IN2014DN08305A - - Google Patents

Info

Publication number
IN2014DN08305A
IN2014DN08305A IN8305DEN2014A IN2014DN08305A IN 2014DN08305 A IN2014DN08305 A IN 2014DN08305A IN 8305DEN2014 A IN8305DEN2014 A IN 8305DEN2014A IN 2014DN08305 A IN2014DN08305 A IN 2014DN08305A
Authority
IN
India
Prior art keywords
cementitious compositions
compositions
cement
stabilizing
concrete
Prior art date
Application number
Inventor
Ying Chen
Lawrence L Kuo
Ara A Jeknavorian
Original Assignee
Grace W R & 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 Grace W R & Co filed Critical Grace W R & Co
Publication of IN2014DN08305A publication Critical patent/IN2014DN08305A/en

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
    • 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
    • C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B16/04—Macromolecular compounds

Abstract

The present invention discloses additive compositions cementitious compositions and methods for controlling air in cementitious compositions in which colloidal nano particles are used for stabilizing a water dispersible defoamer within a cement dispersant containing aqueous additive formulation for modifying hydratable cementitious compositions such as cement or concrete.
IN8305DEN2014 2012-04-20 2013-04-18 IN2014DN08305A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261635936P 2012-04-20 2012-04-20
PCT/US2013/037154 WO2013158870A2 (en) 2012-04-20 2013-04-18 Stabilized defoamers for cementitious compositions

Publications (1)

Publication Number Publication Date
IN2014DN08305A true IN2014DN08305A (en) 2015-05-15

Family

ID=49380695

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8305DEN2014 IN2014DN08305A (en) 2012-04-20 2013-04-18

Country Status (12)

Country Link
US (1) US8759423B2 (en)
EP (1) EP2838862A4 (en)
JP (1) JP6189934B2 (en)
CN (1) CN104661980B (en)
AU (1) AU2013249193B2 (en)
BR (1) BR112014025138A8 (en)
CA (1) CA2869306C (en)
HK (1) HK1210766A1 (en)
IN (1) IN2014DN08305A (en)
MX (1) MX341060B (en)
SG (1) SG11201406254RA (en)
WO (1) WO2013158870A2 (en)

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CA2937156C (en) * 2014-01-17 2019-12-10 Multiquip, Inc. Addition of colloidal silica to concrete
US10398917B2 (en) * 2014-12-05 2019-09-03 Sumitomo Seika Chemicals Co., Ltd. Drag reducer and fire-extinguishing agent
EP3053901A1 (en) 2015-02-09 2016-08-10 Sika Technology AG Non-invasive repair and retrofitting of hardened reinforced concrete structures
US10584072B2 (en) 2017-05-17 2020-03-10 Eden Innovations Ltd. Methods and systems for making nanocarbon particle admixtures and concrete
CN108275901B (en) * 2018-02-02 2019-07-02 北京弋宸时代科技有限公司 A kind of surface strengthening material of cement concrete road surface and preparation method thereof
WO2020016072A1 (en) 2018-07-17 2020-01-23 Sika Technology Ag Improved concrete admixture
CN112919843B (en) * 2021-01-29 2022-10-28 贵州石博士科技股份有限公司 Preparation method of concrete defoaming agent under assistance of ultrasonic waves
CN116333703A (en) * 2021-12-22 2023-06-27 中石化石油工程技术服务有限公司 Nanometer magnesia dispersion liquid, preparation method and application

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Also Published As

Publication number Publication date
CA2869306C (en) 2019-12-24
BR112014025138A2 (en) 2017-06-20
US20130281577A1 (en) 2013-10-24
JP6189934B2 (en) 2017-08-30
EP2838862A2 (en) 2015-02-25
WO2013158870A3 (en) 2015-05-07
US8759423B2 (en) 2014-06-24
CA2869306A1 (en) 2013-10-24
MX2014012431A (en) 2015-01-12
MX341060B (en) 2016-08-05
AU2013249193B2 (en) 2016-05-26
EP2838862A4 (en) 2016-05-11
CN104661980A (en) 2015-05-27
JP2015521147A (en) 2015-07-27
HK1210766A1 (en) 2016-05-06
CN104661980B (en) 2018-03-30
WO2013158870A2 (en) 2013-10-24
AU2013249193A1 (en) 2014-10-30
BR112014025138A8 (en) 2018-04-03
SG11201406254RA (en) 2014-11-27

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