CO6311097A2 - Acelerante en forma de mezcla acuosa para hormigón o mortero y método para obtener dicho acelerante - Google Patents

Acelerante en forma de mezcla acuosa para hormigón o mortero y método para obtener dicho acelerante

Info

Publication number
CO6311097A2
CO6311097A2 CO10071530A CO10071530A CO6311097A2 CO 6311097 A2 CO6311097 A2 CO 6311097A2 CO 10071530 A CO10071530 A CO 10071530A CO 10071530 A CO10071530 A CO 10071530A CO 6311097 A2 CO6311097 A2 CO 6311097A2
Authority
CO
Colombia
Prior art keywords
mortar
accelerant
waterproof
mix
concrete
Prior art date
Application number
CO10071530A
Other languages
English (en)
Inventor
Martin Weibel
Original Assignee
Constr Res & Tech Gmbh
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 Constr Res & Tech Gmbh filed Critical Constr Res & Tech Gmbh
Publication of CO6311097A2 publication Critical patent/CO6311097A2/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
    • 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
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/10—Accelerators; Activators
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00146—Sprayable or pumpable mixtures
    • C04B2111/00155—Sprayable, i.e. concrete-like, materials able to be shaped by spraying instead of by casting, e.g. gunite

Abstract

La invención se refiere a un acelerante, preferentemente para hormigón proyectado o mortero salpicado, que se encuentra presente en forma de mezcla acuosa, preferentemente de dispersión, con especial preferencia de suspensión, que contiene lo siguiente: (a) aluminio en la etapa de oxidación 3, (b) sulfato, (c) fluoruro y/o complejos (semi)metálicos de flúor (d) estabilizador, preferentemente estabilizador inorgánico, con especial preferencia silicato de magnesio y/o caolín y/o minerales arcillosos y/o alofán, particularmente silicato de magnesio y/o bentonita, especialmente sepiolita, con muy especial preferencia Si12Mg8O30(OH)4(OH2)4 y/o Mg4Si6O15(OH)2.
CO10071530A 2008-01-11 2010-06-15 Acelerante en forma de mezcla acuosa para hormigón o mortero y método para obtener dicho acelerante CO6311097A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08100355 2008-01-11

Publications (1)

Publication Number Publication Date
CO6311097A2 true CO6311097A2 (es) 2011-08-22

Family

ID=40524639

Family Applications (1)

Application Number Title Priority Date Filing Date
CO10071530A CO6311097A2 (es) 2008-01-11 2010-06-15 Acelerante en forma de mezcla acuosa para hormigón o mortero y método para obtener dicho acelerante

Country Status (13)

Country Link
US (1) US8075688B2 (es)
EP (1) EP2231549A1 (es)
KR (1) KR20100105868A (es)
CN (1) CN101910085A (es)
AR (1) AR069565A1 (es)
AU (1) AU2008346412C1 (es)
BR (1) BRPI0822172A2 (es)
CL (1) CL2008003612A1 (es)
CO (1) CO6311097A2 (es)
MX (1) MX2010007596A (es)
NZ (1) NZ586928A (es)
WO (1) WO2009086998A1 (es)
ZA (1) ZA201005678B (es)

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KR101302478B1 (ko) * 2013-03-25 2013-09-02 (주) 에이텍정밀화학 광물계 액상 급결제 및 이의 제조방법
KR101302475B1 (ko) * 2013-03-25 2013-09-02 (주) 에이텍정밀화학 광물질 액상 콘크리트 급결제 및 이의 제조방법
CN108164175B (zh) * 2017-12-28 2020-05-15 浙江建研科之杰新材料有限公司 一种低碱液体速凝剂的制备方法
CN109437654A (zh) * 2018-12-11 2019-03-08 湖北腾辰科技股份有限公司 一种增强型无碱液体速凝剂的制备方法
CN111943551A (zh) * 2019-05-17 2020-11-17 广东瑞铠实业发展有限公司 混凝土用无碱速凝剂的制备方法
CN111662036A (zh) * 2020-05-18 2020-09-15 山西佳维新材料股份有限公司 一种低碱速凝剂及其制备方法和应用
CN112225486B (zh) * 2020-10-19 2022-05-03 湖南加美乐素新材料股份有限公司 一种稳定型无碱液体速凝剂及其制备方法与应用
CN112441767B (zh) 2020-11-27 2022-03-29 江苏奥莱特新材料股份有限公司 一种喷射砂浆/混凝土用速凝剂的制备方法
CN112520774B (zh) * 2021-02-18 2021-06-22 湖南师范大学 一种聚合硫酸铝溶液的制备方法和无碱液体速凝剂
CN113087441B (zh) * 2021-03-05 2023-04-18 山西佳维新材料股份有限公司 无氟型液体无碱速凝剂及其制备方法和应用
CN113185177A (zh) * 2021-05-14 2021-07-30 山西佳维新材料股份有限公司 一种无碱无氟无氯速凝剂及其制备方法和应用
CN114478064B (zh) 2021-12-28 2022-12-13 青岛理工大学 一种混凝土养护剂、养护涂层及其制备方法
CN115073209B (zh) * 2022-07-21 2023-06-16 广州市克来斯特建材科技有限公司 一种凿毛剂及其制备方法和用途

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AU723970B2 (en) * 1996-06-14 2000-09-07 Construction Research & Technology Gmbh Concrete spraying additives
EP0812812B1 (en) 1996-06-14 2003-01-29 Mbt Holding Ag Concrete spraying additives
US20020065353A1 (en) * 1999-12-02 2002-05-30 Theodore P. Anderson Method for producing colored caulk in a single container
ES2202145T5 (es) 1999-06-18 2012-11-26 Construction Research & Technology Gmbh Mezcla de hormigón
JP4501250B2 (ja) * 2000-06-19 2010-07-14 日鉱金属株式会社 耐脆化性に優れたゲート酸化膜形成用シリサイドターゲット
PT1167317E (pt) * 2000-06-21 2004-04-30 Sika Schweiz Ag Acelerador de presa e de endurecimento nao alcalino
US6537357B2 (en) * 2001-02-20 2003-03-25 Glenn Paul Wampole, Sr. Treatment of wood, wood fiber products, and porous surfaces with periodic acid and iodic acid
GB0304158D0 (en) 2003-02-25 2003-03-26 Mbt Holding Ag Admixture
JP3967279B2 (ja) 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 混和剤
DE10238789B4 (de) 2002-08-23 2006-01-05 Bk Giulini Gmbh Verfahren zur Herstellung von Suspensionen und deren Verwendung
JP4452473B2 (ja) * 2003-09-19 2010-04-21 Ｂａｓｆポゾリス株式会社 液状急結剤
ITMI20031983A1 (it) 2003-10-14 2005-04-15 Mapei Spa Acceleranti per leganti idraulici
JP4906346B2 (ja) * 2003-10-20 2012-03-28 電気化学工業株式会社 液体急結剤、吹付け材料、及びそれを用いた吹付け工法
US7198659B1 (en) * 2004-04-23 2007-04-03 Robert Paul Fanguy Gas buster exhaust stack liquid containment apparatus and method
GB0416791D0 (en) 2004-07-28 2004-09-01 Constr Res & Tech Gmbh Setting accelerator for sprayed concrete
JP4788602B2 (ja) * 2004-12-01 2011-10-05 凸版印刷株式会社 水系重合性単量体組成物から形成されたガスバリア性フィルム及び該フィルムの製造方法
JP2006193388A (ja) * 2005-01-14 2006-07-27 Construction Research & Technology Gmbh 液状急結剤
ITMI20051589A1 (it) 2005-08-23 2007-02-24 Mapei Spa Acceleranti per cemento portland a basso costo
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JP2008030999A (ja) * 2006-07-28 2008-02-14 Construction Research & Technology Gmbh 液体急結剤

Also Published As

Publication number Publication date
NZ586928A (en) 2012-07-27
MX2010007596A (es) 2010-08-03
AR069565A1 (es) 2010-02-03
US8075688B2 (en) 2011-12-13
AU2008346412A1 (en) 2009-07-16
CN101910085A (zh) 2010-12-08
EP2231549A1 (de) 2010-09-29
ZA201005678B (en) 2011-10-26
WO2009086998A1 (de) 2009-07-16
KR20100105868A (ko) 2010-09-30
BRPI0822172A2 (pt) 2015-06-16
CL2008003612A1 (es) 2009-05-29
AU2008346412B2 (en) 2013-10-03
US20110197792A1 (en) 2011-08-18
AU2008346412C1 (en) 2014-06-12

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