DE69725635D1 - Zusammensetzungen auf Basis von Zement und Acryl-Copolymer - Google Patents

Zusammensetzungen auf Basis von Zement und Acryl-Copolymer

Info

Publication number
DE69725635D1
DE69725635D1 DE69725635T DE69725635T DE69725635D1 DE 69725635 D1 DE69725635 D1 DE 69725635D1 DE 69725635 T DE69725635 T DE 69725635T DE 69725635 T DE69725635 T DE 69725635T DE 69725635 D1 DE69725635 D1 DE 69725635D1
Authority
DE
Germany
Prior art keywords
cement
acrylic copolymer
compositions based
compositions
copolymer
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
DE69725635T
Other languages
English (en)
Other versions
DE69725635T2 (de
Inventor
Tsuyoshi Hirata
Tsutomu Yuasa
Toru Uno
Koichiro Nagare
Hideyuki Tahara
Shogo Iwai
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.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai Co Ltd
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 Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Publication of DE69725635D1 publication Critical patent/DE69725635D1/de
Application granted granted Critical
Publication of DE69725635T2 publication Critical patent/DE69725635T2/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
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/06—Acrylates
    • 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
    • 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
    • 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
    • C04B24/2688—Copolymers containing at least three different monomers
    • C04B24/2694—Copolymers containing at least three different monomers 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/308—Slump-loss preventing agents

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)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE69725635T 1996-02-22 1997-02-21 Zusammensetzungen auf Basis von Zement und Acryl-Copolymer Expired - Lifetime DE69725635T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP3495296 1996-02-22
JP3495196 1996-02-22
JP3495196 1996-02-22
JP3495296 1996-02-22

Publications (2)

Publication Number Publication Date
DE69725635D1 true DE69725635D1 (de) 2003-11-27
DE69725635T2 DE69725635T2 (de) 2004-08-05

Family

ID=26373824

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69725635T Expired - Lifetime DE69725635T2 (de) 1996-02-22 1997-02-21 Zusammensetzungen auf Basis von Zement und Acryl-Copolymer

Country Status (6)

Country Link
US (1) US5925184A (de)
EP (1) EP0792850B1 (de)
KR (1) KR100210643B1 (de)
CN (1) CN1078874C (de)
DE (1) DE69725635T2 (de)
TW (1) TW419447B (de)

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US6545083B1 (en) 1999-03-09 2003-04-08 Nippon Shokubai Co, Ltd. Cement additive
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JP5113988B2 (ja) * 2005-03-31 2013-01-09 株式会社日本触媒 セメント混和剤用ポリカルボン酸系ポリマー
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US20060280899A1 (en) * 2005-06-14 2006-12-14 United States Gypsum Company Method of making a gypsum slurry with modifiers and dispersants
US20060278128A1 (en) * 2005-06-14 2006-12-14 United States Gypsum Company Effective use of dispersants in wallboard containing foam
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
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
US20060280898A1 (en) 2005-06-14 2006-12-14 United States Gypsum Company Modifiers for gypsum slurries and method of using them
US7875114B2 (en) * 2005-06-14 2011-01-25 United States Gypsum Company Foamed slurry and building panel made therefrom
EP1896374B1 (de) * 2005-06-14 2018-12-26 United States Gypsum Company Gips-schlamm mit einem zwei wiederholungseinheiten enthaltenden dispergiermittel
CN1326794C (zh) * 2005-10-11 2007-07-18 济南大学 含不饱和聚醚的羧酸类混凝土减水剂及其制备方法
DE102005057896A1 (de) 2005-12-02 2007-06-14 Basf Ag Verwendung von Kammpolymeren als Mahlhilfsmittel für zementhaltige Zubereitungen
DE102007023813A1 (de) * 2007-05-21 2008-11-27 Evonik Röhm Gmbh Dispersion umfassend anorganische Partikel, Wasser und mindestens ein polymeres Additiv
EP2090596A1 (de) * 2008-02-13 2009-08-19 Construction Research and Technology GmbH Copolymer mit Polyetherseitenketten und Hydroxyalkyl- und Säurebausteinen
US7973110B2 (en) * 2008-06-16 2011-07-05 Construction Research & Technology Gmbh Copolymer synthesis process
CN108947375B (zh) * 2008-09-02 2022-02-22 建筑研究和技术有限公司 包含增塑剂的硬化加速剂组合物
US8592040B2 (en) 2008-09-05 2013-11-26 Basf Se Polymer emulsion coating or binding formulations and methods of making and using same
CA2750237A1 (en) 2009-01-21 2010-07-29 W.R. Grace & Co.-Conn. Robust polycarboxylate containing ether linkages for milling preparation of cementitious materials
CN101928120B (zh) * 2009-06-18 2012-12-12 五冶集团上海有限公司 自流速硬型灌浆料及使用方法
DE102009030339A1 (de) 2009-06-25 2011-01-05 Clariant International Ltd. Additive zur Inhibierung der Gashydratbildung
ES2764786T3 (es) 2009-09-02 2020-06-04 Construction Research & Technology Gmbh Composición aceleradora de endurecimiento que contiene policondensados fosfatados
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CN101774780B (zh) * 2010-01-25 2012-01-18 辽宁奥克化学股份有限公司 一种聚羧酸混凝土塑化剂及其合成
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US9102848B2 (en) 2011-02-28 2015-08-11 Basf Se Environmentally friendly, polymer dispersion-based coating formulations and methods of preparing and using same
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Also Published As

Publication number Publication date
CN1165795A (zh) 1997-11-26
KR970061817A (ko) 1997-09-12
US5925184A (en) 1999-07-20
EP0792850A1 (de) 1997-09-03
TW419447B (en) 2001-01-21
KR100210643B1 (ko) 1999-09-01
EP0792850B1 (de) 2003-10-22
DE69725635T2 (de) 2004-08-05
CN1078874C (zh) 2002-02-06

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