WO2011163105A1 - Phosphate-containing polycarboxylate polymer dispersants - Google Patents

Phosphate-containing polycarboxylate polymer dispersants Download PDF

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Publication number
WO2011163105A1
WO2011163105A1 PCT/US2011/041026 US2011041026W WO2011163105A1 WO 2011163105 A1 WO2011163105 A1 WO 2011163105A1 US 2011041026 W US2011041026 W US 2011041026W WO 2011163105 A1 WO2011163105 A1 WO 2011163105A1
Authority
WO
WIPO (PCT)
Prior art keywords
monomers
integer
monomer
individually represent
phosphate
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
PCT/US2011/041026
Other languages
English (en)
French (fr)
Inventor
Izabela Goc-Maciejewska
Byong-Wa Chun
Piotr Krzyzanowski
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.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and Co
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 WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Priority to JP2013516643A priority Critical patent/JP2013531603A/ja
Priority to EP11730141.6A priority patent/EP2585415B1/en
Publication of WO2011163105A1 publication Critical patent/WO2011163105A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C04B24/243—Phosphorus-containing polymers
    • C04B24/246—Phosphorus-containing polymers 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
    • 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
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/308—Slump-loss preventing agents
    • 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
    • C04B2103/40—Surface-active agents, dispersants
    • C04B2103/408—Dispersants

Definitions

  • R 3 (CH 2 ) m (CO) n O(AO) p X i
  • each of R 1 and R 2 individually represent a hydrogen atom or methyl group
  • R 3 represents hydrogen or -(CH 2 )m(CO) n O(AO)pX 1 group
  • AO represents an oxyalkylene group having 2 to 4 carbon atoms (preferably 2 carbon atoms)
  • m represents an integer of 0 to 2
  • n represents an integer of 0 or 1
  • "p” represents an average number of the total oxyalkylene groups added and is an integer of from 5 to 200 (preferably from 5 to 100)
  • X 1 represents a hydrogen atom or alkyl group, respectively;
  • Exemplary methods of the invention for making the above-discussed carboxylated phosphate ester containing polymers comprise the step of copolymerizing monomer components (a), (b), (c), (d), and (e) in the presence of a chain transfer agent.
  • Exemplary chain transfer agents may include a thiol-based chain transfer agents as the most preferable.
  • the chain transfer agent may be used in an amount of at least 3.5 mol percent based on the monomer components (a) through (e).
  • the monomers are copolymerized in the presence of a polymerization initiator in an amount of at least 2 mole percent based on total moles of all said monomers in said polymer composition.
  • Exemplary initiators may include an ammonium salt or alkali metal salt of persulfuric acid or water-soluble azo compounds.
  • Mw weight average molecular weight
  • Mn number average molecular weight
  • the mortar was evaluated as follows. The power drawn by a laboratory mortar mixer was measured in order to assess the mixing time by each polymer. A standard laboratory mortar mixing meeting the requirements of ASTM C 305 was connected to a power meter. The change in power to operate the mixer with a given volume of mortar was considered to be indicative of the change in the workability of a mortar.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
PCT/US2011/041026 2010-06-24 2011-06-20 Phosphate-containing polycarboxylate polymer dispersants Ceased WO2011163105A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013516643A JP2013531603A (ja) 2010-06-24 2011-06-20 ホスフェート−含有ポリカルボキシレートポリマー分散剤
EP11730141.6A EP2585415B1 (en) 2010-06-24 2011-06-20 Phosphate-containing polycarboxylate polymer dispersants

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/822,284 US8058377B1 (en) 2010-06-24 2010-06-24 Phosphate-containing polycarboxylate polymer dispersants
US12/822,284 2010-06-24

Publications (1)

Publication Number Publication Date
WO2011163105A1 true WO2011163105A1 (en) 2011-12-29

Family

ID=44558467

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/041026 Ceased WO2011163105A1 (en) 2010-06-24 2011-06-20 Phosphate-containing polycarboxylate polymer dispersants

Country Status (4)

Country Link
US (1) US8058377B1 (enExample)
EP (1) EP2585415B1 (enExample)
JP (1) JP2013531603A (enExample)
WO (1) WO2011163105A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5088760B1 (ja) * 2011-11-14 2012-12-05 石原薬品株式会社 銅微粒子分散液、導電膜形成方法及び回路基板
SG11201403048PA (en) 2011-12-12 2014-09-26 Verifi Llc Multivariate management of entrained air and rheology in cementitious mixes
EP2824124A1 (de) 2013-07-12 2015-01-14 Basf Se Polymeres dispergiermittel
JP6581575B2 (ja) * 2013-10-18 2019-09-25 ジーシーピー・アプライド・テクノロジーズ・インコーポレーテッド 水和可能なコンクリートミックス中の化学流動化混和剤の早い応答時間を達成し、そして監視するためのシステム及びその方法
US9919968B2 (en) * 2014-09-30 2018-03-20 Gcp Applied Technologies Inc. Low-to-mid-range water reduction using polycarboxylate comb polymers
US9546110B2 (en) 2015-06-15 2017-01-17 Gcp Applied Technologies Inc. Superplasticizing admixture for cementitious compositions
US9624130B2 (en) 2015-06-15 2017-04-18 Gcp Applied Technologies Inc. Optimizing polycarboxylate admixtures for cementitious compositions
CA3086587A1 (en) 2017-12-22 2019-06-27 Verifi Llc Managing concrete mix design catalogs
JP6653848B1 (ja) * 2018-06-21 2020-02-26 竹本油脂株式会社 水硬性組成物用添加剤
US12049023B2 (en) 2019-05-10 2024-07-30 Gcp Applied Technologies Inc. Instrument for direct measurement of air content in a liquid using a resonant electroacoustic transducer
CN110330601A (zh) * 2019-07-25 2019-10-15 上海东升新材料有限公司 一种防回粘返粘型重钙研磨分散剂及其制备方法
EP4572944A1 (en) * 2022-08-18 2025-06-25 Azul 3D, Inc. Highly dispersed, highly filled, low viscosity compositions, methods of making thereof, and uses thereof

Citations (8)

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JPH1179811A (ja) 1997-09-03 1999-03-23 Kao Corp コンクリート混和剤
JP2000327386A (ja) 1999-05-14 2000-11-28 Taiheiyo Cement Corp セメント用分散剤及びこれを含む水硬性組成物
DE102005022843A1 (de) * 2005-05-18 2006-11-23 Construction Research & Technology Gmbh Phosphor-haltige Monomere, Verfahren zu ihrer Herstellung sowie deren Verwendung
US20060293417A1 (en) 2005-06-16 2006-12-28 Kao Corporation Hydraulic composition dispersant
EP1767504A1 (en) * 2004-07-15 2007-03-28 Kao Corporation Phosphoric ester polymer
EP1975136A1 (en) * 2006-01-17 2008-10-01 Kao Corporation Dispersing agent for hydraulic composition
US7470733B2 (en) 2003-01-23 2008-12-30 Kao Corporation Additive for hydraulic compositions
US20090258969A1 (en) 2005-09-05 2009-10-15 Kao Corporation Method for Producing Phosphoric Acid Ester-Based Polymer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056627B1 (en) 1981-01-16 1984-10-03 Nippon Shokubai Kagaku Kogyo Co., Ltd Copolymer and method for manufacture thereof
US4906298A (en) 1984-12-21 1990-03-06 Nippon Zeon Co., Ltd. Hydraulic cement composition
JP2541218B2 (ja) 1987-05-15 1996-10-09 日本油脂株式会社 セメント用添加剤
ES2023350T3 (es) 1989-05-17 1994-11-01 Sika Ag Copolimeros solubles en agua, un procedimiento para su fabricacion y su utilizacion como disolventes en suspensiones de sustancias solidas.
AT399340B (de) 1993-02-01 1995-04-25 Chemie Linz Gmbh Copolymere auf basis von maleinsäurederivaten und vinylmonomeren, deren herstellung und verwendung
US5393343A (en) 1993-09-29 1995-02-28 W. R. Grace & Co.-Conn. Cement and cement composition having improved rheological properties
RU2187479C2 (ru) 1997-06-25 2002-08-20 В.Р. Грейс энд Ко.-Конн Способ оптимизации введения суперпластификатора типа eo/po в бетон, содержащий заполнитель из смектитовой глины, и присадка
JP3600100B2 (ja) * 1999-12-20 2004-12-08 花王株式会社 コンクリート混和剤
JP5037144B2 (ja) * 2006-01-17 2012-09-26 花王株式会社 水硬性組成物用分散剤
JP5607899B2 (ja) * 2008-07-31 2014-10-15 株式会社日本触媒 コンクリート用収縮低減剤組成物

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1179811A (ja) 1997-09-03 1999-03-23 Kao Corp コンクリート混和剤
JP2000327386A (ja) 1999-05-14 2000-11-28 Taiheiyo Cement Corp セメント用分散剤及びこれを含む水硬性組成物
US7470733B2 (en) 2003-01-23 2008-12-30 Kao Corporation Additive for hydraulic compositions
EP1767504A1 (en) * 2004-07-15 2007-03-28 Kao Corporation Phosphoric ester polymer
US20080035022A1 (en) 2004-07-15 2008-02-14 Daisuke Hamada Phosphate Polymer
DE102005022843A1 (de) * 2005-05-18 2006-11-23 Construction Research & Technology Gmbh Phosphor-haltige Monomere, Verfahren zu ihrer Herstellung sowie deren Verwendung
US20060293417A1 (en) 2005-06-16 2006-12-28 Kao Corporation Hydraulic composition dispersant
US20090258969A1 (en) 2005-09-05 2009-10-15 Kao Corporation Method for Producing Phosphoric Acid Ester-Based Polymer
EP1975136A1 (en) * 2006-01-17 2008-10-01 Kao Corporation Dispersing agent for hydraulic composition

Also Published As

Publication number Publication date
JP2013531603A (ja) 2013-08-08
US8058377B1 (en) 2011-11-15
EP2585415A1 (en) 2013-05-01
EP2585415B1 (en) 2014-08-13

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