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

Aditivo retardador del fraguado y plastificante para el hormigón Download PDF

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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)
  • Fireproofing Substances (AREA)
  • Compositions Of Macromolecular Compounds (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
EP10004582A EP2383237A1 (en) 2010-04-30 2010-04-30 Set retarding and plasticising additive for concrete
EP10004582 2010-04-30
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 (6)

* 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
WO2015059100A1 (de) * 2013-10-25 2015-04-30 Sika Technology Ag Karamellisierter zucker als verflüssiger für mineralische bindemittelzusammensetzungen
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
CN117303780B (zh) * 2023-10-23 2025-11-18 邯郸宇波新材料科技有限公司 一种高效缓凝剂及其制备方法

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

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