ES2129158T3 - Composicion hidraulica. - Google Patents

Composicion hidraulica.

Info

Publication number
ES2129158T3
ES2129158T3 ES95110156T ES95110156T ES2129158T3 ES 2129158 T3 ES2129158 T3 ES 2129158T3 ES 95110156 T ES95110156 T ES 95110156T ES 95110156 T ES95110156 T ES 95110156T ES 2129158 T3 ES2129158 T3 ES 2129158T3
Authority
ES
Spain
Prior art keywords
hydraulic composition
concrete
resistance
production
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
ES95110156T
Other languages
English (en)
Inventor
Tatsuo Izumi
Hotaka Yamamuro
Shin Murahara
Takaaki Tadokoro
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 ES2129158T3 publication Critical patent/ES2129158T3/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
    • C04B24/2641—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
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • C08F220/285—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing a polyether chain in the alcohol moiety
    • C08F220/286—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing a polyether chain in the alcohol moiety and containing polyethylene oxide in the alcohol moiety, e.g. methoxy polyethylene glycol (meth)acrylate
    • 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
    • C08F228/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur
    • C08F228/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur by a bond to sulfur
    • 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
    • C04B2103/0045—Polymers chosen for their physico-chemical characteristics
    • C04B2103/0053—Water-soluble polymers
    • 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
    • C04B2103/32—Superplasticisers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

UNA COMPOSICION HIDRAULICA QUE CONTIENE UN POLIMERO SOLUBLE EN AGUA, UN SUPERPLASTIFICANTE Y UN POLVO HIDRAULICO. PUESTO QUE SE PUEDE ASEGURAR UNA ALTA CAPACIDAD DE FLUJO, UNA RESISTENCIA A LA SEGREGACION DE AGREGADOS Y UNA RESISTENCIA, SE CONSIGUE MEJORAR DE MANERA CONSIDERABLE UN METODO DE UTILIZACION DE HORMIGON Y UN METODO PARA APLICAR EL HORMIGON. EN PARTICULAR EN LA PRODUCCION DE PRODUCTOS DE HORMIGON, SE ESPERAN GRANDES EFECTOS DE REPERCUSION EN LA PREVENCION DE RUIDOS Y RACIONALIZACION DE LA PRODUCCION.
ES95110156T 1994-06-30 1995-06-29 Composicion hidraulica. Expired - Lifetime ES2129158T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14932794 1994-06-30

Publications (1)

Publication Number Publication Date
ES2129158T3 true ES2129158T3 (es) 1999-06-01

Family

ID=15472694

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95110156T Expired - Lifetime ES2129158T3 (es) 1994-06-30 1995-06-29 Composicion hidraulica.

Country Status (5)

Country Link
US (1) US5674316A (es)
EP (1) EP0692465B1 (es)
CN (1) CN1057072C (es)
DE (1) DE69508666T2 (es)
ES (1) ES2129158T3 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5911820A (en) * 1996-06-21 1999-06-15 Kao Corporation Concrete admixture
US5932000A (en) * 1996-09-19 1999-08-03 Eka Chemicals Ab Method for preparation of a hardening composition
ES2149054B1 (es) * 1996-10-11 2001-07-01 Tudela Veguin Sa Modificante organico-mineral de alta efectividad para los sistemas de cemento.
US6384111B1 (en) * 1996-12-20 2002-05-07 Basf Aktiengesellschaft Polymers containing carboxyl groups and polyalkylene ether side- chains as additives in mineral building materials
FR2765226B1 (fr) * 1997-06-30 1999-09-03 Synthron Polymeres acryliques, solutions aqueuses de ceux-ci et leur utilisation comme fluidifiant et/ou reducteur d'eau dans des compositions a base de ciment hydraulique
US5854386A (en) * 1997-08-25 1998-12-29 Arco Chemical Technology, L.P. Stabilizers for polymer polyols
JP4551506B2 (ja) * 1997-12-26 2010-09-29 Ｂａｓｆポゾリス株式会社 セメント成形品の表面美観改良剤
US6294015B1 (en) * 1998-01-22 2001-09-25 Nippon Shokubai Co., Ltd. Cement admixture and cement composition
EP1104394B1 (en) 1998-08-14 2003-11-12 Construction Research & Technology GmbH Cementitious dry cast mixture
EP1044175B1 (en) 1998-08-14 2002-11-20 Mbt Holding Ag High pozzolan cement mixtures
US6258162B1 (en) 1998-10-22 2001-07-10 Nippon Shokubai Co., Ltd. Cement composition
US6310143B1 (en) 1998-12-16 2001-10-30 Mbt Holding Ag Derivatized polycarboxylate dispersants
TW527332B (en) 2000-05-19 2003-04-11 Akzo Nobel Nv Composition and method to prepare a concrete composition
US7261771B2 (en) * 2002-01-09 2007-08-28 Nanostrata Inc. Method of controlling the viscosity of a cementitious mixture using oppositely-charged polyelectrolytes
JP2003300766A (ja) 2002-02-06 2003-10-21 Nippon Shokubai Co Ltd コンクリート組成物、コンクリート組成物の製造方法及びセメント混和剤
KR100484725B1 (ko) * 2002-06-28 2005-04-20 주식회사 엘지화학 고성능 감수효과를 가진 시멘트 혼화제 및 그의 제조방법과 이를 포함하는 시멘트 조성물
JP4884848B2 (ja) * 2006-06-01 2012-02-29 花王株式会社 レオロジー改質剤
DE102006049804A1 (de) * 2006-10-23 2008-04-24 Clariant International Limited Wasserlösliche hydroxyfunktionelle, copolymerisierbare Polyalkylenglykol-Makromonomere, deren Herstellung und Verwendung
JP5403764B2 (ja) 2010-05-17 2014-01-29 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セルロースエーテル組成物
CN103936913B (zh) * 2014-03-14 2016-05-18 中交四航工程研究院有限公司 用于自密实混凝土的增稠剂、其制备方法及应用该增稠剂的自密实混凝土
EP3272722A4 (en) * 2015-03-17 2018-11-21 Kao Corporation Dispersant composition for hydraulic composition
CN117819863A (zh) * 2023-11-24 2024-04-05 北京建筑材料科学研究总院有限公司 兼具增韧引气和稳泡的多功能混凝土外加剂及其制备方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5239412B2 (es) * 1973-02-06 1977-10-05
JPS5613674B2 (es) * 1973-10-06 1981-03-30
US4116706A (en) * 1977-07-01 1978-09-26 W. R. Grace & Co. Additive composition for hydraulic cement compositions
US4209336A (en) * 1977-12-12 1980-06-24 W. R. Grace & Co. Method of enhancing the compressive strength of hydraulic cement composition
DE2935719A1 (de) * 1979-09-04 1981-03-12 Bayer Ag, 5090 Leverkusen Moertel aus anorganischen bindemitteln, verfahren zu ihrer herstellung und ihre verwendung.
JPS5869760A (ja) 1981-10-16 1983-04-26 株式会社エヌエムビー 水中施工用コンクリ−ト組成物
DE3220384A1 (de) * 1982-05-29 1983-12-01 Hoechst Ag, 6230 Frankfurt Waessrige kunststoffdispersion auf basis eines copolymers von olefinisch ungesaettigten verbindungen
JPS59162163A (ja) * 1983-03-02 1984-09-13 三洋化成工業株式会社 セメント分散組成物
JPS6016851A (ja) 1983-07-08 1985-01-28 花王株式会社 セメント混和剤
JPS61174155A (ja) * 1985-01-28 1986-08-05 花王株式会社 セメント分散剤
AU5592986A (en) * 1985-04-24 1986-10-30 Dow Chemical Company, The Fluid concrete mixture with polymeric dewatering and anti-agglomeration agents
FR2586120B1 (fr) * 1985-08-07 1987-12-04 Armines Procede et dispositif de transformation sequentielle d'image
JPS6270250A (ja) 1985-09-24 1987-03-31 株式会社日本触媒 セメント配合物用スランプロス防止剤
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
JPS6283344A (ja) * 1985-10-02 1987-04-16 花王株式会社 セメント混和剤
JPS62119147A (ja) * 1985-11-19 1987-05-30 株式会社日本触媒 セメント分散剤
JPS62216950A (ja) 1986-03-16 1987-09-24 竹本油脂株式会社 セメント用分散剤
JPS635346A (ja) * 1986-06-25 1988-01-11 Konica Corp 感光体の製造方法
JPS63162563A (ja) * 1986-12-25 1988-07-06 大日本インキ化学工業株式会社 セメント分散剤
GB8722608D0 (en) * 1987-09-25 1987-11-04 Fujisawa Pharmaceutical Co Concrete admixture
JPH0197647A (ja) 1987-10-09 1989-04-17 Nec Corp 画像信号測定装置
DE3779921T2 (de) * 1987-10-26 1993-02-04 Premiere Tabbah Sa Schmuckstueck.
JP2592494B2 (ja) * 1988-04-20 1997-03-19 花王株式会社 セメント用混和剤
IL89997A0 (en) * 1988-04-25 1989-12-15 Lilly Co Eli Propanamine derivatives
JPH027897A (ja) * 1988-06-10 1990-01-11 Sanyo Electric Co Ltd ステッピングモータ制御回路内蔵マイクロコンピュータ
JPH028983A (ja) * 1988-06-28 1990-01-12 Matsushita Refrig Co Ltd 自動販売機の制御装置
JP2730770B2 (ja) * 1989-04-28 1998-03-25 株式会社日本触媒 セメント混和剤
JP3107604B2 (ja) * 1991-09-25 2000-11-13 花王株式会社 自己充填用コンクリート組成物
JP2507280B2 (ja) * 1991-12-21 1996-06-12 竹本油脂株式会社 セメント用分散剤

Also Published As

Publication number Publication date
EP0692465B1 (en) 1999-03-31
DE69508666T2 (de) 1999-08-12
US5674316A (en) 1997-10-07
CN1057072C (zh) 2000-10-04
DE69508666D1 (de) 1999-05-06
EP0692465A1 (en) 1996-01-17
CN1123776A (zh) 1996-06-05

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