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DE69405941D1 - Zementmischung - Google Patents

Zementmischung

Info

Publication number
DE69405941D1
DE69405941D1 DE69405941T DE69405941T DE69405941D1 DE 69405941 D1 DE69405941 D1 DE 69405941D1 DE 69405941 T DE69405941 T DE 69405941T DE 69405941 T DE69405941 T DE 69405941T DE 69405941 D1 DE69405941 D1 DE 69405941D1
Authority
DE
Germany
Prior art keywords
cement mix
cement
mix
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
DE69405941T
Other languages
English (en)
Other versions
DE69405941T2 (de
Inventor
Edward T Shawl
Haven S Kesling
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.)
Lyondell Chemical Technology LP
Original Assignee
Arco Chemical Technology LP
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 Arco Chemical Technology LP filed Critical Arco Chemical Technology LP
Application granted granted Critical
Publication of DE69405941D1 publication Critical patent/DE69405941D1/de
Publication of DE69405941T2 publication Critical patent/DE69405941T2/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
    • C04B24/02—Alcohols; Phenols; Ethers
    • C04B24/023—Ethers
    • 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
    • C04B24/10—Carbohydrates or derivatives thereof
    • 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
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/34—Non-shrinking or non-cracking materials

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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
DE69405941T 1993-08-06 1994-08-03 Zementmischung Expired - Fee Related DE69405941T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10286693A 1993-08-06 1993-08-06
US08/238,566 US5413634A (en) 1993-08-06 1994-05-05 Cement composition

Publications (2)

Publication Number Publication Date
DE69405941D1 true DE69405941D1 (de) 1997-11-06
DE69405941T2 DE69405941T2 (de) 1998-01-29

Family

ID=26799824

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69405941T Expired - Fee Related DE69405941T2 (de) 1993-08-06 1994-08-03 Zementmischung

Country Status (5)

Country Link
US (1) US5413634A (de)
EP (1) EP0637574B1 (de)
JP (1) JP3563115B2 (de)
CA (1) CA2128988C (de)
DE (1) DE69405941T2 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5618344A (en) * 1995-03-06 1997-04-08 W. R. Grace & Co.-Conn. Cement composition
US5622558A (en) * 1995-09-18 1997-04-22 W.R. Grace & Co.-Conn Drying shrinkage cement admixture
US5604273A (en) * 1995-09-18 1997-02-18 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
US5556460A (en) * 1995-09-18 1996-09-17 W.R. Grace & Co.-Conn. Drying shrinkage cement admixture
US5753368A (en) * 1996-08-22 1998-05-19 W.R. Grace & Co.-Conn. Fibers having enhanced concrete bonding strength
US6174501B1 (en) 1997-10-31 2001-01-16 The Board Of Regents Of The University Of Nebraska System and process for producing biodiesel fuel with reduced viscosity and a cloud point below thirty-two (32) degrees fahrenheit
US6015440A (en) * 1997-10-31 2000-01-18 Board Of Regents Of The University Of Nebraska Process for producing biodiesel fuel with reduced viscosity and a cloud point below thirty-two (32) degrees fahrenheit
CA2335056A1 (en) 1998-06-18 1999-12-23 Noah D. Budiansky Air entrainment with polyoxyalkylene copolymers for concrete treated with oxyalkylene sra
EP1160219A4 (de) * 1999-12-16 2003-08-20 Sanyo Chemical Ind Ltd Zementadditiv, zement zusammensetzung und tragwerk beides enthaltend
AU2001250998A1 (en) * 2000-03-31 2001-10-15 W. R. Grace And Co.-Conn. Admixture for minimizing the presence of surface dust on cement and concrete structures
CN1450998A (zh) 2000-07-05 2003-10-22 拜奥泰治疗公司 含铜的胺氧化酶的抑制剂
SG105543A1 (en) * 2001-04-25 2004-08-27 Grace W R & Co Highly dispersible reinforcing polymeric fibers
US6569525B2 (en) 2001-04-25 2003-05-27 W. R. Grace & Co.-Conn. Highly dispersible reinforcing polymeric fibers
US6358310B1 (en) 2001-06-14 2002-03-19 W. R. Grace & Co.-Conn. Air entraining admixture compositions
US6790275B2 (en) 2001-09-25 2004-09-14 W. R. Grace & Co.-Conn. Pumpably verifiable fluid fiber compositions
CA2360986A1 (en) * 2001-11-01 2003-05-01 Nicole Cadoret Method for fractionating grease trap waste and uses of fractions therefrom
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
EP2219783B1 (de) * 2007-10-26 2017-10-11 Purolite International, Ltd. Kontrollierte katalyse
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
ES2734507T3 (es) * 2008-03-26 2019-12-10 Kao Corp Acelerador del endurecimiento para composición hidráulica
CN102112412B (zh) 2008-07-31 2013-12-18 株式会社日本触媒 水硬性材料用减缩剂和水硬性材料用减缩剂组合物
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
WO2010018017A2 (de) * 2008-08-14 2010-02-18 Construction Research & Technology Gmbh Pulverförmige baustoffzusammensetzungen enthaltend langkettige dialkylether
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
US9045377B2 (en) 2009-09-02 2015-06-02 Construction Research & Technology Gmbh Hardening accelerator composition containing phosphated polycondensates
WO2011026825A2 (en) 2009-09-02 2011-03-10 Construction Research & Technology Gmbh Sprayable hydraulic binder composition and method of use
ES2743684T3 (es) 2010-02-25 2020-02-20 Construction Research & Technology Gmbh Composición aceleradora de endurecimiento que contiene dispersantes
PL2545014T3 (pl) 2010-03-09 2018-12-31 Construction Research & Technology Gmbh Przyspieszacz do cementu
WO2012072466A1 (de) 2010-11-29 2012-06-07 Construction Research & Technology Gmbh Pulverförmiger beschleuniger
US9434648B2 (en) 2011-04-21 2016-09-06 Construction Research & Technology Gmbh Accelerator composition
JP6108528B2 (ja) * 2012-03-09 2017-04-05 三洋化成工業株式会社 セメント用添加剤
ES2733436T3 (es) 2012-08-13 2019-11-29 Construction Research & Technology Gmbh Procedimiento de preparación de una composición de acelerador de endurecimiento
CA2881217C (en) 2012-08-13 2019-04-02 Construction Research & Technology Gmbh Hardening accelerator composition for cementitious compositions
EP2886580A1 (de) 2013-12-20 2015-06-24 Construction Research & Technology GmbH Additiv zur Verbesserung der Rheologie anorganischer Bindemittel
EP2876094A1 (de) 2014-04-03 2015-05-27 Basf Se Zement- und Calciumsulfat-basierte Bindemittelzusammensetzung
CN107108362B (zh) 2014-12-18 2020-11-10 巴斯夫欧洲公司 用于砖瓦砂浆的建筑化学组合物
US11485683B2 (en) 2015-12-17 2022-11-01 Construction Research & Technology Gmbh Polycondensate based water-reducer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776713A (en) * 1954-09-30 1957-01-08 Exxon Research Engineering Co Cementing of wells
US2932670A (en) * 1957-09-16 1960-04-12 Monsanto Chemicals Derivatives of glycerol 1, 3-dialkyl ethers and their preparation
SE323019B (de) * 1967-06-20 1970-04-20 Mo Och Domsjoe Ab
JPS4843014A (de) * 1971-10-01 1973-06-22
US4547223A (en) * 1981-03-02 1985-10-15 Nihon Cement Co., Ltd. Cement-shrinkage-reducing agent and cement composition
JPS59184753A (ja) * 1983-04-06 1984-10-20 株式会社竹中工務店 セメント用乾燥収縮低減剤
CH667096A5 (de) * 1985-11-22 1988-09-15 Sika Ag Verfahren zur herstellung eines bau- und/oder konstruktionsmaterials.
US4828619A (en) * 1987-02-18 1989-05-09 Fujisawa Pharmaceutical Co., Ltd. Air-entraining agent for flyash cement composition
US5174820A (en) * 1988-07-15 1992-12-29 Fujisawa Pharmaceutical Co., Ltd. Durability improving agent for cement-hydraulic-set substances, method of improving same, and cement-hydraulic-set substances improved in durability
JP2676854B2 (ja) * 1988-12-16 1997-11-17 日本油脂株式会社 ポリオキシアルキレン不飽和エーテルーマレイン酸エステル共重合体およびその用途

Also Published As

Publication number Publication date
EP0637574A1 (de) 1995-02-08
DE69405941T2 (de) 1998-01-29
JPH07144947A (ja) 1995-06-06
CA2128988C (en) 2005-06-21
JP3563115B2 (ja) 2004-09-08
CA2128988A1 (en) 1995-02-07
EP0637574B1 (de) 1997-10-01
US5413634A (en) 1995-05-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee