AR040220A1 - Composicion aceleradora para composiciones cementosas aplicables por proyeccion, acelerador, metodo para aplicar la composicion a un sustrato y capa cementosa endurecida aplicada a un sustrato por inyeccion - Google Patents
Composicion aceleradora para composiciones cementosas aplicables por proyeccion, acelerador, metodo para aplicar la composicion a un sustrato y capa cementosa endurecida aplicada a un sustrato por inyeccionInfo
- Publication number
- AR040220A1 AR040220A1 ARP030102113A ARP030102113A AR040220A1 AR 040220 A1 AR040220 A1 AR 040220A1 AR P030102113 A ARP030102113 A AR P030102113A AR P030102113 A ARP030102113 A AR P030102113A AR 040220 A1 AR040220 A1 AR 040220A1
- Authority
- AR
- Argentina
- Prior art keywords
- component
- composition
- substrate
- hydroxide
- sulfate
- Prior art date
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
- 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
-
- 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
-
- 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
- C04B2103/10—Accelerators; Activators
- C04B2103/12—Set accelerators
-
- 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
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)
- Lining And Supports For Tunnels (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Detergent Compositions (AREA)
Abstract
Una composición aceleradora para utilizarse con composiciones cementosas aplicables por proyección, cuya composición consiste en una solución o dispersión acuosa de una mezcla de los Componentes 1-3 esenciales: Componente 1- sulfato de aluminio; Componente 2- al menos una alcanolamina y una alquilen-diamina o -triamina; Componente 3 -ácido fluorhídrico opcionalmente sustituido con al menos uno de los Componente 4-7, con la condición de que esté presente al menos uno de los componentes 4 ó 5: Componente 4 -al menos uno de hidróxido sódico, hidróxido potásico, hidróxido de litio, hidróxido de magnesio, carbonato de litio, carbonato sódico, carbonato potásico, carbonato de magnesio, sulfato sódico, sulfato potásico, sulfato de magnesio y sulfato de litio; Componente 5 -ácidos mono- y dicarboxílicos alifáticos C1-10 y sus sales metálicas; Componente 6 -hidróxido de aluminio; Componente 7 -al menos uno de ácido fosfórico y ácido fosforoso; Los aceleradores tienen una excelente estabilidad a largo plazo y funcionan bien con los cementos "difíciles" tales como algunos cementos japoneses referenciados como OPCs. El método consiste en mezclar una cantidad de composición cementosa fluida y conducirla a una boquilla de proyección que está inyectando el acelerador.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0213765A GB0213765D0 (en) | 2002-06-17 | 2002-06-17 | Admixture |
GBGB0304158.9A GB0304158D0 (en) | 2003-02-25 | 2003-02-25 | Admixture |
Publications (1)
Publication Number | Publication Date |
---|---|
AR040220A1 true AR040220A1 (es) | 2005-03-16 |
Family
ID=29738093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP030102113A AR040220A1 (es) | 2002-06-17 | 2003-06-13 | Composicion aceleradora para composiciones cementosas aplicables por proyeccion, acelerador, metodo para aplicar la composicion a un sustrato y capa cementosa endurecida aplicada a un sustrato por inyeccion |
Country Status (9)
Country | Link |
---|---|
US (1) | US7198669B2 (es) |
EP (1) | EP1513783B1 (es) |
JP (2) | JP3967279B2 (es) |
KR (1) | KR20050012814A (es) |
AR (1) | AR040220A1 (es) |
DE (1) | DE60335716D1 (es) |
PE (1) | PE20040145A1 (es) |
TW (1) | TWI328569B (es) |
WO (1) | WO2003106375A1 (es) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0304158D0 (en) * | 2003-02-25 | 2003-03-26 | Mbt Holding Ag | Admixture |
JP2006525939A (ja) * | 2003-05-30 | 2006-11-16 | 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 |
US7618490B2 (en) * | 2003-08-20 | 2009-11-17 | Denki Kagaku Kogyo Kabushiki Kaisha | Spraying material and spray technique employing the same |
GB0321331D0 (en) * | 2003-09-12 | 2003-10-15 | Constr Res & Tech Gmbh | Accelerator composition for accelerating setting and/or hardening a cementitious composition |
JP4452473B2 (ja) * | 2003-09-19 | 2010-04-21 | Basfポゾリス株式会社 | 液状急結剤 |
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 |
US20060272819A1 (en) * | 2004-01-16 | 2006-12-07 | Halliburton Energy Services, Inc. | Methods of preparing settable fluids comprising particle-size distribution-adjusting agents, and associated methods |
US20050155763A1 (en) * | 2004-01-16 | 2005-07-21 | Reddy B. R. | Settable fluids comprising particle-size distribution-adjusting agents and methods of use |
WO2005075381A1 (de) | 2004-02-06 | 2005-08-18 | Sika Technology Ag | Wasserbasierender erstarrungs- und erhärtungsbeschleuniger für hydraulische bindemittel sowie verfahren zu dessen herstellung |
GB0416791D0 (en) * | 2004-07-28 | 2004-09-01 | Constr Res & Tech Gmbh | Setting accelerator for sprayed concrete |
JP2006193388A (ja) | 2005-01-14 | 2006-07-27 | Construction Research & Technology Gmbh | 液状急結剤 |
JP5037485B2 (ja) * | 2005-03-16 | 2012-09-26 | シーカ・テクノロジー・アーゲー | 水硬性結合剤のための凝結および硬化促進剤、およびその用法、およびその製造法 |
KR100653890B1 (ko) | 2005-07-08 | 2006-12-05 | 주식회사 화진정밀화학 | 고성능 액상 급결제 제조방법 |
ES2323723T3 (es) * | 2006-07-14 | 2009-07-23 | Construction Research And Technology Gmbh | Dispersion estable de acelerador para hormigon proyectado con alto contenido en materia activa. |
JP2008030999A (ja) * | 2006-07-28 | 2008-02-14 | Construction Research & Technology Gmbh | 液体急結剤 |
EP1964824A1 (de) | 2007-02-13 | 2008-09-03 | Sika Technology AG | Erstarrungs- und Erhärtungsbeschleuniger für hydraulische Bindemittel sowie Verfahren zu dessen Herstellung |
KR100859776B1 (ko) * | 2007-05-21 | 2008-09-23 | 황인동 | 점성증가 숏크리트용 급결제 조성물 |
KR20100105868A (ko) * | 2008-01-11 | 2010-09-30 | 컨스트럭션 리서치 앤 테크놀로지 게엠베하 | 수성 가속제 혼합물 |
EP2248780A1 (de) | 2009-05-06 | 2010-11-10 | BK Giulini GmbH | Abbinde- und Enthärtungsbeschleuniger |
CN102219423B (zh) * | 2011-04-20 | 2013-08-21 | 安徽中铁工程材料科技有限公司 | 一种低碱液体速凝剂的制备方法 |
US20130008355A1 (en) * | 2011-07-06 | 2013-01-10 | Fmc Corporation | Lithium-based concrete admixtures for controlling alkali-silica reactions with enhanced set-time control and processes for making the same |
FR2986524B1 (fr) | 2012-02-06 | 2018-03-02 | Chryso | Adjuvant accelerateur de prise a stabilite amelioree |
JP5976419B2 (ja) * | 2012-06-26 | 2016-08-23 | デンカ株式会社 | 急結性セメントコンクリート、及びそれを用いた吹付け工法 |
JP6033664B2 (ja) * | 2012-12-19 | 2016-11-30 | デンカ株式会社 | 液体急結剤およびその製造方法、それを用いたセメント組成物および吹付け工法 |
CN107640920B (zh) * | 2017-10-08 | 2020-04-03 | 山西黄河新型化工有限公司 | 一种水溶性速凝剂及其制备方法 |
CN108793813A (zh) * | 2018-05-15 | 2018-11-13 | 王宇青 | 用于含硅酸盐水泥胶结料的无碱速凝剂及制备方法 |
CN108706897A (zh) * | 2018-05-15 | 2018-10-26 | 王宇青 | 用于含水泥胶结料的高强型无碱速凝剂及制备方法 |
CN110002781A (zh) * | 2019-04-09 | 2019-07-12 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | 一种具有低温稳定与早强功能的液体速凝剂专用改性材料 |
EP4082995B1 (de) * | 2021-04-30 | 2024-01-31 | Sika Technology AG | Viskositätsverringerung von aluminiumsulfatsuspensionen mit alkalimetallverbindungen |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2516017B2 (ja) * | 1987-05-25 | 1996-07-10 | 電気化学工業株式会社 | 硬化促進剤 |
JP2530656B2 (ja) * | 1987-06-24 | 1996-09-04 | 電気化学工業株式会社 | セメント硬化体 |
CA2110658A1 (en) * | 1992-12-16 | 1994-06-17 | Theodor A. Burge | Thixotroping and set-accelerating additive for mixtures containing a hydraulic binder, process using the additive, apparatus for preparing the mixtures containing a hydraulic binder as well as the additive |
CH686513A5 (de) * | 1993-12-06 | 1996-04-15 | Sika Ag | Verfahren zur Beschleunigung des Abbindens und Erhaertens eines Bindemitteln und Abbinde-und Erhaertungsbeschleuniger. |
GB9513116D0 (en) * | 1995-06-28 | 1995-08-30 | Sandoz Ltd | Improvements in or relating to organic compounds |
AU723970B2 (en) * | 1996-06-14 | 2000-09-07 | Construction Research & Technology Gmbh | Concrete spraying additives |
EP0946451B2 (de) * | 1996-10-25 | 2005-10-26 | BK Giulini GmbH | Erstarrungs- und erhärtungsbeschleuniger für hydraulische bindemittel |
JPH10330139A (ja) | 1997-05-28 | 1998-12-15 | Chichibu Onoda Cement Corp | 急硬性促進材 |
JP3991242B2 (ja) | 1997-06-30 | 2007-10-17 | 太平洋セメント株式会社 | 高強度吹付けコンクリート |
JP2000185952A (ja) | 1998-10-13 | 2000-07-04 | Taiheiyo Cement Corp | セメント用液体急結剤 |
JP2001130935A (ja) | 1999-10-29 | 2001-05-15 | Katekkusu:Kk | コンクリート急結剤 |
GB9928977D0 (en) * | 1999-12-08 | 2000-02-02 | Mbt Holding Ag | Process |
JP4502447B2 (ja) * | 2000-03-24 | 2010-07-14 | 電気化学工業株式会社 | 急結性セメントコンクリートのリバウンド低減方法 |
JP3600155B2 (ja) | 2000-05-25 | 2004-12-08 | 電気化学工業株式会社 | 液体急結剤、それを用いた急結性セメントコンクリート、及びその製造方法 |
ES2228354T3 (es) | 2000-06-21 | 2005-04-16 | Sika Schweiz Ag | Gente acelerador del fraguado y del endurecimiento, exento de sulfatos y alcalis. |
DK1167317T3 (da) | 2000-06-21 | 2004-04-05 | Sika Schweiz Ag | Alkalifri afbindings- og hærdningsaccelerator |
JP3960590B2 (ja) | 2002-02-26 | 2007-08-15 | 電気化学工業株式会社 | 液体急結剤用組成物、液体急結剤、吹付け材、及びこれを用いた吹付け工法 |
-
2003
- 2003-03-07 JP JP2003062114A patent/JP3967279B2/ja not_active Expired - Fee Related
- 2003-05-22 WO PCT/EP2003/005456 patent/WO2003106375A1/en not_active Application Discontinuation
- 2003-05-22 EP EP03735455A patent/EP1513783B1/en not_active Expired - Lifetime
- 2003-05-22 DE DE60335716T patent/DE60335716D1/de not_active Expired - Lifetime
- 2003-05-22 US US10/516,699 patent/US7198669B2/en not_active Expired - Lifetime
- 2003-05-22 KR KR10-2004-7020660A patent/KR20050012814A/ko not_active Application Discontinuation
- 2003-06-13 AR ARP030102113A patent/AR040220A1/es active IP Right Grant
- 2003-06-16 PE PE2003000597A patent/PE20040145A1/es not_active Application Discontinuation
- 2003-06-16 TW TW092116252A patent/TWI328569B/zh not_active IP Right Cessation
-
2007
- 2007-02-08 JP JP2007029263A patent/JP4920440B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3967279B2 (ja) | 2007-08-29 |
AU2003237674A1 (en) | 2003-12-31 |
PE20040145A1 (es) | 2004-05-16 |
US20060048685A1 (en) | 2006-03-09 |
JP2004026630A (ja) | 2004-01-29 |
TWI328569B (en) | 2010-08-11 |
KR20050012814A (ko) | 2005-02-02 |
EP1513783B1 (en) | 2011-01-12 |
US7198669B2 (en) | 2007-04-03 |
JP4920440B2 (ja) | 2012-04-18 |
WO2003106375A1 (en) | 2003-12-24 |
DE60335716D1 (de) | 2011-02-24 |
JP2007182378A (ja) | 2007-07-19 |
EP1513783A1 (en) | 2005-03-16 |
TW200400928A (en) | 2004-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR040220A1 (es) | Composicion aceleradora para composiciones cementosas aplicables por proyeccion, acelerador, metodo para aplicar la composicion a un sustrato y capa cementosa endurecida aplicada a un sustrato por inyeccion | |
NO20054394L (no) | Akselerator-tilsetningstoff | |
ES2199894T5 (es) | Preparacion de acelerador para hormigon. | |
KR950017801A (ko) | 결합제, 응고 및 경화 촉진제를 함유하는 물질의 응고 및 경화를 촉진시키는 방법, 및 응고 및 경화를 촉진시키기 위한 혼합물의 사용 방법 | |
BR0313118A (pt) | Agente anticongelamento aquoso, e, uso de um sal de um ácido dicarboxìlico | |
BRPI0410852A (pt) | uso de carbonatos e bicarbonatos de amÈnio quaternário como agentes anticorrosivos, métodos para inibição de corrosão e revestimentos anticorrosivos usando os presentes agentes | |
JP2005089276A5 (es) | ||
BRPI0515603A (pt) | método para estabilizar hidróxido de cobre (ii), hidróxido de cobre (ii) estabilizado e composição | |
BR0214493A (pt) | Acelerador de cimento e processo | |
ES2280992T3 (es) | Composicion de un acelerador para acelerar el fraguado y/o el endurecimiento de una composicion de cemento. | |
EP4316598A3 (en) | Pharmaceutical composition containing poorly-soluble basic medicine | |
ATE454367T1 (de) | Verwendung von alkoxygruppen aufweisenden estern von phosphor-sauerstoff-s uren als korrosionsschutzmittel f r stahlbeto n | |
CA2526948A1 (en) | Admixture for sprayable cement compositions | |
TW200420644A (en) | Method for making fire-retarded polycarbonate and related compositions | |
JP6621746B2 (ja) | 二次硬化促進剤を含む流動性コンクリート | |
BR0115421A (pt) | Composições multicomponentes contendo quitosana e métodos para prepapar as mesmas | |
CA2324393A1 (en) | Stabilized setting and hardening accelerator of low viscosity | |
PE20040102A1 (es) | Metodo de recubrimiento de una superficie de hormigon | |
BR112019004495A2 (pt) | método para produção de um implante compreendendo pó compósito contendo carbonato de cálcio tendo partículas microestruturadas com inibição de carbonato de cálcio | |
JPH0319179B2 (es) | ||
BR0214534A (pt) | Processo para reduzir a toxicidade de pelo menos um Ènio-composto em uma solução aquosa, e respectiva solução aquosa | |
CN106467973A (zh) | 一种环保型金属清洗剂 | |
CN106283002A (zh) | 交通标志牌 | |
CN106699103A (zh) | 一种水泥基防水涂层材料 | |
JPS6311556A (ja) | セメント用急結剤 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FG | Grant, registration |