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BR9809049B1 - mÉtodo para modificar as propriedades de trabalhabilidade de uma argamassa de cimento; e composiÇço de argamassa de cimento. - Google Patents

mÉtodo para modificar as propriedades de trabalhabilidade de uma argamassa de cimento; e composiÇço de argamassa de cimento.

Info

Publication number
BR9809049B1
BR9809049B1 BRPI9809049-6A BR9809049A BR9809049B1 BR 9809049 B1 BR9809049 B1 BR 9809049B1 BR 9809049 A BR9809049 A BR 9809049A BR 9809049 B1 BR9809049 B1 BR 9809049B1
Authority
BR
Brazil
Prior art keywords
cement mortar
polymer
cement
air
entraining agent
Prior art date
Application number
BRPI9809049-6A
Other languages
English (en)
Other versions
BR9809049A (pt
Inventor
Angel Abelleira
John Hallock
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 filed Critical
Publication of BR9809049A publication Critical patent/BR9809049A/pt
Publication of BR9809049B1 publication Critical patent/BR9809049B1/pt

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
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/16—Sulfur-containing compounds
    • 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
    • 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
    • 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
    • C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/32—Polyethers, e.g. alkylphenol polyglycolether
    • 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
    • C04B2103/52—Grinding aids; Additives added during grinding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
BRPI9809049-6A 1997-03-21 1998-03-10 mÉtodo para modificar as propriedades de trabalhabilidade de uma argamassa de cimento; e composiÇço de argamassa de cimento. BR9809049B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/822,165 US5782972A (en) 1997-03-21 1997-03-21 Additive for production of highly workable mortar cement
PCT/US1998/004643 WO1998042631A1 (en) 1997-03-21 1998-03-10 Additive for production of highly workable mortar cement

Publications (2)

Publication Number Publication Date
BR9809049A BR9809049A (pt) 2000-08-01
BR9809049B1 true BR9809049B1 (pt) 2009-01-13

Family

ID=25235343

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9809049-6A BR9809049B1 (pt) 1997-03-21 1998-03-10 mÉtodo para modificar as propriedades de trabalhabilidade de uma argamassa de cimento; e composiÇço de argamassa de cimento.

Country Status (9)

Country Link
US (2) US5782972A (pt)
EP (1) EP0968147B1 (pt)
AT (1) ATE285388T1 (pt)
AU (1) AU732616B2 (pt)
BR (1) BR9809049B1 (pt)
CA (1) CA2284579C (pt)
DE (1) DE69828265D1 (pt)
ES (1) ES2234098T3 (pt)
WO (1) WO1998042631A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2344490T3 (es) * 1997-06-25 2010-08-27 W.R. GRACE & CO.-CONN. Adyuvante y metodo para optimizar la adicion de un superplastificante de eo/po a hormigon que contiene agregados que contienen arcilla esmectita.
US6258161B1 (en) * 1998-11-04 2001-07-10 W. R. Grace & Co.-Conn. Masonry blocks and masonry concrete admixture for improved freeze-thaw durability
DE69943379D1 (de) 1998-11-23 2011-06-01 Grace W R & Co Verbesserte verarbeitung und lebensdauer von mörtelplatten aus maurermörtel und verfahren zu dessen herstellung
AUPP970099A0 (en) * 1999-04-09 1999-05-06 James Hardie International Finance B.V. Concrete formulation
FR2792932B1 (fr) * 1999-04-30 2001-07-06 Coatex Sa Nouveaux agents de type copolymeres acryliques a base d'urethanne pour ameliorer la maniabilite des liants hydrauliques, leur procede de preparation, les liants les contenant et leurs applications
EP1207902A2 (de) * 1999-06-17 2002-05-29 Pharmacia AB VERWENDUNG VON WACHSTUMSHORMON (hGH) ZUR THERAPIE SEXUELLER FUNKTIONSSTÖRUNGEN
US6441054B1 (en) * 2000-03-02 2002-08-27 W.R. Grace & Co.-Conn Air management in cementitious mixtures having plasticizer and a clay-activity modifying agent
AU2001275485A1 (en) * 2000-06-13 2001-12-24 Mineral Resource Technologies, L.L.C. Masonry cement composition and method of making
US20040106704A1 (en) * 2001-09-18 2004-06-03 Christian Meyer Admixture to improve rheological property of composition comprising a mixture of hydraulic cement and alumino-silicate mineral admixture
EP1319676A1 (de) * 2001-12-14 2003-06-18 Cognis Iberia, S.L. Anionpolymere
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
DE102004057996A1 (de) * 2004-12-01 2006-06-08 Wacker Polymer Systems Gmbh & Co. Kg Hydrophobierendes Additiv
US20070204764A1 (en) * 2006-01-23 2007-09-06 Jianhua Mao Compounds and methods for reducing water content in cementitious mixtures
WO2008150604A1 (en) * 2007-05-30 2008-12-11 W.R. Grace & Co.-Conn. Cement additive for stucco applications
JP5215680B2 (ja) 2008-01-28 2013-06-19 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハー 収縮低減剤
MX339034B (es) 2010-02-15 2016-05-05 Constr Res & Tech Gmbh Sistema para terminado de exteriores.
US8529693B2 (en) 2010-12-10 2013-09-10 Troy Corporation Adhesive strength enhancers for cementitious compositions
US8821630B2 (en) * 2011-05-06 2014-09-02 W. R. Grace & Co.-Conn. Carboxylated-carboxylic polyglycerol compositions for use in cementitious compositions
US11130709B2 (en) 2015-05-19 2021-09-28 Gcp Applied Technologies Inc. Polyalkoxylated polyamine oxide defoaming compositions
CN108191288B (zh) * 2017-12-07 2021-07-23 浙江老虎山建材有限公司 一种高保坍型聚羧酸高性能减水剂及其制备方法
CN110357477B (zh) * 2019-08-09 2021-06-15 江苏博拓新型建筑材料有限公司 一种混凝土用缓凝剂及其制备方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865601A (en) * 1973-10-05 1975-02-11 Grace W R & Co Additive for improving hydraulic cement compositions
US3885985A (en) * 1973-10-05 1975-05-27 Grace W R & Co Additive for improving hydraulic cement compositions
NL8001928A (nl) * 1980-04-02 1981-11-02 Synres Internationaal Nv Werkwijze voor het maken van polymeerdispersies.
FR2511009A1 (fr) * 1981-08-10 1983-02-11 Rhone Poulenc Spec Chim Latex de polymeres d'acetate de vinyle et procede de preparation
US4375987A (en) * 1981-11-23 1983-03-08 W. R. Grace & Co. Additive combination for hydraulic cement compositions
US4529773A (en) * 1982-03-17 1985-07-16 David Witiak Alkali-soluble emulsion polymers in acidic surfactant compositions
US4916171A (en) * 1984-07-25 1990-04-10 Rohm And Haas Company Polymers comprising alkali-insoluble core/alkali-soluble shell and copositions thereof
JPH0714830B2 (ja) * 1985-10-08 1995-02-22 大日本インキ化学工業株式会社 セメント用組成物
US4876313A (en) * 1986-08-29 1989-10-24 Rohm And Haas Company Grafted core-shell polymer compositions using polyfunctional compounds
JP2568420B2 (ja) * 1987-12-21 1997-01-08 ライオン株式会社 水硬性無機質材料用配合剤
JPH01172250A (ja) * 1987-12-28 1989-07-07 Denki Kagaku Kogyo Kk セメント用遅延剤
BR8803215A (pt) * 1988-06-29 1990-02-06 Rohm & Haas Processo para produzir uma composicao compreendendo particulas de polimero de nucleo-envoltorio e composicao polimerica
US5266646A (en) * 1989-05-15 1993-11-30 Rohm And Haas Company Multi-stage polymer particles having a hydrophobically-modified, ionically-soluble stage
CA1337360C (en) * 1989-06-27 1995-10-17 Willis A. Weigand Additives for hydraulic cement compositions
US5137571A (en) * 1990-06-05 1992-08-11 Rohm And Haas Company Method for improving thickeners for aqueous systems
US5247040A (en) * 1991-06-27 1993-09-21 Rohm And Haas Company Graft copolymers prepared by two staged aqueous emulsion polymerization
US5403894A (en) * 1991-07-11 1995-04-04 Rohm And Haas Company A redispersible core-shell polymer powder
US5328952A (en) * 1992-02-14 1994-07-12 Rohm And Haas Company Multi-stage polymer latex cement modifier and process of making
CA2088655A1 (en) * 1992-02-29 1993-08-30 Bernd Daeumer Aqueous polymer dispersions
US5451641A (en) * 1992-08-24 1995-09-19 Rohm And Haas Company Multi-stage polymer particles having a hydrophobically-modified, ionically-soluble stage
JP3314881B2 (ja) * 1992-09-18 2002-08-19 電気化学工業株式会社 粉状ポリマー組成物の製造方法
CA2110448A1 (en) * 1992-12-08 1994-06-09 Helen H.Y. Pak-Harvey Redispersible acrylic polymer powder for cementitious compositions
US5326843A (en) * 1993-10-04 1994-07-05 Rohm And Haas Company Method for making an alkali-soluble emulsion copolymer
EP0654454A1 (en) * 1993-11-22 1995-05-24 Rohm And Haas Company A core-shell polymer powder
DE4440236A1 (de) * 1994-11-10 1996-05-15 Wacker Chemie Gmbh Redispergierbare Polymerpulver-Zusammensetzung enthaltend Cyclodextrine oder Cyclodextrin-Derivate

Also Published As

Publication number Publication date
EP0968147A4 (en) 2002-01-02
CA2284579C (en) 2004-08-24
EP0968147A1 (en) 2000-01-05
ATE285388T1 (de) 2005-01-15
AU6695698A (en) 1998-10-20
EP0968147B1 (en) 2004-12-22
DE69828265D1 (de) 2005-01-27
BR9809049A (pt) 2000-08-01
CA2284579A1 (en) 1998-10-01
US5782972A (en) 1998-07-21
WO1998042631A1 (en) 1998-10-01
US6172147B1 (en) 2001-01-09
ES2234098T3 (es) 2005-06-16
AU732616B2 (en) 2001-04-26

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 10/03/2009, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: MANUTENCAO DA EXTINCAO - ART. 78 INCISO IV DA LPI