JP2005511458A5 - - Google Patents

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Publication number
JP2005511458A5
JP2005511458A5 JP2003505284A JP2003505284A JP2005511458A5 JP 2005511458 A5 JP2005511458 A5 JP 2005511458A5 JP 2003505284 A JP2003505284 A JP 2003505284A JP 2003505284 A JP2003505284 A JP 2003505284A JP 2005511458 A5 JP2005511458 A5 JP 2005511458A5
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JP
Japan
Prior art keywords
alkyl group
integer
less
group
retarder
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
JP2003505284A
Other languages
English (en)
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JP4209768B2 (ja
JP2005511458A (ja
Filing date
Publication date
Priority claimed from US09/881,161 external-priority patent/US6358310B1/en
Application filed filed Critical
Publication of JP2005511458A publication Critical patent/JP2005511458A/ja
Publication of JP2005511458A5 publication Critical patent/JP2005511458A5/ja
Application granted granted Critical
Publication of JP4209768B2 publication Critical patent/JP4209768B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (2)

  1. （Ａ）収縮低減混和剤、空気連行剤、減水剤、無機塩、腐食防止剤、促進剤、遅緩剤、またはこれらの混合物を含んでなる少なくとも１つの混和剤、及び
    （Ｂ）式
    Ｒ1Ｏ−（Ａ1Ｏ）x−（Ａ2Ｏ）y−（Ａ1Ｏ）x−Ｒ2
    ［式中、Ｒ1及びＲ2は水素、Ｃ1−Ｃ7アルキル基、Ｃ5−Ｃ6シクロアルキル基、または
    アリ−ル基を表し、Ａ1はＣ2アルキル基を表し、Ａ2はＣ3アルキル基を表し、ｘは４
    ２より小さくない且つ１３３より大きくない整数を表し、そしてｙは２１より小さく
    ない且つ６８より大きくない整数を表す］
    を有するトリブロックポリオキシアルキレンコポリマー界面活性剤、
    を含んでなる、セメント状組成物を変性するための添加剤組成物。
  2. セメント状結合剤を、
    （Ａ）収縮低減混和剤、空気連行剤、減水剤、無機塩、腐食防止剤、促進剤、遅緩剤、またはこれらの混合物を含んでなる少なくとも１つの混和剤、及び
    （Ｂ）式
    Ｒ1Ｏ−（Ａ1Ｏ）x−（Ａ2Ｏ）y−（Ａ1Ｏ）x−Ｒ2
    ［式中、Ｒ1及びＲ2は水素、Ｃ1−Ｃ7アルキル基、Ｃ5−Ｃ6シクロアルキル基、または
    アリ−ル基を表し、Ａ1はＣ2アルキル基を表し、Ａ2はＣ3アルキル基を表し、ｘは４
    ２より小さくない且つ１３３より大きくない整数を表し、そしてｙは２１より小さく
    ない且つ６８より大きくない整数を表す］
    を有するトリブロックポリオキシアルキレンコポリマー界面活性剤、
    と組み合わせることを含んでなる方法。
JP2003505284A 2001-06-14 2002-06-11 空気連行剤組成物 Expired - Fee Related JP4209768B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/881,161 US6358310B1 (en) 2001-06-14 2001-06-14 Air entraining admixture compositions
PCT/US2002/018860 WO2002102736A1 (en) 2001-06-14 2002-06-11 Air entraining admixture compositions

Publications (3)

Publication Number Publication Date
JP2005511458A JP2005511458A (ja) 2005-04-28
JP2005511458A5 true JP2005511458A5 (ja) 2005-12-22
JP4209768B2 JP4209768B2 (ja) 2009-01-14

Family

ID=25377891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003505284A Expired - Fee Related JP4209768B2 (ja) 2001-06-14 2002-06-11 空気連行剤組成物

Country Status (5)

Country Link
US (1) US6358310B1 (ja)
JP (1) JP4209768B2 (ja)
CN (1) CN100522862C (ja)
DE (1) DE10296938B4 (ja)
WO (1) WO2002102736A1 (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6641661B1 (en) * 2000-05-26 2003-11-04 W. R. Grace & Co.-Conn. High early strength cement and additives and methods for making the same
US6803396B2 (en) * 2001-08-16 2004-10-12 Basf Corporation Stable aqueous polymeric superplasticizer solutions and concrete compositions containing the same
US6800129B2 (en) * 2003-01-30 2004-10-05 W. R. Grace & Co.-Conn. High solids pumpable cement additives
TWI259831B (en) * 2003-05-07 2006-08-11 Nippon Catalytic Chem Ind Cement admixture and cement admixture composite
JP4761103B2 (ja) * 2004-03-26 2011-08-31 国立大学法人北海道大学 水硬性材料用収縮低減組成物
GB2435165B (en) * 2004-10-04 2009-09-23 Grace W R & Co Integrally waterproofed concrete
JP4705841B2 (ja) * 2004-11-25 2011-06-22 株式会社Ａｄｅｋａ セメント組成物用消泡剤組成物
EP1714949A1 (en) * 2005-04-18 2006-10-25 GENERAL ADMIXTURES S.p.A. Concrete composition with reduced drying shrinkage
US9365456B2 (en) * 2008-02-08 2016-06-14 Northwestern University Highly-dispersed carbon nanotube-reinforced cement-based materials
CN101531482B (zh) * 2009-04-22 2011-11-16 江苏尼高科技有限公司 混凝土减缩养护剂
US9212095B2 (en) * 2011-02-21 2015-12-15 Construction Research & Technology, Gmbh Use of HyperBranched polyether surfactant in cementitious systems
EP2660218A1 (de) 2012-05-04 2013-11-06 Construction Research & Technology GmbH Verfahren zur Herstellung eines hydraulischen Bindemittels, entsprechendes Additiv sowie dessen Verwendung.
US10300442B2 (en) * 2012-10-15 2019-05-28 Sika Technology Ag Air void-forming material for cementitious systems
US9126866B2 (en) 2013-03-06 2015-09-08 Construction Research & Technology Gmbh Polycarboxylate ethers with branched side chains
CN104402291A (zh) * 2014-11-04 2015-03-11 张桂华 一种高效复合混凝土减水剂
US10584072B2 (en) 2017-05-17 2020-03-10 Eden Innovations Ltd. Methods and systems for making nanocarbon particle admixtures and concrete
CN109665739A (zh) * 2018-11-07 2019-04-23 宁夏宝塔化工中心实验室(有限公司) 一种高效石膏增强剂
US11999654B2 (en) 2019-08-22 2024-06-04 Eden Innovations Ltd. Method for making concrete admixtures containing carbon nanoparticles

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE320311B (ja) 1968-07-15 1970-02-02 Mo Och Domsjoe Ab
US4547223A (en) 1981-03-02 1985-10-15 Nihon Cement Co., Ltd. Cement-shrinkage-reducing agent and cement composition
US5326397A (en) 1993-07-29 1994-07-05 W. R. Grace & Co.-Conn. Low shrinkage cement composition
US5413634A (en) 1993-08-06 1995-05-09 Arco Chemical Technology, L.P. Cement composition
CA2117585C (en) 1993-09-14 2001-06-05 Edward T. Shawl Cement composition
PH32015A (ja) * 1994-05-05 1999-06-02
AU2696795A (en) 1994-08-25 1996-03-14 W.R. Grace & Co.-Conn. Shrinkage reduction cement composition
CA2214378A1 (en) 1995-03-06 1996-09-12 W.R. Grace & Co.-Conn. Cement composition
US5618344A (en) 1995-03-06 1997-04-08 W. R. Grace & Co.-Conn. Cement composition
US5556460A (en) 1995-09-18 1996-09-17 W.R. Grace & Co.-Conn. Drying shrinkage cement admixture
US5622558A (en) 1995-09-18 1997-04-22 W.R. Grace & Co.-Conn Drying shrinkage cement admixture
US5603760A (en) 1995-09-18 1997-02-18 W. R. Grace & Co.-Conn. Cement admixture capable of inhibiting drying shrinkage and method of using same
US5604273A (en) 1995-09-18 1997-02-18 W. R. Grace & Co.-Conn. Drying shrinkage cement admixture
US5679150A (en) 1996-08-16 1997-10-21 Kerkar; Awdhoot Vasant Drying shrinkage cement admixture
JPH11180747A (ja) 1997-12-22 1999-07-06 Nof Corp セメント用収縮低減剤
EP1094994A4 (en) 1998-06-18 2003-01-02 Grace W R & Co AIR TRAINING USING POLYOXYALKYLENE COPOLYMERS FOR CONCRETE TREATED WITH OXYALKYLENE SHRINK-REDUCING MIXTURES

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