ES2664171T3 - Aditivo retardador del fraguado y plastificante para el hormigón - Google Patents

Aditivo retardador del fraguado y plastificante para el hormigón Download PDF

Info

Publication number
ES2664171T3
ES2664171T3 ES11729897.6T ES11729897T ES2664171T3 ES 2664171 T3 ES2664171 T3 ES 2664171T3 ES 11729897 T ES11729897 T ES 11729897T ES 2664171 T3 ES2664171 T3 ES 2664171T3
Authority
ES
Spain
Prior art keywords
plasticizer
concrete
retardant additive
setting retardant
setting
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.)
Active
Application number
ES11729897.6T
Other languages
English (en)
Inventor
Karl Booten
Alireza Haji Begli
Karl-Jürgen MANN
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.)
Beneo Orafti SA
Suedzucker AG
Original Assignee
Beneo Orafti SA
Suedzucker AG
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 Beneo Orafti SA, Suedzucker AG filed Critical Beneo Orafti SA
Application granted granted Critical
Publication of ES2664171T3 publication Critical patent/ES2664171T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C04B24/10—Carbohydrates or derivatives thereof
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Saccharide Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Fireproofing Substances (AREA)

Abstract

Uso de la isomaltulosa y/o trehalulosa como retardador del fraguado y/o plastificante en hormigón, no habiéndose modificado químicamente la isomaltulosa ni/o la trehalulosa, por ejemplo, mediante oxidación o hidrogenación.

Description

imagen1
imagen2
imagen3
imagen4

Claims (1)

  1. imagen1
ES11729897.6T 2010-04-30 2011-04-28 Aditivo retardador del fraguado y plastificante para el hormigón Active ES2664171T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10004582 2010-04-30
EP10004582A EP2383237A1 (en) 2010-04-30 2010-04-30 Set retarding and plasticising additive for concrete
PCT/EP2011/002133 WO2011134659A1 (en) 2010-04-30 2011-04-28 Set retarding and plasticizing additive for concrete

Publications (1)

Publication Number Publication Date
ES2664171T3 true ES2664171T3 (es) 2018-04-18

Family

ID=42575762

Family Applications (1)

Application Number Title Priority Date Filing Date
ES11729897.6T Active ES2664171T3 (es) 2010-04-30 2011-04-28 Aditivo retardador del fraguado y plastificante para el hormigón

Country Status (3)

Country Link
EP (2) EP2383237A1 (es)
ES (1) ES2664171T3 (es)
WO (1) WO2011134659A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013160158A1 (de) * 2012-04-23 2013-10-31 Sika Technology Ag Enzymatisch invertierte saccharose als mahlhilfsmittel
US9688577B2 (en) 2013-10-25 2017-06-27 Sika Technology Ag Caramelized sugar as liquefier for mineral binding agent compositions
AU2014393037B2 (en) 2014-04-30 2019-02-28 Matoke Holdings Limited Antimicrobial compositions
GB201716986D0 (en) 2017-10-16 2017-11-29 Matoke Holdings Ltd Antimicrobial compositions
CN110423041A (zh) * 2019-07-17 2019-11-08 四川同舟化工科技有限公司 用于改善混凝土的保坍效果的和易剂

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401647B (de) * 1994-09-05 1996-10-25 Raiffeisen Bioforschung Ges M Verfahren zur herstellung von abbindereglern für hydraulische bindemittel, nach diesem verfahren hergestellte abbinderegler und ihre verwendung
FR2774681B1 (fr) * 1998-02-11 2000-04-07 Roquette Freres Adjuvants pour liants mineraux, a base de disaccharide hydrogene, liants mineraux adjuvantes et leur procede de preparation

Also Published As

Publication number Publication date
WO2011134659A1 (en) 2011-11-03
EP2563736A1 (en) 2013-03-06
EP2383237A1 (en) 2011-11-02
EP2563736B1 (en) 2018-01-24

Similar Documents

Publication Publication Date Title
CL2015000942A1 (es) Compuestos de benceno sustituido.
UY34832A (es) TIAZOLES SUSTITUIDOS POR CARBOXAMIDA O SULFONAMIDA Y DERIVADOS RELACIONADOS COMO MODULADORES PARA EL RECEPTOR NUCLEAR HUÉRFANO RORy (lambda)
CL2016001266A1 (es) Nuevo octahidro-ciclobuta[1,2-c;3,4-c']dipirrol-2-ilo.
BR112015022625A2 (pt) micromatrizes para entrega de agente terapêutico e métodos de uso
AR077237A1 (es) Polimeros colorantes
ES2620754T3 (es) Uso de 5-androstano (alquil)-3,5,6-triol en la preparación de fármacos neuroprotectores
ES2664171T3 (es) Aditivo retardador del fraguado y plastificante para el hormigón
UY34200A (es) 3-(fluorovinil)pirazoles y su uso
BR112018002983A2 (pt) composição compreendendo uma lactama e um álcool
ECSP10010347A (es) (r)-2-(4-ciclopropansulfonil-fenil)-n-pirazin-2-il-3-(tetrahidropiran-4-il)-propionamida cristalina
PA8747701A1 (es) Métodos de marcación con flúor radioactivo
CR20160016A (es) Pirazolpiridinas sustituidas
NI201500175A (es) Compuestos nuevos para el tratamiento del cáncer
ES2528366T3 (es) Citicolina para el tratamiento del glaucoma
ES2601244T3 (es) Composiciones cerámicas y método de fabricación de electrodos cerámicos que comprenden dichas composiciones
ES2534911T3 (es) Uso de plasmina para el tratamiento de fallo de filtración después de trabeculectomía
ES2611776T3 (es) Uso de sales de tungsteno (VI) para el tratamiento de la esterilidad femenina en mamíferos no diabéticos
BR112015016995A2 (pt) uso de agonistas de receptores alfa 7 nicotínico de acetilcolina para a facilitação do surgimento da anestesia geral
RU2011118463A (ru) Ароматические блок-сополиэфиркетоны
AR081730A1 (es) Composicion de control de fitoenfermedades y metodo para controlar fitoenfermedades
CL2015001258A1 (es) Uso combinado de volasertib en asociacion con gcsf, fludarabina, citarabina, y uso combinado de volasertib en asociacion con gcsf, fludarabina, citarabina y citrato de daunorrubicina, para el tratamiento de la leucemia mieloide aguda (aml); composicion faramceutica.
ES2536842T3 (es) Composición farmacéutica para el tratamiento del cáncer
ES2644989T3 (es) Mecanismo de activación para encendedor
ES2502140T1 (es) Comprimidos de liberación inmediata de rasagilina hemitartrato
ES2526935B2 (es) Compuestos para el tratamiento de infecciones por Leishmania