DE10296938B4 - Lufteintragende Mischungszusammensetzungen - Google Patents

Lufteintragende Mischungszusammensetzungen Download PDF

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Publication number
DE10296938B4
DE10296938B4 DE10296938T DE10296938T DE10296938B4 DE 10296938 B4 DE10296938 B4 DE 10296938B4 DE 10296938 T DE10296938 T DE 10296938T DE 10296938 T DE10296938 T DE 10296938T DE 10296938 B4 DE10296938 B4 DE 10296938B4
Authority
DE
Germany
Prior art keywords
additive composition
cement
cement additive
composition according
admixture
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.)
Expired - Fee Related
Application number
DE10296938T
Other languages
German (de)
English (en)
Other versions
DE10296938T5 (de
Inventor
Neal North Chelmsford Berke
Maria Newton Hicks
James Stoneham Malone
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.)
GCP Applied Technologies Inc
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
Publication of DE10296938T5 publication Critical patent/DE10296938T5/de
Application granted granted Critical
Publication of DE10296938B4 publication Critical patent/DE10296938B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/32—Polyethers, e.g. alkylphenol polyglycolether
    • 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
    • C04B2103/304—Air-entrainers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
DE10296938T 2001-06-14 2002-06-11 Lufteintragende Mischungszusammensetzungen Expired - Fee Related DE10296938B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/881,161 2001-06-14
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 (2)

Publication Number Publication Date
DE10296938T5 DE10296938T5 (de) 2004-04-29
DE10296938B4 true DE10296938B4 (de) 2007-06-14

Family

ID=25377891

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10296938T Expired - Fee Related DE10296938B4 (de) 2001-06-14 2002-06-11 Lufteintragende Mischungszusammensetzungen

Country Status (5)

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

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
KR101203476B1 (ko) * 2004-10-04 2012-11-23 더블유.알. 그레이스 앤드 캄파니-콘. 완전히 내수성인 콘크리트
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
WO2009099640A1 (en) * 2008-02-08 2009-08-13 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.
JP6491599B2 (ja) * 2012-10-15 2019-03-27 シーカ・テクノロジー・アーゲー セメント質系用の気泡形成材料
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547223A (en) * 1981-03-02 1985-10-15 Nihon Cement Co., Ltd. Cement-shrinkage-reducing agent and cement composition

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE320311B (enExample) 1968-07-15 1970-02-02 Mo Och Domsjoe Ab
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 (enExample) * 1994-05-05 1999-06-02
WO1996006058A1 (en) 1994-08-25 1996-02-29 W.R. Grace & Co.-Conn. Shrinkage reduction cement composition
US5618344A (en) 1995-03-06 1997-04-08 W. R. Grace & Co.-Conn. Cement composition
JP4281975B2 (ja) 1995-03-06 2009-06-17 ダブリユ・アール・グレイス・アンド・カンパニー・コネテイカツト セメント組成物
US5556460A (en) 1995-09-18 1996-09-17 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
US5622558A (en) 1995-09-18 1997-04-22 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
US6277191B1 (en) 1998-06-18 2001-08-21 W. R. Grace & Co.-Conn. Air entrainment with polyoxyalkylene copolymers for concrete treated with oxyalkylene SRA

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547223A (en) * 1981-03-02 1985-10-15 Nihon Cement Co., Ltd. Cement-shrinkage-reducing agent and cement composition

Also Published As

Publication number Publication date
US6358310B1 (en) 2002-03-19
CN100522862C (zh) 2009-08-05
JP2005511458A (ja) 2005-04-28
WO2002102736A1 (en) 2002-12-27
DE10296938T5 (de) 2004-04-29
CN1516683A (zh) 2004-07-28
JP4209768B2 (ja) 2009-01-14

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