AR046383A1 - Una composicion de mezcla para mejorar la resistencia, una composicion cementicia y metodos para elaborar una composicion cementicia. - Google Patents
Una composicion de mezcla para mejorar la resistencia, una composicion cementicia y metodos para elaborar una composicion cementicia.Info
- Publication number
- AR046383A1 AR046383A1 ARP040100584A AR046383A1 AR 046383 A1 AR046383 A1 AR 046383A1 AR P040100584 A ARP040100584 A AR P040100584A AR 046383 A1 AR046383 A1 AR 046383A1
- Authority
- AR
- Argentina
- Prior art keywords
- composition
- cementicia
- strength
- hydroxyalkylated
- poly
- Prior art date
Links
Classifications
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- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/06—Quartz; Sand
- C04B14/068—Specific natural sands, e.g. sea -, beach -, dune - or desert sand
-
- 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
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/34—Non-shrinking or non-cracking materials
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
Una composición de mezcla mejoradora de resistencia que aumenta la resistencia a la compresión de composiciones cementicias sin aumentar de manera negativa el tiempo de fraguado un dispersante de policarboxilato, un retardante de fraguado y un aditivo mejorador de resistencia. Una composición cementicia comprende un cemento hidráulico y una composición de mezcla mejoradora de resistencia que comprende dispersante de policarboxilato, un retardador de fraguado y un aditivo mejorador de resistencia que se selecciona entre el grupo que consiste en polietilenaminas poli(hidroxialquiladas), polietileniminas poli(hidroxialquiladas), poliaminas poli(hidroxialquiladas), hidracinas, 1,2-diaminopropano, poliglicoldiamina y mezclas de los mismos. Un método para elaborar una composición cementicia, comprende formar una mezcla de agua, cemento hidráulico y a composición de mezclas mejoradora de resistenca.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45037403P | 2003-02-26 | 2003-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR046383A1 true AR046383A1 (es) | 2005-12-07 |
Family
ID=32927644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP040100584 AR046383A1 (es) | 2003-02-26 | 2004-02-24 | Una composicion de mezcla para mejorar la resistencia, una composicion cementicia y metodos para elaborar una composicion cementicia. |
Country Status (11)
Country | Link |
---|---|
US (2) | US8258210B2 (es) |
EP (1) | EP1603846B1 (es) |
JP (1) | JP2006519153A (es) |
AR (1) | AR046383A1 (es) |
BR (1) | BRPI0407887B1 (es) |
CA (1) | CA2515696C (es) |
CR (1) | CR7964A (es) |
ES (1) | ES2388852T3 (es) |
MX (1) | MXPA05009164A (es) |
PE (1) | PE20041036A1 (es) |
WO (1) | WO2004076376A2 (es) |
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CN108129056A (zh) * | 2018-01-11 | 2018-06-08 | 贵州天威建材科技有限责任公司 | 一种铁路隧道施工喷射混凝土专用减水剂 |
CN108774297A (zh) * | 2018-07-06 | 2018-11-09 | 江苏万邦新材料科技有限公司 | 一种聚羧酸缓凝高效泵送剂及其制备方法 |
CN109180874A (zh) * | 2018-07-13 | 2019-01-11 | 成都宏基建材股份有限公司 | 一种聚羧酸减水剂及其制备方法 |
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DE19926611A1 (de) | 1999-06-11 | 2000-12-14 | Sueddeutsche Kalkstickstoff | Copolymere auf Basis von ungesättigten Mono- oder Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern, Verfahren zu deren Herstellung und ihre Verwendung |
US6875801B2 (en) * | 1999-12-10 | 2005-04-05 | Construction Research & Technology Gmbh | Solubilized defoamers for cementitious compositions |
US6858074B2 (en) * | 2001-11-05 | 2005-02-22 | Construction Research & Technology Gmbh | High early-strength cementitious composition |
US6767399B2 (en) * | 2002-01-08 | 2004-07-27 | The Euclid Chemical Company | Admixture for producing cementitious compositions having good fluidity and high early compressive strength |
-
2004
- 2004-02-10 CA CA 2515696 patent/CA2515696C/en not_active Expired - Lifetime
- 2004-02-10 EP EP20040709604 patent/EP1603846B1/en not_active Expired - Lifetime
- 2004-02-10 ES ES04709604T patent/ES2388852T3/es not_active Expired - Lifetime
- 2004-02-10 MX MXPA05009164A patent/MXPA05009164A/es active IP Right Grant
- 2004-02-10 JP JP2006501793A patent/JP2006519153A/ja active Pending
- 2004-02-10 WO PCT/EP2004/001228 patent/WO2004076376A2/en active Application Filing
- 2004-02-10 BR BRPI0407887-0B1A patent/BRPI0407887B1/pt active IP Right Grant
- 2004-02-24 AR ARP040100584 patent/AR046383A1/es active IP Right Grant
- 2004-02-24 PE PE2004000188A patent/PE20041036A1/es not_active Application Discontinuation
- 2004-02-26 US US10/787,507 patent/US8258210B2/en active Active
-
2005
- 2005-08-26 CR CR7964A patent/CR7964A/es unknown
-
2012
- 2012-07-31 US US13/562,945 patent/US8361220B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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US20120298013A1 (en) | 2012-11-29 |
US8258210B2 (en) | 2012-09-04 |
CA2515696C (en) | 2012-06-26 |
BRPI0407887A (pt) | 2006-03-01 |
US8361220B2 (en) | 2013-01-29 |
BRPI0407887B1 (pt) | 2014-02-25 |
PE20041036A1 (es) | 2005-03-04 |
EP1603846A2 (en) | 2005-12-14 |
WO2004076376A3 (en) | 2004-12-02 |
CA2515696A1 (en) | 2004-09-10 |
ES2388852T3 (es) | 2012-10-19 |
MXPA05009164A (es) | 2005-10-20 |
CR7964A (es) | 2006-06-19 |
US20040198873A1 (en) | 2004-10-07 |
EP1603846B1 (en) | 2012-07-11 |
JP2006519153A (ja) | 2006-08-24 |
WO2004076376A2 (en) | 2004-09-10 |
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