JP2002522350A5 - - Google Patents

Download PDF

Info

Publication number
JP2002522350A5
JP2002522350A5 JP2000564915A JP2000564915A JP2002522350A5 JP 2002522350 A5 JP2002522350 A5 JP 2002522350A5 JP 2000564915 A JP2000564915 A JP 2000564915A JP 2000564915 A JP2000564915 A JP 2000564915A JP 2002522350 A5 JP2002522350 A5 JP 2002522350A5
Authority
JP
Japan
Prior art keywords
cement
substituted
alkyl
derived
carboxylic 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.)
Granted
Application number
JP2000564915A
Other languages
English (en)
Other versions
JP2002522350A (ja
JP4607322B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/EP1999/005820 external-priority patent/WO2000009460A1/en
Publication of JP2002522350A publication Critical patent/JP2002522350A/ja
Publication of JP2002522350A5 publication Critical patent/JP2002522350A5/ja
Application granted granted Critical
Publication of JP4607322B2 publication Critical patent/JP4607322B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【特許請求の範囲】
【請求項1】
水硬性ポルトランドセメント、およびポルトランドセメントとセメント代替物の重量の10重量%より多くのポゾランセメント代替物を含有するセメント混合物に対する適合性混和材料であって、置換カルボン酸モノマーおよび置換エチレン性不飽和モノマーの少なくとも1つ、N−ポリオキシアルキレンマレイン酸イミドおよび非置換カルボン酸モノマーとアルコキシポリオキシアルキレン1級アミン置換カルボン酸モノマーとの縮合生成物の少なくとも1つから誘導され、且つ不飽和炭化水素を含有するユニットを含むポリマーである、誘導されたポリカルボキシレート分散剤を、コンクリートの急結剤と組み合わせて含む、前記混和材料。
【請求項2】
誘導されたポリカルボキシレート分散剤が、一般構造式、
【化1】
Figure 2002522350
式中、
D= 構造d1、構造d2およびそれらの混合からなるグループから選択される成分;
X= H、CH 、C −C アルキル、フェニル、および置換フェニル;
Y= H、COOM;
R= H、CH
Z= H、−SO M、−PO M、−COOM、OR 、−COOR 、−CH OR 、−CONHR 、−CONHC(CH CH SO M、−COO(CHR OH式中nは2から6;
、R 、R 3、 は、各々独立してオキシエチレンユニットおよびオキシプロピレンユニットの−(CH CHRO) ランダム共重合体であり、式中mは10か500、および ランダム共重合体中のオキシエチレンの量は60%から100%であり、およびランダム共重合体中のオキシプロピレンの量は0%から40%である;
= H、メチル、C −C アルキル;
M= H、アルカリ金属、アルカリ土類金属、アンモニア、アミン、トリエタノールアミン等の置換アミン、メチル、C −C アルキル;
aは、0から0.8;
bは、0.2から0.99;
cは、0から0.5;
dは、0から0.5;および
式中、a、b、cおよびdは、各ユニットのモル分率を表わし、且つa、b、cおよびdの和は1.0であり、および式中cおよびdの少なくとも1つは0より大きい、
のポリマーを含む、請求項1に記載の混和材料。
【請求項3】
水硬性セメントを、フライアッシュ、スラグ、焼き粘土、天然ポゾラン、およびそれらの混合物から選択されるポゾランセメント代替物、および請求項1または2に記載の適合性混和材料と混合することを含み、骨材をセメントおよびセメント代替物と混合することを含み、およびさらにセメント、セメント代替物および骨材混合物の水硬性凝結を起させるために十分な量の水を混合することを含むセメント材料の製造方法。
JP2000564915A 1998-08-14 1999-07-30 高ポゾランセメント混合物 Expired - Fee Related JP4607322B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9647798P 1998-08-14 1998-08-14
US60/096,477 1998-08-14
PCT/EP1999/005820 WO2000009460A1 (en) 1998-08-14 1999-07-30 High pozzolan cement mixtures

Publications (3)

Publication Number Publication Date
JP2002522350A JP2002522350A (ja) 2002-07-23
JP2002522350A5 true JP2002522350A5 (ja) 2006-10-26
JP4607322B2 JP4607322B2 (ja) 2011-01-05

Family

ID=22257518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000564915A Expired - Fee Related JP4607322B2 (ja) 1998-08-14 1999-07-30 高ポゾランセメント混合物

Country Status (10)

Country Link
US (2) US6290770B1 (ja)
EP (1) EP1044175B1 (ja)
JP (1) JP4607322B2 (ja)
AT (1) ATE228105T1 (ja)
CA (1) CA2306940C (ja)
DE (1) DE69904017T2 (ja)
DK (1) DK1044175T3 (ja)
ES (1) ES2188224T3 (ja)
PT (1) PT1044175E (ja)
WO (1) WO2000009460A1 (ja)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1044175T3 (da) * 1998-08-14 2003-03-17 Mbt Holding Ag Cementblandinger med højt pozzolanindhold
US6454004B2 (en) 1999-07-15 2002-09-24 Halliburton Energy Services, Inc. Cementing casing strings in deep water offshore wells
US20030187100A1 (en) * 1999-12-10 2003-10-02 Mbt Holding Ag Water soluble air controlling agents for cementitious compositions
US8088842B2 (en) * 1999-12-10 2012-01-03 Construction Research & Technology Gmbh Solubilized defoamers for cementitious compositions
US6875801B2 (en) * 1999-12-10 2005-04-05 Construction Research & Technology Gmbh Solubilized defoamers for cementitious compositions
US6419016B1 (en) * 2000-09-29 2002-07-16 Halliburton Energy Services, Inc. Methods of cementing in subterranean zones
US6858074B2 (en) * 2001-11-05 2005-02-22 Construction Research & Technology Gmbh High early-strength cementitious composition
US6746531B1 (en) 2002-12-23 2004-06-08 Ronald Lee Barbour Pre-blend settable composition containing calcium chloride
US20040149174A1 (en) * 2003-02-05 2004-08-05 Mbt Holding Ag Accelerating admixture for concrete
EP1603846B1 (en) * 2003-02-26 2012-07-11 Construction Research & Technology GmbH Strength improvement admixture
WO2004080911A1 (en) * 2003-03-10 2004-09-23 Flowable Fill, Ltd. Controlled low strength flowable fill composition with iron chelating compounds
BRPI0408942A (pt) 2003-03-27 2006-04-04 Constr Res & Tech Gmbh suspensão colorida lìquida
US20040211342A1 (en) 2003-04-25 2004-10-28 Mbt Holding Ag Rheology stabilizer for cementitious compositions
ES2224877B1 (es) * 2003-08-22 2006-03-01 Asociacion De Investigacion De Industrias De La Construccion Aidico. Procedimiento de diseño morfologico de puzolanas para el control de las caracteristicas tecnicas de los cementos a los que se adicionan.
US7556684B2 (en) * 2004-02-26 2009-07-07 Construction Research & Technology Gmbh Amine containing strength improvement admixture
KR20070026594A (ko) 2004-06-15 2007-03-08 컨스트럭션 리서치 앤 테크놀로지 게엠베하 시멘트 조성물에의 동결 및 융해 내성 제공
KR20060102756A (ko) * 2005-03-24 2006-09-28 지오콘머테리얼 주식회사 폐광미를 활용한 콘크리트 혼화재 및 그 제조 방법
JP2009507746A (ja) 2005-06-14 2009-02-26 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハー セメント状組成物に耐凍性および融解抵抗性を付与する方法
US20070095255A1 (en) * 2005-10-28 2007-05-03 Abbate William V Blended cement composition
DE102005061153A1 (de) * 2005-12-21 2007-06-28 Construction Research & Technology Gmbh Copolymere auf Basis von ungesättigten Mono- oder Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern, Verfahren zu deren Herstellung und ihre Verwendung
US7815731B2 (en) 2006-06-13 2010-10-19 Sekisui Specialty Chemicals America, Llc Polyvinyl alcohol fluid loss additive with improved rheological properties
US8061257B2 (en) * 2008-03-03 2011-11-22 United States Gypsum Company Cement based armor panel system
CL2009000371A1 (es) * 2008-03-03 2009-10-30 United States Gypsum Co Composicion cementicia, que contiene una fase continua que resulta del curado de una mezcla cementicia, en ausencia de harina de silice, y que comprende cemento inorganico, mineral inorganico, relleno puzolanico, policarboxilato y agua; y uso de la composicion en una panel y barrera cementicia.
CL2009000372A1 (es) * 2008-03-03 2009-11-13 United States Gypsum Co Panel cementicio blindado reforzado con fibra, que comprende un nucleo cementicio de una fase curada constituida de cemento inorganico, mineral inorganico, relleno puzolanico, policarboxilato y agua, y una capa de recubrimiento unida a una superficie de la fase curada.
CL2009000373A1 (es) * 2008-03-03 2009-10-30 United States Gypsum Co Metodo para hacer un panel resistente a explosivos, con las etapas de preparar una mezcla cementicia acuosa de cemento, rellenos inorganicos y puzolanico, agente autonivelante de policarboxilato, y formar la mezcla en un panel con refuerzo de fibra, luego curar, pulir, cortar y curar el panel.
US8519029B2 (en) 2008-06-16 2013-08-27 Construction Research & Technology Gmbh Copolymer admixture system for workability retention of cementitious compositions
JP6071199B2 (ja) * 2008-09-02 2017-02-01 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハーConstruction Research & Technology GmbH 可塑剤含有硬化促進剤組成物
US7975940B2 (en) * 2009-03-31 2011-07-12 Staker & Parson Companies Systems and methods for reducing the particle size of a pozzolan
US8496750B2 (en) * 2009-03-31 2013-07-30 Staker & Parson Companies Method for reducing the particle size of a pozzolan
US8152080B2 (en) * 2009-03-31 2012-04-10 Staker & Parson Companies Systems and methods for reducing the particle size of a pozzolan
CA2703604C (en) * 2009-05-22 2017-06-20 Lafarge Low density cementitious compositions
US9328025B2 (en) 2010-12-30 2016-05-03 United States Gypsum Company Effective use of melamine sulfonate condensate dispersants in wallboard containing foam
DE102011089535A1 (de) 2011-12-22 2013-06-27 Evonik Industries Ag Entschäumerzusammensetzungen für Baustoffmischungen
US8845940B2 (en) 2012-10-25 2014-09-30 Carboncure Technologies Inc. Carbon dioxide treatment of concrete upstream from product mold
EP2951122B1 (en) 2013-02-04 2020-05-27 Carboncure Technologies Inc. System and method of applying carbon dioxide during the production of concrete
US9376345B2 (en) 2013-06-25 2016-06-28 Carboncure Technologies Inc. Methods for delivery of carbon dioxide to a flowable concrete mix
US9388072B2 (en) 2013-06-25 2016-07-12 Carboncure Technologies Inc. Methods and compositions for concrete production
US10927042B2 (en) 2013-06-25 2021-02-23 Carboncure Technologies, Inc. Methods and compositions for concrete production
US9108883B2 (en) 2013-06-25 2015-08-18 Carboncure Technologies, Inc. Apparatus for carbonation of a cement mix
US20160107939A1 (en) 2014-04-09 2016-04-21 Carboncure Technologies Inc. Methods and compositions for concrete production
WO2015123769A1 (en) 2014-02-18 2015-08-27 Carboncure Technologies, Inc. Carbonation of cement mixes
CA2943791C (en) 2014-04-07 2023-09-05 Carboncure Technologies Inc. Integrated carbon dioxide capture
US9850166B2 (en) 2015-02-03 2017-12-26 Construction Research & Technology, Gmbh Liquid coloring suspension and colored cementitious composition
CN104591579A (zh) * 2015-02-05 2015-05-06 廊坊天盛环保建材科技有限公司 混凝土节能外加剂及其应用
US10155692B2 (en) 2015-03-13 2018-12-18 United States Gypsum Company Hydrophobic finish compositions with extended flow time retention and building products made thereof
SG10202010009XA (en) 2016-04-11 2020-11-27 Carboncure Tech Inc Methods and compositions for treatment of concrete wash water
AU2018288555A1 (en) 2017-06-20 2020-01-30 Carboncure Technologies Inc. Methods and compositions for treatment of concrete wash water
CN111574095A (zh) * 2020-06-19 2020-08-25 中山大学 一种性能调节型矿物掺和料及其制备方法

Family Cites Families (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790724A (en) 1953-11-16 1957-04-30 Phillips Petroleum Co Hydraulic natural cements having an extended thickening time
DE2531234C3 (de) 1975-07-12 1979-06-07 Basf Ag, 6700 Ludwigshafen Verwendung von Copolymerisaten als Stabilisatoren für Mineralöle und Raffinerieprodukte
US4318744A (en) 1980-06-06 1982-03-09 W. R. Grace & Co. Strength enhancing admixture for concrete compositions
EP0056627B1 (en) 1981-01-16 1984-10-03 Nippon Shokubai Kagaku Kogyo Co., Ltd Copolymer and method for manufacture thereof
US4337094A (en) 1981-05-11 1982-06-29 The Euclid Chemical Company Additive composition for Portland cement materials
US4373956A (en) 1981-09-14 1983-02-15 Martin Marietta Corporation Additive for hydraulic cement mixes
US4460720A (en) 1982-02-17 1984-07-17 W. R. Grace & Co. Multicomponent concrete superplasticizer
US4401472A (en) 1982-02-26 1983-08-30 Martin Marietta Corporation Hydraulic cement mixes and processes for improving hydraulic cement mixes
US4473405A (en) 1983-04-11 1984-09-25 Martin Marietta Corporation Admixture for hydraulic cement
US4797450A (en) 1983-10-31 1989-01-10 Arco Chemical Company Additives for water-base drilling fluid and process
US4581147A (en) 1984-01-12 1986-04-08 Sun Drilling Products Corp. Dispersant for water-based solids-containing fluids and a drilling fluid
GB8423054D0 (en) 1984-09-12 1984-10-17 Fujisawa Pharmaceutical Co Cement additives
FR2571715B1 (fr) 1984-10-16 1986-12-26 Coatex Sa Composition cimentaire hydraulique a prise retardee pour cimentation a haute temperature et pression
US4655942A (en) 1985-02-01 1987-04-07 Mobil Oil Corporation Controlled release dispersant for clay-thickened, water-based drilling fluids
EP0215565B1 (en) 1985-08-12 1991-07-24 Ciba Specialty Chemicals Water Treatments Limited Dispersing agents
CH667096A5 (de) 1985-11-22 1988-09-15 Sika Ag Verfahren zur herstellung eines bau- und/oder konstruktionsmaterials.
US4725632A (en) 1985-12-12 1988-02-16 Vess-Tech Industries, Inc. Cementitious composition
DE3545596A1 (de) 1985-12-21 1987-06-25 Wolff Walsrode Ag Wasserloesliche polymerisate und deren verwendung als baustoffhilfsmittel
US4777208A (en) 1986-01-27 1988-10-11 The Dow Chemical Company Polymer modified unsaturated polyester for polyesteramide resin polymer concrete
US4968734A (en) 1986-07-01 1990-11-06 W. R. Grace & Co.-Conn. Cement admixture
US4741777A (en) 1986-07-15 1988-05-03 Rockwall-Peerless Corp., Stucco And Mortar Products Dry mix for high workability stuccos and mortars
US4808641A (en) 1986-07-31 1989-02-28 Fujisawa Pharmaceutical Co., Ltd. Concrete admixture
US4761183A (en) 1987-01-20 1988-08-02 Geochemical Corporation Grouting composition comprising slag
US4972025A (en) 1987-03-24 1990-11-20 Nippon Shokubai Kagaku Kogyo, Co., Ltd. Cement dispersant
US5134187A (en) 1987-06-26 1992-07-28 Kansai Paint Co., Ltd. Cationic aqueous pigment dispersion
DE3800091A1 (de) * 1987-08-28 1989-07-13 Sandoz Ag Copolymere verbindungen, deren herstellung und verwendung
US4897119A (en) 1988-01-11 1990-01-30 Geochemical Corporation Aqueous dispersion of ground slag
JPH01188449A (ja) 1988-01-20 1989-07-27 Nisso Masutaabirudaazu Kk 超硬練りコンクリート用の混和剤
US5106423A (en) 1988-12-02 1992-04-21 Geochemical Corporation Formation grouting method and composition useful therefor
EP0402563B1 (de) 1989-05-17 1994-08-10 Sika AG, vorm. Kaspar Winkler & Co. Wasserlösliche Copolymere, ein Verfahren zu ihrer Herstellung und ihre Verwendung als Fliessmittel in Feststoffsuspensionen
US4946506A (en) 1989-09-07 1990-08-07 W.R. Grace & Co.-Conn. Corrosion inhibiting hydraulic cement additives and compositions containing same
JP2811336B2 (ja) 1989-11-06 1998-10-15 株式会社エヌエムビー 新規なセメント分散剤
US5223036A (en) 1990-12-12 1993-06-29 W. R. Grace & Co.-Conn. Additive composition for cement admixture
US5612396A (en) 1990-12-29 1997-03-18 Sandoz Ltd. Copolymers
AU1033192A (en) 1991-10-16 1993-04-22 Dow Chemical Company, The High tg polymer and redispersible powder for use in hydraulic portland cement mortar and concrete
EP0537870A1 (en) 1991-10-18 1993-04-21 W.R. Grace & Co.-Conn. Copolymers of ethylenically unsaturated ethers useful as hydraulic cement superplasticizers
US5556458A (en) 1991-11-27 1996-09-17 Sandoz Ltd. Cementitious compositions
US5348583A (en) 1992-01-28 1994-09-20 W. R. Grace & Co.-Conn. Hydraulic cement set-accelerating admixtures incorporating glycols
US5211751A (en) 1992-02-28 1993-05-18 W.R. Grace & Co.-Conn. Hydraulic cement set-accelerating admixtures incorporating amino acid derivatives
CA2088655A1 (en) 1992-02-29 1993-08-30 Bernd Daeumer Aqueous polymer dispersions
CH686780A5 (de) 1992-07-22 1996-06-28 Sandoz Ag Fliessfaehige Zementmischungen.
DE4225619A1 (de) 1992-08-03 1994-02-10 Basf Ag Alkoxylierungsprodukte
US5739212A (en) 1992-12-08 1998-04-14 Skw Trostberg Aktiengesellschaft Water-soluble graft polymers
DE69217071T2 (de) 1992-12-28 1997-05-07 Sika Ag Wasserlösliche Vinylacetat/Maleinsäurehalbamid-Copolymere und ihre Verwendung als Verflüssiger oder Wasserreduziermittel für wässrige Dispersionen
AT399340B (de) 1993-02-01 1995-04-25 Chemie Linz Gmbh Copolymere auf basis von maleinsäurederivaten und vinylmonomeren, deren herstellung und verwendung
CH689118A5 (de) 1993-06-11 1998-10-15 Nippon Catalytic Chem Ind Zusatzmittel zur Kontrolle des Fliessverhaltens von zementartigen Zusammensetzungen.
US5393343A (en) 1993-09-29 1995-02-28 W. R. Grace & Co.-Conn. Cement and cement composition having improved rheological properties
EP0739320B1 (en) 1993-09-29 1999-12-08 W.R. Grace & Co.-Conn. Improved cement admixture product having improved rheological properties and process of forming same
AU7949494A (en) 1993-10-21 1995-05-08 Chichibu Onoda Cement Corporation Self-leveling water-base composition
JP2774445B2 (ja) 1993-12-14 1998-07-09 花王株式会社 コンクリート混和剤
IT1279390B1 (it) 1993-12-21 1997-12-10 Sandoz Ag Copolimeri di addizione utili come additivi fluidificanti per miscele cementizie
ATE156790T1 (de) 1994-03-03 1997-08-15 Sika Ag Chlorid- und nitritfreier abbinde- und erhärtungsbeschleuniger und verfahren zur beschleunigung des abbindens und erhärtens von hydraulischen bindemitteln und diese enthaltenden gemischen
JP3452083B2 (ja) * 1994-03-24 2003-09-29 株式会社フローリック セメント用分散剤
US5674316A (en) 1994-06-30 1997-10-07 Kao Corporation Hydraulic composition
US5753744A (en) 1995-02-27 1998-05-19 W.R. Grace & Co.-Conn. Cement and cement composition having improved rheological properties
DE19513126A1 (de) * 1995-04-07 1996-10-10 Sueddeutsche Kalkstickstoff Copolymere auf Basis von Oxyalkylenglykol-Alkenylethern und ungesättigten Dicarbonsäure-Derivaten
US5703174A (en) 1995-06-21 1997-12-30 W. R. Grace & Co.-Conn. Air controlling superplasticizers
US5840114A (en) 1995-06-21 1998-11-24 W. R. Grace & Co.-Conn. High early-strength-enhancing admixture for precast hydraulic cement and compositions containing same
US5665158A (en) 1995-07-24 1997-09-09 W. R. Grace & Co.-Conn. Cement admixture product
WO1997001603A1 (en) 1995-06-26 1997-01-16 Henkel Corporation Methods of preparing inorganic pigment dispersions
JP3372012B2 (ja) * 1995-06-27 2003-01-27 住友大阪セメント株式会社 グラウト材
MY114306A (en) 1995-07-13 2002-09-30 Mbt Holding Ag Cement dispersant method for production thereof and cement composition using dispersant
FR2738010B1 (fr) 1995-08-24 1997-10-31 Cray Valley Sa Polymeres (meth)acryliques, leur procede de fabrication et leur utilisation comme dispersant de pigment
US5604273A (en) 1995-09-18 1997-02-18 W. R. Grace & Co.-Conn. Drying shrinkage cement admixture
TW419447B (en) 1996-02-22 2001-01-21 Nippon Catalytic Chem Ind Cement composition
US5614017A (en) 1996-03-26 1997-03-25 Arco Chemical Technology, L.P. Cement additives
US5670578A (en) 1996-12-10 1997-09-23 Arco Chemical Technology, L.P. Cement additives
GB9607570D0 (en) * 1996-04-12 1996-06-12 Sandoz Ltd Improvements in or relating to organic compounds
JP3894598B2 (ja) * 1996-09-30 2007-03-22 電気化学工業株式会社 吹付材料及びそれを用いた吹付工法
DE69629030T2 (de) 1996-10-27 2004-04-22 Sika Schweiz Ag Dispergiermittel für hoch fliessfähigen, selbstkompaktierenden Beton
JP3936765B2 (ja) * 1996-12-06 2007-06-27 株式会社エヌエムビー ポンプ施工に用いるセメント組成物用添加剤
US5912284A (en) 1996-12-26 1999-06-15 Nippon Shokubai Co., Ltd. Cement additive, its production process and use
US5726267A (en) 1997-01-31 1998-03-10 Nalco Chemical Company Preparation and utility of water-soluble polymers having pendant derivatized amide, ester or ether functionalities as ceramics dispersants and binders
JP5140215B2 (ja) * 1997-05-15 2013-02-06 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハー 水硬性セメントおよびセメント置換物を含む水硬性セメント混合物に用いるための適合混和剤
EP0930321A1 (en) 1998-01-20 1999-07-21 Dow Europe S.A. Intrinsically low foaming copolymers and their use as cement additives
DK1044175T3 (da) * 1998-08-14 2003-03-17 Mbt Holding Ag Cementblandinger med højt pozzolanindhold

Similar Documents

Publication Publication Date Title
JP2002522350A5 (ja)
JP4607322B2 (ja) 高ポゾランセメント混合物
AU767803B2 (en) Derivatized polycarboxylate dispersants
JP5479478B2 (ja) セメント状組成物のワーカビリティ保持のためのダイナミックコポリマー
AU2014213572B2 (en) Copolymer admixture system for workability retention of cementitious compositions
AU2010294400B2 (en) Formulation and its use
CA2262855C (en) A cementitious mixture containing high pozzolan cement replacement and compatibilizing admixtures therefor
RU2390530C2 (ru) Добавка к бетону и раствору
US20130231415A1 (en) Slump Retaining and Dispersing Agent for Hydraulic Compositions
US20030144384A1 (en) Superplasticizer for concrete and self-leveling compounds
US20110054081A1 (en) Formulation and its use
JP6243655B2 (ja) セメント混和剤およびこれを用いたセメント組成物
JP6864479B2 (ja) セメント混和剤およびセメント組成物
JP2016179926A (ja) セメント混和剤およびセメント組成物
JP2016145126A (ja) セメント混和剤およびこれを含有するセメント組成物
JP2014105140A (ja) 水硬性組成物用混和剤およびこれを用いた水硬性組成物
JP6234284B2 (ja) セメント混和剤およびこれを用いたセメント組成物
JP2585959B2 (ja) 建設用プレキャストセメント製品組成物
JP4421194B2 (ja) 水硬性組成物用混和剤
JPH11302062A (ja) 水硬性配合物
US20200223754A1 (en) Polydicarboxylic acid based dispersant
JP2017122026A (ja) 水硬性組成物用分散剤の製造方法
JP2017122027A (ja) 水硬性組成物用分散剤の製造方法
JP3811986B2 (ja) コンクリート組成物及びコンクリート
JP2004256321A (ja) 水硬性組成物用混和剤