ES2030548T3 - Compuesto dispersante para cemento. - Google Patents

Compuesto dispersante para cemento.

Info

Publication number
ES2030548T3
ES2030548T3 ES198989105539T ES89105539T ES2030548T3 ES 2030548 T3 ES2030548 T3 ES 2030548T3 ES 198989105539 T ES198989105539 T ES 198989105539T ES 89105539 T ES89105539 T ES 89105539T ES 2030548 T3 ES2030548 T3 ES 2030548T3
Authority
ES
Spain
Prior art keywords
cement
copolymer
dispersing compound
composition
weight
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
ES198989105539T
Other languages
English (en)
Inventor
Tatsuya Mizunuma
Ryoichi Tamaki
Shoji Kanzaki
Yoshiaki Tanisho
Fuzio Yamato
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 ES2030548T3 publication Critical patent/ES2030548T3/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
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
    • C04B22/06—Oxides, Hydroxides
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

UNA COMPOSICION DISPERSANTE ACUOSA PARA CEMENTO COMPRENDE L00 PARTES POR PESO DE UN COPOLIMERO DE UNA OLEFINA QUE TIENEN 2 A 8 ATOMOS DE CARBONO Y UN ANHIDRIDO DICARBOXILICO INTARURADO ESTILINICAMENTE, EL COPOLIMERO ESTA EN LA FORMA DE PARTICULAS FINAS QUE TIENE UN TAMAÑO MEDIO DE 0,1 A 20 MICROMETROS, 15 A 300 PARTES POR PESO, COMO XINC, DE OXIDO DE CINC O HIDROXIDO DE CINC Y AGUA, LA COMPOSICION ES AJUSTADA PARA TENER UN VALOR PH DE 6 A 12.
ES198989105539T 1988-04-20 1989-03-29 Compuesto dispersante para cemento. Expired - Lifetime ES2030548T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63097501A JP2592494B2 (ja) 1988-04-20 1988-04-20 セメント用混和剤

Publications (1)

Publication Number Publication Date
ES2030548T3 true ES2030548T3 (es) 1992-11-01

Family

ID=14194012

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989105539T Expired - Lifetime ES2030548T3 (es) 1988-04-20 1989-03-29 Compuesto dispersante para cemento.

Country Status (8)

Country Link
US (1) US4963190A (es)
EP (1) EP0338293B1 (es)
JP (1) JP2592494B2 (es)
KR (1) KR910009887B1 (es)
CA (1) CA1331633C (es)
DE (1) DE68900847D1 (es)
ES (1) ES2030548T3 (es)
NO (1) NO175974C (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02271953A (ja) * 1989-04-13 1990-11-06 Mitsui Cyanamid Co モルタル・コンクリート組成物
US5350450A (en) * 1989-06-05 1994-09-27 Sandoz Ltd. Admixture for concrete mixes
JPH038748A (ja) * 1989-06-05 1991-01-16 Nisso Masutaabirudaazu Kk コンクリートの急速凝結硬化方法
JP2811336B2 (ja) * 1989-11-06 1998-10-15 株式会社エヌエムビー 新規なセメント分散剤
JP2905249B2 (ja) * 1990-03-29 1999-06-14 花王株式会社 セメント混和剤の製造法
US5674316A (en) * 1994-06-30 1997-10-07 Kao Corporation Hydraulic composition
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
DE19842859A1 (de) 1998-09-18 2000-03-23 Basf Ag Additive für Zement enthaltende mineralische Baustoffe
DE10113978A1 (de) * 2001-03-01 2002-11-14 Wacker Polymer Systems Gmbh Trockenmörtel mit verbesserten Verarbeitungseigenschaften
US6591910B1 (en) 2003-01-29 2003-07-15 Halliburton Energy Services, Inc. Methods and compositions for cementing subterranean zones
US7115152B2 (en) * 2004-01-12 2006-10-03 Friday David K Four bed regenerable filter system
KR101636376B1 (ko) * 2013-09-30 2016-07-05 주식회사 엘지화학 폴리카르본산계 공중합체 및 나노입자를 포함하는 시멘트 조성물

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429724A (en) * 1965-10-21 1969-02-25 Grace W R & Co Cement set retarding composition
US3969434A (en) * 1973-10-29 1976-07-13 E. I. Du Pont De Nemours And Company Process for preparing ionically crosslinked copolymers
US4243430A (en) * 1977-09-21 1981-01-06 Rohm And Haas Company Pigment dispersant for aqueous paints
US4223733A (en) * 1978-12-26 1980-09-23 Texaco Inc. Method for cementing oil wells
GB8309573D0 (en) * 1983-04-08 1983-05-11 Ciba Geigy Ag Water treatment composition
JPS6016851A (ja) * 1983-07-08 1985-01-28 花王株式会社 セメント混和剤

Also Published As

Publication number Publication date
NO175974C (no) 1995-01-11
KR890015973A (ko) 1989-11-27
NO891601L (no) 1989-10-23
US4963190A (en) 1990-10-16
JP2592494B2 (ja) 1997-03-19
JPH01270550A (ja) 1989-10-27
EP0338293B1 (en) 1992-02-26
NO175974B (no) 1994-10-03
CA1331633C (en) 1994-08-23
EP0338293A3 (en) 1990-08-29
NO891601D0 (no) 1989-04-19
EP0338293A2 (en) 1989-10-25
DE68900847D1 (de) 1992-04-02
KR910009887B1 (ko) 1991-12-03

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