CR7964A - Agregado para la mejora de la resistencia - Google Patents

Agregado para la mejora de la resistencia

Info

Publication number
CR7964A
CR7964A CR7964A CR7964A CR7964A CR 7964 A CR7964 A CR 7964A CR 7964 A CR7964 A CR 7964A CR 7964 A CR7964 A CR 7964A CR 7964 A CR7964 A CR 7964A
Authority
CR
Costa Rica
Prior art keywords
resistance
improvement
added
aggregate
additive
Prior art date
Application number
CR7964A
Other languages
English (en)
Spanish (es)
Inventor
R Burry Jeffrey
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 CR7964A publication Critical patent/CR7964A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
CR7964A 2003-02-26 2005-08-26 Agregado para la mejora de la resistencia CR7964A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45037403P 2003-02-26 2003-02-26

Publications (1)

Publication Number Publication Date
CR7964A true CR7964A (es) 2006-06-19

Family

ID=32927644

Family Applications (1)

Application Number Title Priority Date Filing Date
CR7964A CR7964A (es) 2003-02-26 2005-08-26 Agregado para la mejora de la resistencia

Country Status (11)

Country Link
US (2) US8258210B2 (enExample)
EP (1) EP1603846B1 (enExample)
JP (1) JP2006519153A (enExample)
AR (1) AR046383A1 (enExample)
BR (1) BRPI0407887B1 (enExample)
CA (1) CA2515696C (enExample)
CR (1) CR7964A (enExample)
ES (1) ES2388852T3 (enExample)
MX (1) MXPA05009164A (enExample)
PE (1) PE20041036A1 (enExample)
WO (1) WO2004076376A2 (enExample)

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CN118479779A (zh) 2018-11-26 2024-08-13 Sika技术股份公司 用于包含硫铝钙石的水泥的添加剂
JP7282623B2 (ja) * 2019-07-12 2023-05-29 株式会社日本触媒 セメント用強度向上剤、セメント用添加剤、セメント組成物、および、セメント強度向上方法
CN110467705B (zh) * 2019-07-31 2021-10-08 科之杰新材料集团有限公司 一种减缩型聚羧酸减水剂及其制备方法
CN110357477B (zh) * 2019-08-09 2021-06-15 江苏博拓新型建筑材料有限公司 一种混凝土用缓凝剂及其制备方法
CN112980409B (zh) * 2021-03-09 2022-08-09 嘉华特种水泥股份有限公司 一种适用于大温差固井用缓凝剂及其制备方法
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Also Published As

Publication number Publication date
US8361220B2 (en) 2013-01-29
BRPI0407887B1 (pt) 2014-02-25
CA2515696A1 (en) 2004-09-10
US8258210B2 (en) 2012-09-04
US20040198873A1 (en) 2004-10-07
BRPI0407887A (pt) 2006-03-01
EP1603846B1 (en) 2012-07-11
CA2515696C (en) 2012-06-26
US20120298013A1 (en) 2012-11-29
WO2004076376A2 (en) 2004-09-10
PE20041036A1 (es) 2005-03-04
WO2004076376A3 (en) 2004-12-02
ES2388852T3 (es) 2012-10-19
AR046383A1 (es) 2005-12-07
MXPA05009164A (es) 2005-10-20
EP1603846A2 (en) 2005-12-14
JP2006519153A (ja) 2006-08-24

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