MX2021012748A - Composición del hormigón proyectado. - Google Patents
Composición del hormigón proyectado.Info
- Publication number
- MX2021012748A MX2021012748A MX2021012748A MX2021012748A MX2021012748A MX 2021012748 A MX2021012748 A MX 2021012748A MX 2021012748 A MX2021012748 A MX 2021012748A MX 2021012748 A MX2021012748 A MX 2021012748A MX 2021012748 A MX2021012748 A MX 2021012748A
- Authority
- MX
- Mexico
- Prior art keywords
- shotcrete
- composition
- glyoxylic acid
- cementitious
- alkali
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
- C04B24/124—Amides
-
- 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
- C04B22/142—Sulfates
- C04B22/148—Aluminium-sulfate
-
- 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
- C04B24/003—Phosphorus-containing compounds
-
- 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
- C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
- C04B24/06—Carboxylic acids; Salts, anhydrides or esters thereof containing hydroxy groups
-
- 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
- C04B24/16—Sulfur-containing compounds
-
- 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
- C04B28/02—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
- C04B28/04—Portland cements
-
- 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
- C04B28/06—Aluminous cements
-
- 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
- C04B28/06—Aluminous cements
- C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
-
- 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
- C04B28/08—Slag cements
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/40—Surface-active agents, dispersants
- C04B2103/408—Dispersants
-
- 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
-
- 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
- C04B2111/76—Use at unusual temperatures, e.g. sub-zero
- C04B2111/766—Low temperatures, but above zero
Abstract
Una composición de hormigón proyectado que comprende a) un aglutinante cementoso; b) un controlador de formación de etringita que comprende (i) un condensado de ácido glioxílico y/o un aducto de ácido glioxílico; y c) un acelerador de hormigón proyectado a base de aluminio, exento de álcali. La invención se refiere, además, a un proceso que comprende proporcionar una composición cementosa que comprende a) un aglutinante cementoso y b) un controlador de formación de etringita que comprende (i) un condensado de ácido glioxílico y/o un aducto de ácido glioxílico; mezclar un acelerador de hormigón proyectado a base de aluminio libre de álcali a la composición cementosa para obtener una composición de hormigón proyectado; y aplicar la composición de hormigón proyectado sobre una superficie para obtener una estructura de hormigón proyectado y permitir que la estructura de hormigón proyectado se endurezca. La invención también se refiere a una estructura de hormigón proyectado endurecido obtenida mediante este proceso.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19170324 | 2019-04-18 | ||
PCT/EP2020/060920 WO2020212607A1 (en) | 2019-04-18 | 2020-04-17 | Shotcrete composition |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2021012748A true MX2021012748A (es) | 2022-01-18 |
Family
ID=66239936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2021012748A MX2021012748A (es) | 2019-04-18 | 2020-04-17 | Composición del hormigón proyectado. |
Country Status (12)
Country | Link |
---|---|
US (1) | US20220212994A1 (es) |
EP (1) | EP3956273B1 (es) |
JP (1) | JP2022529450A (es) |
CN (1) | CN113905997A (es) |
AU (1) | AU2020259147A1 (es) |
BR (1) | BR112021020791A2 (es) |
CA (1) | CA3136844A1 (es) |
CL (1) | CL2021002706A1 (es) |
EA (1) | EA202192823A1 (es) |
MX (1) | MX2021012748A (es) |
PE (1) | PE20220647A1 (es) |
WO (1) | WO2020212607A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113354332A (zh) * | 2020-03-03 | 2021-09-07 | 云南迈浩科技有限公司 | 一种纳米特种外加剂的配方及其生产工艺 |
WO2022184408A1 (en) * | 2021-03-05 | 2022-09-09 | Basf Se | Cementitious composition |
WO2023160766A1 (en) | 2022-02-22 | 2023-08-31 | Knauf Gips Kg | Multi-component composition for printable mortar |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3107852A1 (de) | 1981-03-02 | 1982-09-16 | Sika AG, vorm. Kaspar Winkler & Co., 8048 Zürich | Verfahren zur herstellung von hochkonzentrierten, niedrigviskosen, waessrigen loesungen von melamin/aldehydharzen |
AT397958B (de) * | 1992-05-08 | 1994-08-25 | Chemie Linz Gmbh | Verwendung von kondensationsprodukten aus melamin und glyoxylsäure als zusatzmittel für hydraulische bindemittel und baustoff |
GB9300704D0 (en) | 1993-01-15 | 1993-03-03 | Sandoz Ag | Organic compounds |
DE4411797A1 (de) | 1994-04-06 | 1995-10-12 | Sueddeutsche Kalkstickstoff | Verfahren zur Herstellung von Sulfanilsäure enthaltenden Kondensationsprodukten auf Basis von Amino-s-triazinen |
DE19609614A1 (de) | 1995-03-17 | 1996-09-19 | Sueddeutsche Kalkstickstoff | Wasserlösliche Polykondensationsprodukte auf Basis von Amino-s-triazinen und deren Verwendung |
DE19538821A1 (de) | 1995-03-31 | 1996-10-02 | Sueddeutsche Kalkstickstoff | Kondensationsprodukte auf Basis von Amino-s-triazinen und deren Verwendung |
MY114306A (en) | 1995-07-13 | 2002-09-30 | Mbt Holding Ag | Cement dispersant method for production thereof and cement composition using dispersant |
EP0946451B2 (de) | 1996-10-25 | 2005-10-26 | BK Giulini GmbH | Erstarrungs- und erhärtungsbeschleuniger für hydraulische bindemittel |
DE19834173A1 (de) | 1997-08-01 | 1999-02-04 | Sueddeutsche Kalkstickstoff | Copolymere auf Basis von ungesättigten Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern |
GB9928977D0 (en) * | 1999-12-08 | 2000-02-02 | Mbt Holding Ag | Process |
DK1167317T3 (da) | 2000-06-21 | 2004-04-05 | Sika Schweiz Ag | Alkalifri afbindings- og hærdningsaccelerator |
GB0123364D0 (en) | 2001-09-28 | 2001-11-21 | Mbt Holding Ag | Composition |
DE102005008671A1 (de) | 2005-02-25 | 2006-08-31 | Construction Research & Technology Gmbh | Phosphor-haltige Copolymere, Verfahren zu ihrer Herstellung und deren Verwendung |
EP1878713B1 (de) | 2006-07-14 | 2009-04-22 | Construction Research and Technology GmbH | Stabile Spritzbetonbeschleunigerdispersion mit hohem Aktivstoffgehalt |
FR2904307B1 (fr) | 2006-07-28 | 2008-09-05 | Joseph Davidovits | Ciment geopolymerique a base de cendres volantes et a grande innocuite d'emploi. |
DE102008010795A1 (de) | 2008-02-23 | 2009-08-27 | Basf Construction Polymers Gmbh | Additiv zum Zementieren von Bohrlöchern |
MX336584B (es) | 2008-12-04 | 2016-01-21 | Constr Res & Tech Gmbh | Mezcla aceleradora y metodo de uso. |
EP2463314A1 (de) | 2010-12-10 | 2012-06-13 | Sika Technology AG | Herstellung von Kammpolymeren durch Veresterung |
WO2017001413A1 (en) * | 2015-06-29 | 2017-01-05 | Sika Technology Ag | Alkali free aluminate sulfate based shotcrete accelerator as stable suspension or redispersible solid |
ES2813610T3 (es) * | 2016-06-09 | 2021-03-24 | Basf Se | Composiciones químicas de construcción que comprenden un aducto de bisulfito de ácido glioxílico |
EP3697742B1 (en) * | 2017-10-20 | 2022-03-09 | Construction Research & Technology GmbH | Set control composition for cementitious systems |
-
2020
- 2020-04-17 WO PCT/EP2020/060920 patent/WO2020212607A1/en active Application Filing
- 2020-04-17 MX MX2021012748A patent/MX2021012748A/es unknown
- 2020-04-17 US US17/604,501 patent/US20220212994A1/en active Pending
- 2020-04-17 CA CA3136844A patent/CA3136844A1/en active Pending
- 2020-04-17 EA EA202192823A patent/EA202192823A1/ru unknown
- 2020-04-17 CN CN202080041485.2A patent/CN113905997A/zh active Pending
- 2020-04-17 AU AU2020259147A patent/AU2020259147A1/en active Pending
- 2020-04-17 EP EP20717929.2A patent/EP3956273B1/en active Active
- 2020-04-17 PE PE2021001720A patent/PE20220647A1/es unknown
- 2020-04-17 BR BR112021020791A patent/BR112021020791A2/pt unknown
- 2020-04-17 JP JP2021561634A patent/JP2022529450A/ja active Pending
-
2021
- 2021-10-15 CL CL2021002706A patent/CL2021002706A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
EA202192823A1 (ru) | 2022-03-02 |
AU2020259147A1 (en) | 2021-11-11 |
CN113905997A (zh) | 2022-01-07 |
CA3136844A1 (en) | 2020-10-22 |
EP3956273A1 (en) | 2022-02-23 |
BR112021020791A2 (pt) | 2021-12-14 |
CL2021002706A1 (es) | 2022-05-27 |
PE20220647A1 (es) | 2022-04-28 |
JP2022529450A (ja) | 2022-06-22 |
US20220212994A1 (en) | 2022-07-07 |
EP3956273B1 (en) | 2023-11-22 |
WO2020212607A1 (en) | 2020-10-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX2021012748A (es) | Composición del hormigón proyectado. | |
WO2020245438A9 (en) | Plant treatment | |
ZA201804654B (en) | Anti-cd74 antibody conjugates, compositions comprising anti-cd74 antibody conjugates and methods of using anti-cd74 antibody conjugates | |
MX2009011780A (es) | Composicion cementicia de fraguado muy rapido, con elevada resistencia a compresion temprana. | |
GB2573892A (en) | Low portland silica-lime cements | |
PH12018500951A1 (en) | Dry construction composition wet-sprayable by means of a screw pump and containing a binder and a biosourced filler, and preparation and uses of such a composition | |
SA518400608B1 (ar) | تركيبات بنية كيماوية تتضمن مادة باي سلفيت مضافة من حمض جليوكسيليك | |
MX2022002698A (es) | Recubrimientos de curado rapido de alto rendimiento. | |
MX2022008190A (es) | Metodo basado en tecnologia leaper para el tratamiento de mucopolisacaridosis ih y composicion. | |
FR3014430B1 (fr) | Composition de liant pour mortiers et enduits perfectionnes | |
MX2020009096A (es) | Estructuras ceramicas tridimensionales. | |
MX2022005340A (es) | Composiciones que comprenden un relleno de mineral carboxilado mecanoquimicamente y un aglutinante de cemento y/o asfalto. | |
MX2017009227A (es) | Composiciones de hormigón y procedimiento de fabricación de las mismas. | |
MX2017015113A (es) | Metodo para la fabricacion de hidrato de silicato de calcio usado como acelerador del endurecimiento en hormigon y materiales basados en cemento, hidrato de silicato de calcio fabricado con dicho metodo. | |
RU2013147767A (ru) | Способ получения отвержденного изделия из гидравлической композиции | |
MX2020008781A (es) | Quimica del cemento. | |
BR112022021360A2 (pt) | Método para o aumento da trabalhabilidade de uma composição aglomerante compreendendo cimento portland, argila calcinada e calcário | |
BR112022012731A2 (pt) | Anticorpo anti-ox40 e uso do mesmo | |
MY166454A (en) | Rapid-hardening additive and method for producing concrete product | |
CL2019002661A1 (es) | Compuestos antineoplásicos. | |
CO6440553A2 (es) | Mezcla aceleradora y método de uso | |
MX2018013233A (es) | Composicion para reducir la remocion corrosiva de material en el decapado de superficies metalicas que comprenden acero desnudo y galvanizado. | |
WO2017081119A3 (en) | Calcium nitrate for reducing the pore size distribution of a hardened cementitious composition and steel reinforced concrete having an elevated resistance towards carbonation | |
MY197203A (en) | Cement composition, construction method using same, and method for producing same | |
FR3074186B1 (fr) | Liants deshydrates, sous forme solide, leur procede d'obtention et leur procede de rehydratation |