IN2014DN06539A - - Google Patents

Info

Publication number
IN2014DN06539A
IN2014DN06539A IN6539DEN2014A IN2014DN06539A IN 2014DN06539 A IN2014DN06539 A IN 2014DN06539A IN 6539DEN2014 A IN6539DEN2014 A IN 6539DEN2014A IN 2014DN06539 A IN2014DN06539 A IN 2014DN06539A
Authority
IN
India
Prior art keywords
compositions including
admixture
hydraulic
preparing
hydraulic compositions
Prior art date
Application number
Inventor
Bruno Pellerin
David Babayan
Frédéric Rudolph
Original Assignee
Chryso
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 Chryso filed Critical Chryso
Publication of IN2014DN06539A publication Critical patent/IN2014DN06539A/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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/005—Halogen-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
    • C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
    • C04B24/121—Amines, polyamines
    • 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, shrinkage compensating agents
    • C04B22/06—Oxides, Hydroxides
    • C04B22/062—Oxides, Hydroxides of the alkali or alkaline-earth metals
    • 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, shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
    • C04B22/141—Acids
    • 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
    • C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
    • 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
    • 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
    • C04B28/14—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 calcium sulfate cements
    • 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
    • C04B2103/10—Accelerators; Activators
    • C04B2103/12—Set accelerators

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)

Abstract

The present invention mainly relates to an accelerating admixture for hydraulic compositions including in an aqueous solution: the product of the reaction of an alkanolamine with a concentrated strong acid; sulfate anions; and alkali or alkaline earth cations having a pH between 5 and 12. The invention further relates to a method for preparing same as well as to a method for preparing hydraulic compositions including the step of adding such an admixture to the hydraulic binder before during or after grinding.
IN6539DEN2014 2012-02-06 2013-02-06 IN2014DN06539A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1251096A FR2986524B1 (en) 2012-02-06 2012-02-06 ADJUVANT ACCELERATOR OF RECEPTACLE WITH IMPROVED STABILITY
PCT/EP2013/052321 WO2013117586A1 (en) 2012-02-06 2013-02-06 Set-accelerating admixture having improved stability

Publications (1)

Publication Number Publication Date
IN2014DN06539A true IN2014DN06539A (en) 2015-06-12

Family

ID=47633115

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6539DEN2014 IN2014DN06539A (en) 2012-02-06 2013-02-06

Country Status (5)

Country Link
US (1) US9023151B2 (en)
FR (1) FR2986524B1 (en)
IN (1) IN2014DN06539A (en)
WO (1) WO2013117586A1 (en)
ZA (1) ZA201405770B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014103492A1 (en) * 2014-03-14 2015-09-17 Fresenius Medical Care Deutschland Gmbh Fluid cartridge with tilt-tolerant centering latch and blood treatment device
FR3059320A1 (en) * 2016-11-28 2018-06-01 Eqiom CIVIL ENGINEERING COMPOSITION COMPRISING AT LEAST ONE SALT AS A HYDRATION ACTIVATOR
US11230495B2 (en) * 2017-04-25 2022-01-25 Gcp Applied Technologies Inc. Agents for enhancing cement strength
CN107500592A (en) * 2017-09-27 2017-12-22 四川铁科新型建材有限公司 A kind of alkali-free quick-coagulant composition solution and preparation method thereof
FR3087196B1 (en) * 2018-10-10 2022-08-05 Chryso METHOD FOR USING ALKANOLAMINE IN A GRINDER
CA3157830A1 (en) * 2022-05-06 2023-11-06 Fluid Energy Group Ltd. Stabilized modified acid pre-blends

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318744A (en) 1980-06-06 1982-03-09 W. R. Grace & Co. Strength enhancing admixture for concrete compositions
DE19617357A1 (en) * 1996-04-30 1997-11-06 Heinrich Otto Paul Dr Kaspar Cement additive
JP3967279B2 (en) * 2002-06-17 2007-08-29 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 Admixture
WO2009060405A1 (en) * 2007-11-06 2009-05-14 Umkomaas Lignin (Proprietary) Limited T/A Lignotech Sa Cement compositions

Also Published As

Publication number Publication date
FR2986524A1 (en) 2013-08-09
WO2013117586A1 (en) 2013-08-15
US20150027347A1 (en) 2015-01-29
FR2986524B1 (en) 2018-03-02
US9023151B2 (en) 2015-05-05
ZA201405770B (en) 2015-05-27

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