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ES2050120T3 - Aditivos de cemento hidraulico y composiciones de cemento hidraulico que los contienen. - Google Patents

Aditivos de cemento hidraulico y composiciones de cemento hidraulico que los contienen.

Info

Publication number
ES2050120T3
ES2050120T3 ES87730163T ES87730163T ES2050120T3 ES 2050120 T3 ES2050120 T3 ES 2050120T3 ES 87730163 T ES87730163 T ES 87730163T ES 87730163 T ES87730163 T ES 87730163T ES 2050120 T3 ES2050120 T3 ES 2050120T3
Authority
ES
Spain
Prior art keywords
hydraulic cement
compositions containing
additives
cement compositions
hydraulic
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
ES87730163T
Other languages
English (en)
Inventor
Ahmad Arfaei
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.)
WR Grace and Co Conn
WR Grace and Co
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
Priority claimed from US06/939,647 external-priority patent/US4814014A/en
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 ES2050120T3 publication Critical patent/ES2050120T3/es
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
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2652—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles
    • C04B24/2658—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles containing polyether side chains
    • 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
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2641—Polyacrylates; Polymethacrylates
    • C04B24/2647—Polyacrylates; Polymethacrylates containing polyether side chains
    • 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
    • C04B28/04—Portland cements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Graft Or Block Polymers (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

SE DESCRIBEN COMPOSICIONES DE CEMENTO HIDRAULICO, QUE CONTIENEN UN CEMENTO HIDRAULICO Y UN COPOLIMERO INJERTO, CONTENIENDO ESTE UNA COLUMNA DE POLIETER Y CADENAS LATERALES OBTENIDAS POR POLIMERIZACION DE UN MONOMERO ETILENICAMENTE INSATURADO. EL COPOLIMERO INJERTO FUNCIONA COMO UN PLASTIFICANTE EN LA COMPOSICION DEL CEMENTO.
ES87730163T 1986-12-09 1987-12-08 Aditivos de cemento hidraulico y composiciones de cemento hidraulico que los contienen. Expired - Lifetime ES2050120T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/939,647 US4814014A (en) 1986-12-09 1986-12-09 Hydraulic cement additives and hydraulic cement compositions containing same
US07/121,898 US4960465A (en) 1986-12-09 1987-11-23 Hydraulic cement additives and hydraulic cement compositions containing same

Publications (1)

Publication Number Publication Date
ES2050120T3 true ES2050120T3 (es) 1994-05-16

Family

ID=26819937

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87730163T Expired - Lifetime ES2050120T3 (es) 1986-12-09 1987-12-08 Aditivos de cemento hidraulico y composiciones de cemento hidraulico que los contienen.

Country Status (7)

Country Link
US (1) US4960465A (es)
EP (1) EP0271435B1 (es)
CA (1) CA1277999C (es)
DE (1) DE3789364T2 (es)
DK (1) DK643687A (es)
ES (1) ES2050120T3 (es)
NO (1) NO875123L (es)

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JPH02271953A (ja) * 1989-04-13 1990-11-06 Mitsui Cyanamid Co モルタル・コンクリート組成物
US4948429A (en) * 1989-06-14 1990-08-14 W. R. Grace & Co.-Conn. Method of controlling air entrainment in concrete compositions
US5028271A (en) * 1989-07-05 1991-07-02 Nalco Chemical Company Vinyl grafted lignite fluid loss additives
US4946506A (en) * 1989-09-07 1990-08-07 W.R. Grace & Co.-Conn. Corrosion inhibiting hydraulic cement additives and compositions containing same
US5628822A (en) * 1991-04-02 1997-05-13 Synthetic Industries, Inc. Graded fiber design and concrete reinforced therewith
US5456752A (en) * 1991-04-02 1995-10-10 Synthetic Industries Graded fiber design and concrete reinforced therewith
JP2507280B2 (ja) * 1991-12-21 1996-06-12 竹本油脂株式会社 セメント用分散剤
CA2142357A1 (en) * 1992-09-01 1994-03-17 Paul Scheiner Hydraulic cement bughole-reducing admixtures and method for using same
DE4338867A1 (de) * 1992-12-08 1994-06-09 Sueddeutsche Kalkstickstoff Wasserlösliche Pfropfpolymere
US5739212A (en) * 1992-12-08 1998-04-14 Skw Trostberg Aktiengesellschaft Water-soluble graft polymers
CH689118A5 (de) * 1993-06-11 1998-10-15 Nippon Catalytic Chem Ind Zusatzmittel zur Kontrolle des Fliessverhaltens von zementartigen Zusammensetzungen.
US5332435A (en) * 1993-11-12 1994-07-26 Westvaco Corporation High bond strength cement additives
GB9407246D0 (en) * 1994-04-13 1994-06-08 Sandoz Ltd Improvements in or relating to organic compounds
DE69610650T2 (de) * 1995-01-31 2001-05-03 Mbt Holding Ag, Zuerich Zementdispergiermittel
US5703174A (en) * 1995-06-21 1997-12-30 W. R. Grace & Co.-Conn. Air controlling superplasticizers
US5556460A (en) * 1995-09-18 1996-09-17 W.R. Grace & Co.-Conn. Drying shrinkage cement admixture
CN1096436C (zh) * 1996-03-26 2002-12-18 阿科化学技术公司 水泥添加剂
FR2749844B1 (fr) * 1996-06-18 1998-10-30 Schlumberger Cie Dowell Compositions de cimentation et application de ces compositions pour la cimentation des puits petroliers ou analogues
US5679150A (en) * 1996-08-16 1997-10-21 Kerkar; Awdhoot Vasant Drying shrinkage cement admixture
BR9806913A (pt) * 1997-01-21 2000-04-18 Grace W R & Co Composição emulsificada de polìmetro tipo pente e agente antiespumante e processo de produção da mesma.
ES2344490T3 (es) * 1997-06-25 2010-08-27 W.R. GRACE & CO.-CONN. Adyuvante y metodo para optimizar la adicion de un superplastificante de eo/po a hormigon que contiene agregados que contienen arcilla esmectita.
US5985989A (en) * 1997-07-09 1999-11-16 Arco Chemical Technology, Lp Method of making a water reducing additive for cement
FR2776285B1 (fr) * 1998-03-19 2000-06-09 Chryso Dispersant hydrosoluble ou hydrodispersable pour compositions de ciment et suspensions aqueuses de particules minerales, et adjuvants contenant un tel dispersant
US6302955B1 (en) 1998-11-04 2001-10-16 W. R. Grace & Co.-Conn. Composition for improving freeze/thaw durability of masonry containing fatty acid-based efflorescence control agents
US6258161B1 (en) 1998-11-04 2001-07-10 W. R. Grace & Co.-Conn. Masonry blocks and masonry concrete admixture for improved freeze-thaw durability
US6908955B2 (en) 1999-07-09 2005-06-21 Construction Research & Technology Gmbh Oligomeric dispersant
US6861459B2 (en) * 1999-07-09 2005-03-01 Construction Research & Technology Gmbh Oligomeric dispersant
US6133347A (en) * 1999-07-09 2000-10-17 Mbt Holding Ag Oligomeric dispersant
AU2004205111B2 (en) * 1999-07-09 2007-05-24 Construction Research & Technology Gmbh Oligomeric Dispersant
US6447696B1 (en) * 1999-07-30 2002-09-10 Nippon Shokubai Co., Ltd. Grafted polymer and its production process and use
US6528593B1 (en) * 1999-09-10 2003-03-04 The Dow Chemical Company Preparing copolymers of carboxylic acid, aromatic vinyl compound and hydrophobic polyalkylene oxide
EP1327641A4 (en) * 1999-12-21 2004-04-21 Toagosei Co Ltd POLYMERIC FLOCCULANT AND METHOD OF DEWATERING SLUDGE
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
DE60019594D1 (de) 2000-09-29 2005-05-25 Sofitech Nv Dispergiermittel enthaltende Zementzusammensetzung für Ölbohrungen
FR2815629B1 (fr) 2000-10-25 2003-09-05 Coatex Sas Procede pour ameliorer la resistance mecanique notamment "aux jeunes ages" des matrices cimentaires, matrices cimentaires obtenues et leurs utilisations
FR2815627B1 (fr) * 2000-10-25 2003-09-05 Coatex Sas Procede pour ameliorer la resistance mecanique notamment "aux jeunes ages" des matrices cimentaires, matrices cimentaires ainsi obtenues et leurs utilisations
US7338990B2 (en) * 2002-03-27 2008-03-04 United States Gypsum Company High molecular weight additives for calcined gypsum and cementitious compositions
JP5173109B2 (ja) * 2002-03-27 2013-03-27 ユナイテッド・ステイツ・ジプサム・カンパニー 乾燥石膏セメント混合物及び当該混合物を用いた屋外用石膏セメントの製造方法
US20030191214A1 (en) * 2002-04-03 2003-10-09 Mari Masanaga Admixture composition for hydraulic material
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
JP3727304B2 (ja) * 2002-12-16 2005-12-14 竹本油脂株式会社 石膏スラリー組成物
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
US6858660B1 (en) * 2003-07-31 2005-02-22 Motorola, Inc. Method and chemistry for automatic self-joining of failures in polymers
US7875114B2 (en) * 2005-06-14 2011-01-25 United States Gypsum Company Foamed slurry and building panel made therefrom
US8088218B2 (en) * 2005-06-14 2012-01-03 United States Gypsum Company Foamed slurry and building panel made therefrom
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
US20060280899A1 (en) * 2005-06-14 2006-12-14 United States Gypsum Company Method of making a gypsum slurry with modifiers and dispersants
US20060280898A1 (en) * 2005-06-14 2006-12-14 United States Gypsum Company Modifiers for gypsum slurries and method of using them
US7504165B2 (en) * 2005-06-14 2009-03-17 United States Gypsum Company High strength flooring compositions
US7572328B2 (en) * 2005-06-14 2009-08-11 United States Gypsum Company Fast drying gypsum products
KR20080032094A (ko) * 2005-06-14 2008-04-14 유나이티드 스테이츠 집섬 컴파니 2-반복하는 단위 분산제를 활용한 석고 제품 및 이들을제조하기 위한 방법
US20060278128A1 (en) * 2005-06-14 2006-12-14 United States Gypsum Company Effective use of dispersants in wallboard containing foam
US7544242B2 (en) 2005-06-14 2009-06-09 United States Gypsum Company Effective use of dispersants in wallboard containing foam
US7956102B2 (en) * 2007-04-09 2011-06-07 The Board Of Trustees Of The University Of Illinois Sol-gel inks
DE102007024964A1 (de) * 2007-05-30 2008-12-04 Wacker Polymer Systems Gmbh & Co. Kg Herstellung von Festmassen auf Basis von hydraulisch abbindenden Beschichtungsmitteln
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
US8869895B2 (en) * 2009-12-08 2014-10-28 Halliburton Energy Services, Inc. Biodegradable set retarder for a cement composition
WO2011139466A1 (en) 2010-04-28 2011-11-10 W.R. Grace & Co.-Conn. Waterproofing membrane
JP5628087B2 (ja) 2010-05-17 2014-11-19 ダウ グローバル テクノロジーズ エルエルシー 乾燥モルタル配合物のための再分散可能な粉体組成物
US8815783B2 (en) * 2011-12-20 2014-08-26 Halliburton Energy Services, Inc. High molecular weight low polydispersity polymers
SG11201505710UA (en) * 2013-01-28 2015-08-28 Nippon Soda Co Coating agent
CN114685707A (zh) * 2020-12-30 2022-07-01 南京博特新材料有限公司 一种高规整度聚羧酸超塑化剂的制备方法

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Also Published As

Publication number Publication date
DE3789364T2 (de) 1994-06-23
NO875123L (no) 1988-06-10
DK643687A (da) 1988-06-10
DE3789364D1 (de) 1994-04-21
EP0271435B1 (en) 1994-03-16
EP0271435A3 (en) 1989-06-28
NO875123D0 (no) 1987-12-08
DK643687D0 (da) 1987-12-08
EP0271435A2 (en) 1988-06-15
CA1277999C (en) 1990-12-18
US4960465A (en) 1990-10-02

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