DE69725266D1 - Betonzusatzmittel - Google Patents

Betonzusatzmittel

Info

Publication number
DE69725266D1
DE69725266D1 DE69725266T DE69725266T DE69725266D1 DE 69725266 D1 DE69725266 D1 DE 69725266D1 DE 69725266 T DE69725266 T DE 69725266T DE 69725266 T DE69725266 T DE 69725266T DE 69725266 D1 DE69725266 D1 DE 69725266D1
Authority
DE
Germany
Prior art keywords
concrete additives
additives
concrete
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
DE69725266T
Other languages
English (en)
Other versions
DE69725266T2 (de
Inventor
Haruyuki Satoh
Fujio Yamato
Yoshinao Kono
Sayuri Nakamura
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.)
Kao Corp
Original Assignee
Kao Corp
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 Kao Corp filed Critical Kao Corp
Application granted granted Critical
Publication of DE69725266D1 publication Critical patent/DE69725266D1/de
Publication of DE69725266T2 publication Critical patent/DE69725266T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/062—Polyethers
    • 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
    • C04B24/2664—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers
    • C04B24/267—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (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)
DE69725266T 1996-06-21 1997-06-18 Betonzusatzmittel Expired - Lifetime DE69725266T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP16128796 1996-06-21
JP16128796 1996-06-21
PCT/JP1997/002095 WO1997048656A1 (en) 1996-06-21 1997-06-18 Concrete admixture

Publications (2)

Publication Number Publication Date
DE69725266D1 true DE69725266D1 (de) 2003-11-06
DE69725266T2 DE69725266T2 (de) 2004-07-22

Family

ID=15732247

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69725266T Expired - Lifetime DE69725266T2 (de) 1996-06-21 1997-06-18 Betonzusatzmittel

Country Status (6)

Country Link
US (1) US5911820A (de)
EP (1) EP0846090B1 (de)
DE (1) DE69725266T2 (de)
ID (1) ID17198A (de)
MY (1) MY117728A (de)
WO (1) WO1997048656A1 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69825168T2 (de) * 1997-08-25 2005-07-28 Arco Chemical Technology, L.P., Greenville Herstellung von funktionalisierten polyethern
US6087418A (en) * 1998-01-22 2000-07-11 Nippon Shokubai Co., Ltd. Cement admixture and cement composition
US6294015B1 (en) * 1998-01-22 2001-09-25 Nippon Shokubai Co., Ltd. Cement admixture and cement composition
KR100552922B1 (ko) * 1998-03-03 2006-02-22 다케모토 유시 가부시키 가이샤 시멘트용 분산제 및 그를 이용한 콘크리트의 조제방법
DE19830760A1 (de) * 1998-07-09 2000-01-13 Sueddeutsche Kalkstickstoff Verwendung von wasserlöslichen Polymeren als Fließmittel für aluminatzementhaltige Feuerfestmassen
US6258162B1 (en) * 1998-10-22 2001-07-10 Nippon Shokubai Co., Ltd. Cement composition
DE60029666T2 (de) * 1999-03-09 2007-08-09 Nippon Shokubai Co., Ltd. Additiv für Zement
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
JP3327901B2 (ja) * 1999-10-08 2002-09-24 竹本油脂株式会社 ポリエーテルエステル単量体の製造方法
MY135684A (en) † 1999-11-29 2008-06-30 Nippon Catalytic Chem Ind Copolymer for cement admixtures and its production process and use
FR2814465A1 (fr) * 2000-09-27 2002-03-29 Synthron Polymere acrylique greffe, solutions aqueuses de ceux-ci et leur utilisation comme agent fluidifiant et/ou agent reducteur d'eau dans des compositions a base de ciment hydraulique
EP2003154B1 (de) * 2000-12-27 2012-08-22 Nippon Shokubai Co., Ltd. Copolymer vom Polycarbonsäure Typ, Verfahren zu seiner Herstellung, Zementadditiv und Zementzusammensetzung
CN1807476A (zh) * 2000-12-27 2006-07-26 株式会社日本触媒 多元羧酸型共聚物及其制备方法和用途
US6946505B2 (en) * 2001-10-17 2005-09-20 Nippon Shokubai Co., Ltd. Cement dispersant, its production process, and cement composition using the cement dispersant
US7247662B2 (en) 2001-10-07 2007-07-24 Nippon Shokubai Co., Ltd. Cement dispersant, its production process, and cement composition using the cement dispersant
FR2836141B1 (fr) * 2002-02-18 2004-08-27 Atofina Composition de liant hydraulique extrudable
FR2853646B1 (fr) * 2003-04-11 2007-07-06 Chryso Sas Utilisation de dispersants pour ameliorer le maintien de fluidite de beton
TWI268914B (en) * 2003-05-09 2006-12-21 Nippon Catalytic Chem Ind Polycarboxylic acid concrete admixture
DE60321197D1 (de) * 2003-12-22 2008-07-03 Mapei Spa Frühhochfeste Superbetonverflüssiger
CN1295183C (zh) * 2005-02-28 2007-01-17 江苏省建筑科学研究院有限公司 多功能型羧酸类梳形接枝共聚物混凝土超塑化剂
US20070181039A1 (en) * 2005-03-15 2007-08-09 Nippon Shokubal Co., Ltd. Drying shrinkage-reducing agent
EP1734062A1 (de) 2005-06-15 2006-12-20 KAO CHEMICALS GmbH Zusatzmittel für Beton und Mörtel
CN100526248C (zh) * 2006-04-30 2009-08-12 江苏博特新材料有限公司 减缩、抗裂型接枝共聚物混凝土超塑化剂及其制备方法
CN100509683C (zh) * 2006-09-30 2009-07-08 江苏博特新材料有限公司 一种低分子量共聚物分散剂及其制备方法
JP5122370B2 (ja) 2007-05-22 2013-01-16 花王株式会社 水硬性組成物用分散保持剤
CN101274242B (zh) * 2008-01-08 2011-08-10 陕西科技大学 高分子陶瓷分散剂的制备方法
EP2090596A1 (de) * 2008-02-13 2009-08-19 Construction Research and Technology GmbH Copolymer mit Polyetherseitenketten und Hydroxyalkyl- und Säurebausteinen
US8519029B2 (en) * 2008-06-16 2013-08-27 Construction Research & Technology Gmbh Copolymer admixture system for workability retention of cementitious compositions
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
FR2969155B1 (fr) 2010-12-21 2014-02-07 Chryso Polymere comportant une fonction hydrolysable utile comme fluidifiant
FR2969157A1 (fr) 2010-12-21 2012-06-22 Chryso Polymere comportant une fonction hydrolysable utile comme fluidifiant
FR2969156B1 (fr) 2010-12-21 2013-02-08 Chryso Polymere comportant une fonction hydrolysable utilisable comme fluidifiant
US9102848B2 (en) 2011-02-28 2015-08-11 Basf Se Environmentally friendly, polymer dispersion-based coating formulations and methods of preparing and using same
CN102358774B (zh) * 2011-07-28 2012-10-03 郑州展浩化工技术有限公司 聚羧酸高效减水剂的制备方法
FR3013350B1 (fr) 2013-11-15 2016-09-02 Coatex Sas Agent retenteur de fluidite pour composition hydraulique compatible avec agent reducteur d'eau de type polymere peigne
CN104710310B (zh) * 2015-01-23 2016-11-23 四川同舟化工科技有限公司 O-马来酰基乳酸酯化合物及其制备方法和在聚羧酸减水剂合成中的应用
CN113527586B (zh) * 2021-07-29 2023-08-15 中建西部建设建材科学研究院有限公司 一种生物基混凝土和易性调节剂及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5918338B2 (ja) * 1981-10-30 1984-04-26 株式会社日本触媒 セメント分散剤
JPS59162160A (ja) * 1983-03-01 1984-09-13 三洋化成工業株式会社 セメント分散組成物
JPS6278137A (ja) * 1985-10-01 1987-04-10 株式会社日本触媒 セメント分散性能を有するスランプロス防止剤
JPH02211542A (ja) * 1989-02-13 1990-08-22 Mitsubishi Electric Corp モジュール管理情報算出方式
JP2730770B2 (ja) * 1989-04-28 1998-03-25 株式会社日本触媒 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
US5674316A (en) * 1994-06-30 1997-10-07 Kao Corporation Hydraulic composition
AU707337B2 (en) * 1995-03-06 1999-07-08 W.R. Grace & Co.-Conn. Cement composition
US5651817A (en) * 1995-12-14 1997-07-29 Kao Corporation Cement dispersant

Also Published As

Publication number Publication date
DE69725266T2 (de) 2004-07-22
MY117728A (en) 2004-07-31
US5911820A (en) 1999-06-15
EP0846090A1 (de) 1998-06-10
ID17198A (id) 1997-12-11
WO1997048656A1 (en) 1997-12-24
EP0846090B1 (de) 2003-10-01

Similar Documents

Publication Publication Date Title
DE69725266D1 (de) Betonzusatzmittel
DE69712134D1 (de) Bohrlochzementzusammensetzung
DE69704183T2 (de) Bohrlochzementzusammensetzung
DE69417576D1 (de) Zementzusatzmittel
DE59707025D1 (de) Einbauzug
DK0870435T3 (da) Mineralsammensætning
NO985766L (no) B°lgeenergiomformer
DE69714864T2 (de) Verbesserte betonkonstruktion
DE69706857T2 (de) Dachziegel
FR2752391B3 (fr) Betonniere
NO983479D0 (no) Sementsammensetning
DE69711275D1 (de) Bohrlochzementzusammensetzung
NO963318D0 (no) Sandströer
DK0877717T3 (da) Cementsammensætninger indbefattende additiver
NO992357D0 (no) B°yekonstruksjon
KR970058600U (ko) 건축용 거푸집의 구조
KR970058599U (ko) 건축용 거푸집
KR960037571U (ko) 콘크리트 수중블럭
KR970001996U (ko) 철근받침대
KR970049739U (ko) 철근 받침대
FR2756583B1 (fr) Batiment parasismique
KR970049732U (ko) 콘크리트 인서트
BR9610854A (pt) Aditivos plastificantes
KR970051967U (ko) 건축용 블록
KR970001997U (ko) 철근받침대

Legal Events

Date Code Title Description
8364 No opposition during term of opposition