of a carboxylic acid into a polyether

Also Published As

Publication number Publication date
GR3033603T3 (en) 2000-10-31
EP0889860A1 (de) 1999-01-13
AU2029197A (en) 1997-10-17
DE69701975T2 (de) 2000-10-26
DE69701975D1 (de) 2000-06-15
CN1275966A (zh) 2000-12-06
TR199801911T2 (en) 1999-01-18
JP2001501570A (ja) 2001-02-06
CA2250139C (en) 2005-09-13
ID16487A (id) 1997-10-02
ES2146087T3 (es) 2000-07-16
EP0889860B1 (de) 2000-05-10
CA2250139A1 (en) 1997-10-02
TW387867B (en) 2000-04-21
CN1096436C (zh) 2002-12-18
AU704736B2 (en) 1999-05-06
WO1997035814A1 (en) 1997-10-02

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee