DE19681357C1 - Zementzumischung mit verbesserter Trockenschwindung - Google Patents

Zementzumischung mit verbesserter Trockenschwindung

Info

Publication number
DE19681357C1
DE19681357C1 DE19681357A DE19681357A DE19681357C1 DE 19681357 C1 DE19681357 C1 DE 19681357C1 DE 19681357 A DE19681357 A DE 19681357A DE 19681357 A DE19681357 A DE 19681357A DE 19681357 C1 DE19681357 C1 DE 19681357C1
Authority
DE
Germany
Prior art keywords
group
oxyalkylene
polymer
component
units
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 - Lifetime
Application number
DE19681357A
Other languages
German (de)
English (en)
Inventor
Neal Steven Berke
Michael Paul Dallaire
Ellis Martin Gartner
Awdhoot Kerkar
Timothy John Martin
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
Application granted granted Critical
Publication of DE19681357C1 publication Critical patent/DE19681357C1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE19681357A 1995-09-18 1996-08-13 Zementzumischung mit verbesserter Trockenschwindung Expired - Lifetime DE19681357C1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/529,389 US5556460A (en) 1995-09-18 1995-09-18 Drying shrinkage cement admixture
PCT/US1996/013161 WO1997011132A1 (en) 1995-09-18 1996-08-13 Improved drying shrinkage cement admixture

Publications (1)

Publication Number Publication Date
DE19681357C1 true DE19681357C1 (de) 2000-03-16

Family

ID=24109712

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19681357A Expired - Lifetime DE19681357C1 (de) 1995-09-18 1996-08-13 Zementzumischung mit verbesserter Trockenschwindung
DE69612207T Expired - Lifetime DE69612207D1 (de) 1995-09-18 1996-08-13 Zement-hilfsmittel gegen das schrumpfen während der trocknung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69612207T Expired - Lifetime DE69612207D1 (de) 1995-09-18 1996-08-13 Zement-hilfsmittel gegen das schrumpfen während der trocknung

Country Status (14)

Country Link
US (1) US5556460A (https=)
EP (1) EP0851901B1 (https=)
JP (1) JP4349595B2 (https=)
KR (1) KR19990045720A (https=)
CN (1) CN1142987C (https=)
AU (1) AU716976B2 (https=)
CA (1) CA2232287C (https=)
DE (2) DE19681357C1 (https=)
MX (1) MX203703B (https=)
MY (1) MY115652A (https=)
TR (1) TR199800495T1 (https=)
TW (1) TW321630B (https=)
WO (1) WO1997011132A1 (https=)
ZA (1) ZA967174B (https=)

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US5614017A (en) * 1996-03-26 1997-03-25 Arco Chemical Technology, L.P. Cement additives
US5679150A (en) * 1996-08-16 1997-10-21 Kerkar; Awdhoot Vasant Drying shrinkage cement admixture
JP2001509127A (ja) * 1997-01-21 2001-07-10 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 乳化された櫛形ポリマーおよび脱泡剤組成物ならびにその調製法
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US5985989A (en) * 1997-07-09 1999-11-16 Arco Chemical Technology, Lp Method of making a water reducing additive for cement
US5854386A (en) * 1997-08-25 1998-12-29 Arco Chemical Technology, L.P. Stabilizers for polymer polyols
US6087418A (en) * 1998-01-22 2000-07-11 Nippon Shokubai Co., Ltd. Cement admixture and cement composition
US6294015B1 (en) * 1998-01-22 2001-09-25 Nippon Shokubai Co., Ltd. Cement admixture and cement composition
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JP2002530498A (ja) * 1998-11-24 2002-09-17 ダブリュ・アール・グレイス・アンド・カンパニー・コネテイカット 互いの非共有結合性基を有する１番目と２番目のポリマーに結合している粒子
US6162877A (en) * 1998-12-04 2000-12-19 Hercules Incorporated Hydrophobically modified comb copolymers
JP4883859B2 (ja) * 1999-06-15 2012-02-22 ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット 高初期強度セメント及び添加剤とその製造方法
US6231665B1 (en) 1999-09-22 2001-05-15 W. R. Grace & Co.-Conn. Efflorescence control in cementitious compositions and masonry units
EP1160219A4 (en) * 1999-12-16 2003-08-20 Sanyo Chemical Ind Ltd CEMENT ADDITIVE, CEMENT COMPOSITION AND STRUCTURE CONTAINING BOTH
SG98009A1 (en) 1999-12-28 2003-08-20 Nippon Catalytic Chem Ind Anti-shrinkage agent for hydraulic material
US6441054B1 (en) * 2000-03-02 2002-08-27 W.R. Grace & Co.-Conn Air management in cementitious mixtures having plasticizer and a clay-activity modifying agent
CA2402699C (en) * 2000-03-31 2010-05-25 W.R. Grace & Co.-Conn. Admixture for minimizing the presence of surface dust on cement and concrete structures
JP4495828B2 (ja) * 2000-04-13 2010-07-07 太平洋セメント株式会社 水硬性組成物用混和剤及び水硬性組成物
DE60134190D1 (de) 2000-04-28 2008-07-10 Nippon Catalytic Chem Ind Zementzusatzmittel und Zementzusammensetzung, die dieses enthält
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
JP2004502682A (ja) 2000-07-05 2004-01-29 バイオティ　セラピーズ　コーポレイション 銅含有アミン・オキシダーゼの阻害剤
JP2002293596A (ja) * 2001-03-30 2002-10-09 Nippon Shokubai Co Ltd 水硬性材料用収縮低減剤及びセメント添加剤
US6358310B1 (en) 2001-06-14 2002-03-19 W. R. Grace & Co.-Conn. Air entraining admixture compositions
JP4001327B2 (ja) * 2001-07-02 2007-10-31 太平洋セメント株式会社 多機能型セメント分散剤及び水硬性セメント組成物
US6790275B2 (en) 2001-09-25 2004-09-14 W. R. Grace & Co.-Conn. Pumpably verifiable fluid fiber compositions
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US20030191214A1 (en) * 2002-04-03 2003-10-09 Mari Masanaga Admixture composition for hydraulic material
US6898917B2 (en) 2002-08-15 2005-05-31 W. R. Grace & Co.-Conn. Avoiding cracking and curling in concrete flooring upon which water-based adhesives are employed
US20040226620A1 (en) * 2002-09-26 2004-11-18 Daniel Therriault Microcapillary networks
US7053125B2 (en) * 2002-11-14 2006-05-30 The Board Of Trustees Of The University Of Illinois Controlled dispersion of colloidal suspension by comb polymers
US20040144287A1 (en) * 2003-01-24 2004-07-29 Boral Material Technologies Inc. System and method for treating fly ash
MY141254A (en) * 2003-01-24 2010-03-31 Handy Chemicals Ltd Sacrificial agents for fly ash concrete
US6800129B2 (en) * 2003-01-30 2004-10-05 W. R. Grace & Co.-Conn. High solids pumpable cement additives
US7141617B2 (en) * 2003-06-17 2006-11-28 The Board Of Trustees Of The University Of Illinois Directed assembly of three-dimensional structures with micron-scale features
US7410351B2 (en) * 2003-12-10 2008-08-12 High Steven L Chemical induced pre-stressed zones in concrete
GB2435165B (en) * 2004-10-04 2009-09-23 Grace W R & Co Integrally waterproofed concrete
EP1714949A1 (en) * 2005-04-18 2006-10-25 GENERAL ADMIXTURES S.p.A. Concrete composition with reduced drying shrinkage
US20060278127A1 (en) 2005-06-14 2006-12-14 United States Gypsum Company Gypsum products utilizing a two-repeating unit dispersant and a method for making them
US7875114B2 (en) * 2005-06-14 2011-01-25 United States Gypsum Company Foamed slurry and building panel made therefrom
US7544242B2 (en) 2005-06-14 2009-06-09 United States Gypsum Company Effective use of dispersants in wallboard containing foam
US20060280898A1 (en) 2005-06-14 2006-12-14 United States Gypsum Company Modifiers for gypsum slurries and method of using them
WO2006138289A2 (en) * 2005-06-14 2006-12-28 United States Gypsum Company Gypsum products utilizing a two-repeating unit dispersant and a method for making them
US7572328B2 (en) * 2005-06-14 2009-08-11 United States Gypsum Company Fast drying gypsum products
US20060280899A1 (en) * 2005-06-14 2006-12-14 United States Gypsum Company Method of making a gypsum slurry with modifiers and dispersants
US8088218B2 (en) * 2005-06-14 2012-01-03 United States Gypsum Company Foamed slurry and building panel made therefrom
US7504165B2 (en) * 2005-06-14 2009-03-17 United States Gypsum Company High strength flooring compositions
US20060278128A1 (en) * 2005-06-14 2006-12-14 United States Gypsum Company Effective use of dispersants in wallboard containing foam
JP2007153641A (ja) * 2005-12-01 2007-06-21 Construction Research & Technology Gmbh セメント添加剤およびそれを用いたセメント組成物
EP1795511A1 (de) * 2005-12-08 2007-06-13 Sika Technology AG Zusammensetzung und deren Verwendung zur Verbesserung der Verarbeitbarkeit von hydraulisch abbindenden Zusammensetzungen
JP4860396B2 (ja) * 2006-07-31 2012-01-25 電気化学工業株式会社 モルタルまたはコンクリート組成物
JP4767785B2 (ja) * 2006-07-31 2011-09-07 電気化学工業株式会社 モルタルまたはコンクリート組成物
US7956102B2 (en) * 2007-04-09 2011-06-07 The Board Of Trustees Of The University Of Illinois Sol-gel inks
US20090075053A1 (en) * 2007-09-19 2009-03-19 Government Of The United States Of America, As Concrete Having Increased Service Life and Method of Making
JP5215680B2 (ja) 2008-01-28 2013-06-19 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 収縮低減剤
US7922939B2 (en) * 2008-10-03 2011-04-12 The Board Of Trustees Of The University Of Illinois Metal nanoparticle inks
US8187500B2 (en) * 2008-10-17 2012-05-29 The Board Of Trustees Of The University Of Illinois Biphasic inks
TR200903373A2 (tr) 2009-04-29 2010-03-22 Koca Cengi̇z Yüksek performanslı çimento ve üretim prosesi
US20100286312A1 (en) 2009-05-06 2010-11-11 Boral Material Technologies Inc. Amine Sacrificial Agents and Methods and Products Using Same
US8277556B2 (en) * 2009-06-05 2012-10-02 W. R. Grace & Co.-Conn. Articles made from cementitious foam and slurry
EP2488465A4 (en) * 2009-10-16 2014-01-22 Lakehead University ADDITIONAL MIXES ON POLYOL BASE FOR HYDRAULIC CEMENT
CN102695687A (zh) 2010-01-08 2012-09-26 株式会社日本触媒 水硬性材料用减缩剂
JP5407984B2 (ja) * 2010-03-29 2014-02-05 住友大阪セメント株式会社 セメント組成物
WO2011139466A1 (en) 2010-04-28 2011-11-10 W.R. Grace & Co.-Conn. Waterproofing membrane
US8187376B2 (en) 2010-05-25 2012-05-29 W. R. Grace & Co.-Conn. Defoamers for hydratable cementitious compositions
ITTO20130115A1 (it) * 2013-02-13 2014-08-14 Addiment Italia S R L Procedimento di produzione di pannelli prefabbricati a imbarcamento ridotto o nullo
JP6207010B2 (ja) * 2013-06-19 2017-10-04 太平洋セメント株式会社 コンクリートの強度向上方法
CN105745180A (zh) 2013-11-22 2016-07-06 建筑研究和技术有限公司 用于粘结性组合物的减裂剂
JP6731144B2 (ja) * 2016-05-31 2020-07-29 日油株式会社 プレミックス補修モルタル用粉体添加剤、プレミックス補修モルタルおよびセメント硬化体
CN106565969A (zh) * 2016-11-10 2017-04-19 江苏苏博特新材料股份有限公司 一种有机/无机杂化外加剂的制备方法及其应用
CN112830730A (zh) * 2021-01-18 2021-05-25 天津大学 超韧性干粉砂浆及其制备方法
CN112876130B (zh) * 2021-04-16 2022-04-08 杭州砺品科技有限公司 一种水泥助磨剂及其制备方法

Citations (2)

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Publication number Priority date Publication date Assignee Title
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EP0619277B1 (en) * 1993-04-05 1998-12-23 W.R. Grace & Co.-Conn. Cement dispersant composition for inhibition of slump-loss

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US5142036A (en) * 1988-12-16 1992-08-25 Nippon Oil And Fats Co., Ltd. Polyoxyalkylene alkenyl ether-maleic ester copolymer and use thereof
EP0619277B1 (en) * 1993-04-05 1998-12-23 W.R. Grace & Co.-Conn. Cement dispersant composition for inhibition of slump-loss

Also Published As

Publication number Publication date
WO1997011132A1 (en) 1997-03-27
MX9802052A (es) 1998-08-30
HK1017701A1 (en) 1999-11-26
JP4349595B2 (ja) 2009-10-21
EP0851901A1 (en) 1998-07-08
CA2232287A1 (en) 1997-03-27
EP0851901B1 (en) 2001-03-21
US5556460A (en) 1996-09-17
EP0851901A4 (en) 1998-11-04
TR199800495T1 (xx) 1998-06-22
MX203703B (es) 2001-08-13
AU716976B2 (en) 2000-03-09
AU6773996A (en) 1997-04-09
CA2232287C (en) 2002-07-09
MY115652A (en) 2003-08-30
ZA967174B (en) 1997-02-28
JPH11512385A (ja) 1999-10-26
KR19990045720A (ko) 1999-06-25
CN1142987C (zh) 2004-03-24
CN1202192A (zh) 1998-12-16
DE69612207D1 (de) 2001-04-26
TW321630B (https=) 1997-12-01

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Free format text: FORMER OWNER: W.R. GRACE & CO.-CONN., COLUMBIA, MD., US

R082 Change of representative

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R071 Expiry of right