ATE449047T1 - Zementzusatzmittel mit überlegener verflüssigungswirkung und herstellungsverfahren dafür - Google Patents

Zementzusatzmittel mit überlegener verflüssigungswirkung und herstellungsverfahren dafür

Info

Publication number
ATE449047T1
ATE449047T1 AT03761854T AT03761854T ATE449047T1 AT E449047 T1 ATE449047 T1 AT E449047T1 AT 03761854 T AT03761854 T AT 03761854T AT 03761854 T AT03761854 T AT 03761854T AT E449047 T1 ATE449047 T1 AT E449047T1
Authority
AT
Austria
Prior art keywords
cement
liquidation
superior
effect
production process
Prior art date
Application number
AT03761854T
Other languages
English (en)
Inventor
Byeong-Gil Choi
Dong-Gyu Kang
Kwang-Myung Park
Jong-Keun Song
Chan-Young Lee
Hee-Bong Song
Chang-Yeob Lee
Dong-Duck No
Dae-Joong Kim
Original Assignee
Lg Chemical 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 Lg Chemical Ltd filed Critical Lg Chemical Ltd
Application granted granted Critical
Publication of ATE449047T1 publication Critical patent/ATE449047T1/de

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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/16—Sulfur-containing compounds
    • C04B24/161—Macromolecular compounds comprising sulfonate or sulfate groups
    • C04B24/163—Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/165—Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving carbon-to-carbon unsaturated bonds 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
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C08G65/2654—Aluminium or boron; Compounds 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
    • 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
    • C04B2103/40—Surface-active agents, dispersants
    • C04B2103/408—Dispersants
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/05—Polymer mixtures characterised by other features containing polymer components which can react with one another

Landscapes

  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Artificial Fish Reefs (AREA)
AT03761854T 2002-06-28 2003-06-26 Zementzusatzmittel mit überlegener verflüssigungswirkung und herstellungsverfahren dafür ATE449047T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2002-0037083A KR100484725B1 (ko) 2002-06-28 2002-06-28 고성능 감수효과를 가진 시멘트 혼화제 및 그의 제조방법과 이를 포함하는 시멘트 조성물
PCT/KR2003/001257 WO2004002917A1 (en) 2002-06-28 2003-06-26 Cement admixture having superior water-reducing properties and method for preparing the same

Publications (1)

Publication Number Publication Date
ATE449047T1 true ATE449047T1 (de) 2009-12-15

Family

ID=29997403

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03761854T ATE449047T1 (de) 2002-06-28 2003-06-26 Zementzusatzmittel mit überlegener verflüssigungswirkung und herstellungsverfahren dafür

Country Status (12)

Country Link
US (1) US6939402B2 (de)
EP (1) EP1517868B1 (de)
JP (2) JP2005089193A (de)
KR (1) KR100484725B1 (de)
CN (1) CN100519465C (de)
AT (1) ATE449047T1 (de)
AU (1) AU2003243041B2 (de)
CA (1) CA2488415C (de)
DE (1) DE60330145D1 (de)
ES (1) ES2334563T3 (de)
RU (1) RU2291128C2 (de)
WO (1) WO2004002917A1 (de)

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CN101863633B (zh) * 2010-06-03 2012-09-05 江苏汇迪建材有限公司 一种利用纤维素醚类生产排放废水制备混凝土外加剂的方法
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CN102504247B (zh) * 2011-11-23 2013-12-25 山东宏艺科技股份有限公司 超支化聚合物、超支化型聚羧酸系超塑化剂及其制备方法
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CN105254200B (zh) * 2015-11-19 2017-06-13 杭州立平工贸有限公司 水泥助磨剂及其制备方法、应用方法
WO2018062583A1 (ko) * 2016-09-28 2018-04-05 주식회사 넥스켐 시멘트 조성물의 혼화제용 고분자 화합물
CN106673479A (zh) * 2016-10-25 2017-05-17 广东弘朝科技有限公司 一种煤矸石专用水泥助磨剂
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KR102235191B1 (ko) * 2019-02-22 2021-04-02 케이지케미칼 주식회사 시멘트 혼화제 및 이의 제조방법
KR102029403B1 (ko) 2019-05-27 2019-10-07 박재영 감수능력이 극대화된 포러스형 이온교환수지의 제조방법, 그 방법에 의한 이온교환수지, 및 이를 포함하는 레미콘용 감수제
CN110804138A (zh) * 2019-11-19 2020-02-18 湖北工业大学 一种用无皂乳液聚合法制备的固片状聚羧酸减水剂及方法
CN114685734B (zh) * 2020-12-30 2023-08-08 南京博特新材料有限公司 一种聚合物基纳米复合型早强剂及其制备方法和应用
CN112812288B (zh) * 2021-02-03 2023-03-28 湖北工业大学 一种纳米氧化铝分散剂的制备方法以及纳米氧化铝分散剂
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Also Published As

Publication number Publication date
KR20040001763A (ko) 2004-01-07
EP1517868A1 (de) 2005-03-30
RU2004135061A (ru) 2005-09-10
DE60330145D1 (de) 2009-12-31
AU2003243041A1 (en) 2004-01-19
CA2488415C (en) 2010-03-30
US6939402B2 (en) 2005-09-06
CN1522233A (zh) 2004-08-18
RU2291128C2 (ru) 2007-01-10
AU2003243041B2 (en) 2007-05-10
JP2009057275A (ja) 2009-03-19
JP4829281B2 (ja) 2011-12-07
EP1517868B1 (de) 2009-11-18
KR100484725B1 (ko) 2005-04-20
CA2488415A1 (en) 2004-01-08
JP2005089193A (ja) 2005-04-07
CN100519465C (zh) 2009-07-29
US20040118324A1 (en) 2004-06-24
ES2334563T3 (es) 2010-03-12
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