CO6300858A2 - Agente plastificador y/o blanqueante para sellantes hidráulicos a base de sulfato de calcio - Google Patents

Agente plastificador y/o blanqueante para sellantes hidráulicos a base de sulfato de calcio

Info

Publication number
CO6300858A2
CO6300858A2 CO10073875A CO10073875A CO6300858A2 CO 6300858 A2 CO6300858 A2 CO 6300858A2 CO 10073875 A CO10073875 A CO 10073875A CO 10073875 A CO10073875 A CO 10073875A CO 6300858 A2 CO6300858 A2 CO 6300858A2
Authority
CO
Colombia
Prior art keywords
radical
hydrogen atom
branched
sealants
linear
Prior art date
Application number
CO10073875A
Other languages
English (en)
Inventor
Jean-Michel Faure
David Rinaldi
Horacio Naranjo
Original Assignee
Lafarge Platres
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 Lafarge Platres filed Critical Lafarge Platres
Publication of CO6300858A2 publication Critical patent/CO6300858A2/es

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
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2641—Polyacrylates; Polymethacrylates
    • C04B24/2647—Polyacrylates; Polymethacrylates containing polyether side chains
    • 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
    • C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
    • 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
    • C04B28/16—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 containing anhydrite, e.g. Keene's cement
    • 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
    • C04B2103/20—Retarders
    • C04B2103/22—Set retarders
    • 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
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/32—Superplasticisers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Sealing Material Composition (AREA)
  • Paints Or Removers (AREA)

Abstract

1.- Uso de al menos un copolímero o una sal parecida como plastificador y/o agente bloqueante para sellantes hidráulicos basados en calcio sulfato.El mencionado copolímero conteniendo al menos una unidad de la fórmula (I)en la cuaR1, R2 y R3 independientemente representan un átomo hidrógeno, un radical alquil lineal o ramificado C1 a C20, o un radical -(CH2)p -COOR o una forma ionizada parecida, con p siendo igual a 0 o 1, y R es un átomo de hidrógeno otambién R es C1 a C6 radical alquil;R4 representa un átomo de hidrógeno, un ion monovalente,divalente o trivalente, o un radical amonio cuaternario;y el mencionado copolímero conteniendo al menos una unidad de la fórmula (II)dondeR5, R6 y R7 independientemente representan un átomo dehidrógeno, un radical alquil lineal o ramificado C1 a C20 o un radical (CH2)n (C=O)m W- (R8-O)q radical R9;R8 representa un radical alquil o ramificado C2 a C20;R9 representa un átomo de hidrógeno, o un radical alquil lineal o ramificado C1 a C20;W representa un átomo de oxígeno o nitrógeno;n es un entero de entre de 0 a 2; m es un entero igual a 0 o 1;q es un entero entre 0 a 200;y en el cual la masa molar del mencionado copolímero se encuentra entre 500 a 18 000 daltons.
CO10073875A 2007-12-14 2010-06-18 Agente plastificador y/o blanqueante para sellantes hidráulicos a base de sulfato de calcio CO6300858A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0708715A FR2925042B1 (fr) 2007-12-14 2007-12-14 Adjuvant pour liant hydraulique

Publications (1)

Publication Number Publication Date
CO6300858A2 true CO6300858A2 (es) 2011-07-21

Family

ID=39660331

Family Applications (1)

Application Number Title Priority Date Filing Date
CO10073875A CO6300858A2 (es) 2007-12-14 2010-06-18 Agente plastificador y/o blanqueante para sellantes hidráulicos a base de sulfato de calcio

Country Status (19)

Country Link
US (1) US8729160B2 (es)
EP (1) EP2238088B1 (es)
KR (1) KR20100105599A (es)
CN (1) CN101888982A (es)
AU (1) AU2008351157A1 (es)
BR (1) BRPI0819787B1 (es)
CA (1) CA2705673C (es)
CO (1) CO6300858A2 (es)
DK (1) DK2238088T3 (es)
EC (1) ECSP10010194A (es)
ES (1) ES2709901T3 (es)
FR (1) FR2925042B1 (es)
MX (1) MX2010005527A (es)
MY (1) MY150271A (es)
PL (1) PL2238088T3 (es)
PT (1) PT2238088T (es)
RU (1) RU2480427C2 (es)
UA (1) UA102831C2 (es)
WO (1) WO2009103885A2 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2905849A1 (en) 2013-03-13 2014-10-09 Solidia Technologies, Inc. Aerated composite materials, methods of production and uses thereof
EA031720B1 (ru) * 2013-03-13 2019-02-28 Солидия Текнолоджиз, Инк. Композиционные материалы для брусчатки и строительных блоков и способы их получения
BR112015023361A2 (pt) 2013-03-13 2017-07-18 Solidia Technologies Inc ligações de via férrea compositas e métodos de produção e uso das mesmas
WO2014197545A1 (en) 2013-06-07 2014-12-11 Solidia Technologies, Inc. Pervious composite materials, methods of production and uses thereof
RU2532816C1 (ru) * 2013-08-02 2014-11-10 Александр Вячеславович Чикин Комплексная добавка для бетонных смесей и строительных растворов
EP3099459B1 (en) 2013-08-21 2020-04-01 Solidia Technologies, Inc. Methods of production of aerated composite materials
US9878951B2 (en) 2013-10-04 2018-01-30 Solidia Technologies, Inc. Hollow-core articles and composite materials, methods of production and uses thereof
US10173927B2 (en) 2014-08-04 2019-01-08 Solidia Technologies, Inc. Carbonatable calcium silicate compositions and methods thereof
EP3201156B1 (en) 2014-10-03 2023-11-29 Solidia Technologies, Inc. Carbonatable calcium silicate cement composition containing hydraulic contaminants
CN108137410A (zh) 2015-03-20 2018-06-08 索里迪亚科技公司 来自硅酸钙碳酸化的复合材料和结合元件和其方法
US10695949B2 (en) 2015-05-18 2020-06-30 Solidia Technologies, Ltd. Lightweight composite materials produced from carbonatable calcium silicate and methods thereof

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US4293344A (en) * 1979-11-06 1981-10-06 Manufacture De Produits Chimiques Protex Setting retardatives for compositions with a gypsum plaster base or anhydrite
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Also Published As

Publication number Publication date
WO2009103885A3 (fr) 2009-10-15
CA2705673A1 (fr) 2009-08-27
CA2705673C (fr) 2017-02-28
MX2010005527A (es) 2010-06-21
BRPI0819787A2 (pt) 2015-05-05
KR20100105599A (ko) 2010-09-29
BRPI0819787B1 (pt) 2019-01-15
FR2925042A1 (fr) 2009-06-19
FR2925042B1 (fr) 2010-10-22
RU2480427C2 (ru) 2013-04-27
CN101888982A (zh) 2010-11-17
ES2709901T3 (es) 2019-04-22
EP2238088B1 (fr) 2018-11-14
US20100273916A1 (en) 2010-10-28
RU2010129052A (ru) 2012-01-20
AU2008351157A1 (en) 2009-08-27
UA102831C2 (ru) 2013-08-27
WO2009103885A2 (fr) 2009-08-27
MY150271A (en) 2013-12-31
US8729160B2 (en) 2014-05-20
ECSP10010194A (es) 2010-07-30
PL2238088T3 (pl) 2019-05-31
EP2238088A2 (fr) 2010-10-13
DK2238088T3 (en) 2019-03-11
PT2238088T (pt) 2019-02-11

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