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AU2001250998A1 - Admixture for minimizing the presence of surface dust on cement and concrete structures - Google Patents

Admixture for minimizing the presence of surface dust on cement and concrete structures

Info

Publication number
AU2001250998A1
AU2001250998A1 AU2001250998A AU5099801A AU2001250998A1 AU 2001250998 A1 AU2001250998 A1 AU 2001250998A1 AU 2001250998 A AU2001250998 A AU 2001250998A AU 5099801 A AU5099801 A AU 5099801A AU 2001250998 A1 AU2001250998 A1 AU 2001250998A1
Authority
AU
Australia
Prior art keywords
admixture
cement
minimizing
concrete structures
surface dust
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.)
Abandoned
Application number
AU2001250998A
Inventor
Kati Hazrati
Awdhoot Kerkar
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.)
WR Grace and Co Conn
Original Assignee
WR Grace and Co Conn
WR Grace and Co
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 WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Publication of AU2001250998A1 publication Critical patent/AU2001250998A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • C04B28/04Portland cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/02Alcohols; Phenols; Ethers
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/02Alcohols; Phenols; Ethers
    • C04B24/026Fatty alcohols
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24Macromolecular compounds
    • C04B24/28Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/32Polyethers, e.g. alkylphenol polyglycolether
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039Premixtures of ingredients
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0068Ingredients with a function or property not provided for elsewhere in C04B2103/00
    • C04B2103/0075Anti-dusting agents
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/56Opacifiers
    • C04B2103/58Shrinkage reducing agents
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/34Non-shrinking or non-cracking materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/60Flooring materials
    • C04B2111/62Self-levelling compositions

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)
  • Aftertreatments Of Artificial And Natural Stones (AREA)

Abstract

An admixture for minimizing or preventing dust on surfaces of cured cement and concrete structures comprises a shrinkage reducing additive in combination with a fatty alcohol. Cementitious compositions containing the admixture, and methods for reducing dusting on cement structures, are also described.
AU2001250998A 2000-03-31 2001-03-26 Admixture for minimizing the presence of surface dust on cement and concrete structures Abandoned AU2001250998A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US19397800P 2000-03-31 2000-03-31
US60/193,978 2000-03-31
PCT/US2001/009655 WO2001074733A2 (en) 2000-03-31 2001-03-26 Admixture for minimizing the presence of surface dust on cement and concrete structures

Publications (1)

Publication Number Publication Date
AU2001250998A1 true AU2001250998A1 (en) 2001-10-15

Family

ID=22715825

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001250998A Abandoned AU2001250998A1 (en) 2000-03-31 2001-03-26 Admixture for minimizing the presence of surface dust on cement and concrete structures

Country Status (9)

Country Link
US (1) US6849118B2 (en)
EP (1) EP1358136B1 (en)
JP (1) JP4796730B2 (en)
AT (1) ATE485247T1 (en)
AU (1) AU2001250998A1 (en)
CA (1) CA2402699C (en)
DE (1) DE60143316D1 (en)
ES (1) ES2352319T3 (en)
WO (1) WO2001074733A2 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4294259B2 (en) * 2001-09-19 2009-07-08 Basfポゾリス株式会社 Workability improver for cement composition and cement water reducing agent containing the same
JP2007076970A (en) * 2005-09-15 2007-03-29 Nippon Shokubai Co Ltd Admixture composition for hydraulic material
SE529224C2 (en) * 2005-12-06 2007-06-05 Skanska Sverige Ab Floor Concrete device
CN101077831A (en) * 2006-05-23 2007-11-28 赵文成 self-curing concrete
JP5475224B2 (en) * 2007-11-08 2014-04-16 花王株式会社 Method for producing cement-based solidified material
JP5215680B2 (en) 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 Shrinkage reducing agent
CL2009000371A1 (en) 2008-03-03 2009-10-30 United States Gypsum Co Cementitious composition, containing a continuous phase that results from the curing of a cementitious mixture, in the absence of silica flour, and comprising inorganic cement, inorganic mineral, pozzolanic filler, polycarboxylate and water; and use of the composition in a cementitious panel and barrier.
CL2009000370A1 (en) 2008-03-03 2009-10-30 United States Gypsum Co Panel system, comprising a framework and a cementitious panel, containing a cementitious core of a cured phase consisting of inorganic cement, inorganic mineral, pozzolanic filler, polycarboxylate and water, and a coating layer bonded to a surface of the cured phase .
US8061257B2 (en) * 2008-03-03 2011-11-22 United States Gypsum Company Cement based armor panel system
CL2009000373A1 (en) 2008-03-03 2009-10-30 United States Gypsum Co Method to make an explosive resistant panel, with the steps of preparing an aqueous cementitious mixture of cement, inorganic fillers and pozzolanic, polycarboxylate self-leveling agent, and forming the mixture into a panel with fiber reinforcement, then curing, polishing, cutting and cure the panel.
CL2009000372A1 (en) 2008-03-03 2009-11-13 United States Gypsum Co Fiber-reinforced armored cementitious panel, comprising a cured phase cementitious core made up of inorganic cement, inorganic mineral, pozzolanic filler, polycarboxylate and water, and a coating layer bonded to a surface of the cured phase.
EP2223903A1 (en) * 2009-02-06 2010-09-01 Alexander Unger Thin floating screed
FR2948930B1 (en) 2009-08-07 2012-01-27 Chryso AGENT ANTI-FILM SURFACE
CN102161582B (en) * 2011-01-19 2012-10-31 北京工业大学 An early-strength low-strength self-filling cement mortar and its preparation method
FR2987044B1 (en) 2012-02-21 2016-03-11 Chryso AGENT ANTI-FILM SURFACE
US11072561B2 (en) * 2015-05-27 2021-07-27 Sika Technology Ag Fatty alcohol aqueous suspension-based anti-filming surface admixture
EP3632873A1 (en) 2018-10-04 2020-04-08 SE Tylose GmbH & Co.KG Preparation comprising a cellulose ether and/or a polysaccharide and a fatty alcohol
GB2593467A (en) * 2020-03-23 2021-09-29 Longcliffe Quarries Ltd Binder
US12338621B2 (en) 2021-09-17 2025-06-24 United States Gypsum Company Structural load-bearing wall

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3486916A (en) 1966-12-22 1969-12-30 William A Cordon Cement mixes and the production of articles therefrom
SE323019B (en) 1967-06-20 1970-04-20 Mo Och Domsjoe Ab
US3630816A (en) 1969-07-25 1971-12-28 Chevron Res Nonwoven sheets made from rectangular cross section monofilaments
JPS57145054A (en) * 1981-02-26 1982-09-07 Sanyo Chemical Ind Ltd Cement shrinkage reducing agent
WO1982003071A1 (en) 1981-03-02 1982-09-16 Goto Takaharu Cement contraction-reducing agent and cement composition containing same
US5181961A (en) 1989-05-22 1993-01-26 Nihon Cement Co., Ltd. Cement composition
JPH066500B2 (en) * 1989-05-22 1994-01-26 日本セメント株式会社 Shrinkage reducer for cement
CA2088655A1 (en) 1992-02-29 1993-08-30 Bernd Daeumer Aqueous polymer dispersions
US5326397A (en) 1993-07-29 1994-07-05 W. R. Grace & Co.-Conn. Low shrinkage cement composition
AU7334794A (en) 1993-07-29 1995-02-28 W.R. Grace & Co.-Conn. Efflorescence inhibiting cement composition
US5389143A (en) 1993-07-29 1995-02-14 W. R. Grace & Co.-Conn. Low shrinkage cement composition
US5326396A (en) 1993-07-29 1994-07-05 W. R. Grace & Co.-Conn. Low shrinkage cement composition
US5413634A (en) * 1993-08-06 1995-05-09 Arco Chemical Technology, L.P. Cement composition
JPH09501904A (en) 1993-08-26 1997-02-25 シンセティック・インダストリーズ・インコーポレイテッド Reinforced concrete containing antibacterial and reinforcing fibers
CA2117585C (en) * 1993-09-14 2001-06-05 Edward T. Shawl Cement composition
AU2696795A (en) 1994-08-25 1996-03-14 W.R. Grace & Co.-Conn. Shrinkage reduction cement composition
US5618344A (en) * 1995-03-06 1997-04-08 W. R. Grace & Co.-Conn. Cement composition
US6054086A (en) 1995-03-24 2000-04-25 Nippon Petrochemicals Co., Ltd. Process of making high-strength yarns
US5556460A (en) * 1995-09-18 1996-09-17 W.R. Grace & Co.-Conn. Drying shrinkage cement admixture
US5603760A (en) 1995-09-18 1997-02-18 W. R. Grace & Co.-Conn. Cement admixture capable of inhibiting drying shrinkage and method of using same
US6110588A (en) 1999-02-05 2000-08-29 3M Innovative Properties Company Microfibers and method of making
US6197423B1 (en) 1999-10-08 2001-03-06 W. R. Grace & Co.-Conn. Micro-diastrophic synthetic polymeric fibers for reinforcing matrix materials

Also Published As

Publication number Publication date
US20030209170A1 (en) 2003-11-13
JP2004501045A (en) 2004-01-15
US6849118B2 (en) 2005-02-01
CA2402699A1 (en) 2001-10-11
WO2001074733A2 (en) 2001-10-11
EP1358136A2 (en) 2003-11-05
ATE485247T1 (en) 2010-11-15
DE60143316D1 (en) 2010-12-02
CA2402699C (en) 2010-05-25
EP1358136A4 (en) 2007-10-31
WO2001074733A3 (en) 2003-09-04
ES2352319T3 (en) 2011-02-17
EP1358136B1 (en) 2010-10-20
JP4796730B2 (en) 2011-10-19

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