DE69940038D1 - Zementadditiv und dieses enthaltende Zementmischung - Google Patents

Zementadditiv und dieses enthaltende Zementmischung

Info

Publication number
DE69940038D1
DE69940038D1 DE69940038T DE69940038T DE69940038D1 DE 69940038 D1 DE69940038 D1 DE 69940038D1 DE 69940038 T DE69940038 T DE 69940038T DE 69940038 T DE69940038 T DE 69940038T DE 69940038 D1 DE69940038 D1 DE 69940038D1
Authority
DE
Germany
Prior art keywords
cement
same
mixture containing
additive
cement mixture
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
DE69940038T
Other languages
English (en)
Inventor
Akihiko Yamashita
Tsuyoshi Hirata
Tsutomu Yuasa
Hirokazu Niwa
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
Application granted granted Critical
Publication of DE69940038D1 publication Critical patent/DE69940038D1/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
    • C04B24/24—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
    • 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

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)
  • Macromonomer-Based Addition Polymer (AREA)
DE69940038T 1998-01-22 1999-01-18 Zementadditiv und dieses enthaltende Zementmischung Expired - Lifetime DE69940038D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1004898 1998-01-22

Publications (1)

Publication Number Publication Date
DE69940038D1 true DE69940038D1 (de) 2009-01-22

Family

ID=11739525

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69940038T Expired - Lifetime DE69940038D1 (de) 1998-01-22 1999-01-18 Zementadditiv und dieses enthaltende Zementmischung

Country Status (5)

Country Link
US (1) US6087418A (de)
EP (1) EP0931776B1 (de)
KR (1) KR100369927B1 (de)
CN (1) CN1094479C (de)
DE (1) DE69940038D1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4394765B2 (ja) * 1999-02-15 2010-01-06 Ｂａｓｆポゾリス株式会社 セメント添加剤
US6545083B1 (en) * 1999-03-09 2003-04-08 Nippon Shokubai Co, Ltd. Cement additive
DE19942301A1 (de) * 1999-09-04 2001-03-08 Basf Ag Zementzusammensetzungen, enthaltend redispergierbare Polymerisatpulver
AU2005201589B2 (en) * 1999-09-04 2008-01-10 Basf Aktiengesellschaft Cement compositions comprising redispersible polymer powders
JP3600100B2 (ja) † 1999-12-20 2004-12-08 花王株式会社 コンクリート混和剤
DE1136508T1 (de) * 2000-03-22 2002-04-18 Sika Ag, Vormals Kaspar Winkler & Co Zementmischung mit verlängerter Verarbeitungszeit
SG117450A1 (en) * 2000-08-11 2005-12-29 Nippon Catalytic Chem Ind Cement admixture and cement composition
KR100337133B1 (ko) * 2000-12-22 2002-05-18 박민환 시멘트 혼화제용 폴리알킬렌글리콜술폰산계 에스테르 공중합체
WO2002062719A2 (en) * 2001-01-05 2002-08-15 Tri-Global/Monoflex Ventures Llc High performance elastomer-containing concrete material
NO20031074D0 (no) * 2002-03-11 2003-03-07 Kao Corp Fremgangsmåte for å forbedre fluiditetsretensjon av en hydraulisk blandingsamt tilsetning derfor
WO2004005213A1 (ja) * 2002-07-04 2004-01-15 Nof Corporation セメント用添加剤
US20060272819A1 (en) * 2004-01-16 2006-12-07 Halliburton Energy Services, Inc. Methods of preparing settable fluids comprising particle-size distribution-adjusting agents, and associated methods
US20050155763A1 (en) * 2004-01-16 2005-07-21 Reddy B. R. Settable fluids comprising particle-size distribution-adjusting agents and methods of use
US20060018863A1 (en) 2004-07-13 2006-01-26 Nathalie Mougin Novel ethylenic copolymers, compositions and methods of the same
DE102006049524A1 (de) * 2006-10-20 2008-04-24 Evonik Degussa Gmbh Wässrige Dispersionen gefällter Kieselsäuren und Silikate zur Steigerung der Frühfestigkeit in zementartigen Zubereitungen
KR100860470B1 (ko) * 2007-06-04 2008-09-25 주식회사 엘지화학 시멘트 혼화제 및 이를 포함하는 시멘트 조성물
CN100556843C (zh) * 2008-03-28 2009-11-04 安东石油技术（集团）有限公司 一种水泥添加剂
CN100590091C (zh) * 2008-03-28 2010-02-17 安东石油技术（集团）有限公司 一种水泥添加剂的应用方法
US8592040B2 (en) 2008-09-05 2013-11-26 Basf Se Polymer emulsion coating or binding formulations and methods of making and using same
AU2011231745A1 (en) 2010-03-23 2012-11-08 Basf Se Paper coating or binding formulations and methods of making and using same
US9102848B2 (en) 2011-02-28 2015-08-11 Basf Se Environmentally friendly, polymer dispersion-based coating formulations and methods of preparing and using same
IN2014DN08736A (de) * 2012-05-04 2015-05-22 Grace W R & Co
SG11202105510TA (en) * 2019-01-28 2021-08-30 Alcon Inc High molecular weight poly(methacrylic acid)
KR102447004B1 (ko) * 2022-06-14 2022-09-23 주식회사 한미 지반의 보강 및 개량을 위한 그라우트재

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS330783A2 (en) * 1982-07-09 1984-06-18 Mannesmann Ag Zpusob vyroby plechu s jemnozrnnou strukturou z nizce legovane oceli pro vyrobu trub velkeho prumeru
US4668295A (en) * 1985-04-25 1987-05-26 University Of Dayton Surgical cements
US4808641A (en) * 1986-07-31 1989-02-28 Fujisawa Pharmaceutical Co., Ltd. Concrete admixture
DE4135956C2 (de) * 1990-11-06 2001-10-18 Mbt Holding Ag Zuerich Zusatzmittel für Zementmischungen und deren Verwendung
JPH0692703A (ja) * 1992-03-24 1994-04-05 Kao Corp セメント混和剤
JPH06144906A (ja) * 1992-11-05 1994-05-24 Kao Corp セメント混和剤
JP2774445B2 (ja) * 1993-12-14 1998-07-09 花王株式会社 コンクリート混和剤
JP3184698B2 (ja) * 1994-03-09 2001-07-09 花王株式会社 コンクリート混和剤
JPH0853522A (ja) * 1994-08-11 1996-02-27 Sanyo Chem Ind Ltd 水系スラリー用分散剤
EP0725043B1 (de) * 1995-01-31 2000-10-18 Mbt Holding Ag Zementdispergiermittel
JP4674879B2 (ja) * 1995-01-31 2011-04-20 Ｂａｓｆポゾリス株式会社 乾燥収縮低減型セメント分散剤
JPH0940446A (ja) * 1995-07-25 1997-02-10 Kao Corp コンクリート混和剤
US5556460A (en) * 1995-09-18 1996-09-17 W.R. Grace & Co.-Conn. Drying shrinkage cement admixture
US5614017A (en) * 1996-03-26 1997-03-25 Arco Chemical Technology, L.P. Cement additives
KR100247527B1 (ko) * 1996-04-03 2000-03-15 겐지 아이다 시멘트분산방법및시멘트조성물
DE69725266T2 (de) * 1996-06-21 2004-07-22 Kao Corp. Betonzusatzmittel
US6174980B1 (en) * 1996-12-26 2001-01-16 Nippon Shokubai Co., Ltd. Cement dispersant, method for producing polycarboxylic acid for cement dispersant and cement composition

Also Published As

Publication number Publication date
EP0931776A1 (de) 1999-07-28
KR100369927B1 (ko) 2003-01-29
CN1223982A (zh) 1999-07-28
CN1094479C (zh) 2002-11-20
EP0931776B1 (de) 2008-12-10
US6087418A (en) 2000-07-11
KR19990068043A (ko) 1999-08-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition