CL2021000967A1 - Aditivos de nanomateriales de grafeno para la mejora de composiciones cementosas, composición cementosa, un proceso para preparar hormigón armado, hormigón armado y su uso - Google Patents

Aditivos de nanomateriales de grafeno para la mejora de composiciones cementosas, composición cementosa, un proceso para preparar hormigón armado, hormigón armado y su uso

Info

Publication number
CL2021000967A1
CL2021000967A1 CL2021000967A CL2021000967A CL2021000967A1 CL 2021000967 A1 CL2021000967 A1 CL 2021000967A1 CL 2021000967 A CL2021000967 A CL 2021000967A CL 2021000967 A CL2021000967 A CL 2021000967A CL 2021000967 A1 CL2021000967 A1 CL 2021000967A1
Authority
CL
Chile
Prior art keywords
graphene
reinforced concrete
cementitious
nanofibers
improvement
Prior art date
Application number
CL2021000967A
Other languages
English (en)
Inventor
Moya Juan Angel Ruiz
Izquierdo Amaya Romero
Lopez Maria Del Prado Lavin
Original Assignee
Graphenano S L
Moya Juan Angel Ruiz
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 Graphenano S L, Moya Juan Angel Ruiz filed Critical Graphenano S L
Publication of CL2021000967A1 publication Critical patent/CL2021000967A1/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
    • 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
    • C04B14/022—Carbon
    • C04B14/026—Carbon of particular shape, e.g. nanotubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • 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
    • C04B14/38—Fibrous materials; Whiskers
    • 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
    • C04B14/38—Fibrous materials; Whiskers
    • C04B14/386—Carbon
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
    • 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
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/26—Corrosion of reinforcement resistance
    • 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
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • 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
    • 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)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Un aditivo de nanomateriales de grafeno para la mejora de composiciones cementosas, una composición cementosa, un proceso para preparar hormigón, un hormigón y uso del hormigón. El aditivo incluye una mezcla de nanofibras de grafeno, óxido de grafeno (GO), un agente dispersante (D) y un superplastificante (SP), que comprende al menos dos nanofibras de grafeno, seleccionadas entre nanofibras de grafeno de área superficial específica alta (GNF-HS), nanofibras de grafeno de área superficial específica baja (GNF-LS) o nanofibras de grafeno de longitud larga (GNF-LL), en donde las nanofibras de grafeno tienen un diámetro medio comprendido entre 2 nm y 200 nm, y en donde dicho aditivo de nanomateriales de grafeno, al tener diferentes proporciones de las al menos dos nanofibras de grafeno, se ajusta con precisión para diferentes composiciones cementosas de propiedades particulares.
CL2021000967A 2018-10-16 2021-04-16 Aditivos de nanomateriales de grafeno para la mejora de composiciones cementosas, composición cementosa, un proceso para preparar hormigón armado, hormigón armado y su uso CL2021000967A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18382738.5A EP3640223A1 (en) 2018-10-16 2018-10-16 Graphenic nanomaterials for the improvement of cementitious materials

Publications (1)

Publication Number Publication Date
CL2021000967A1 true CL2021000967A1 (es) 2021-11-19

Family

ID=64049040

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2021000967A CL2021000967A1 (es) 2018-10-16 2021-04-16 Aditivos de nanomateriales de grafeno para la mejora de composiciones cementosas, composición cementosa, un proceso para preparar hormigón armado, hormigón armado y su uso

Country Status (10)

Country Link
US (1) US20210347693A1 (es)
EP (2) EP3640223A1 (es)
CN (1) CN113272266B (es)
BR (1) BR112021007280A2 (es)
CA (1) CA3116796C (es)
CL (1) CL2021000967A1 (es)
MA (1) MA53910A (es)
MX (1) MX2021004293A (es)
RU (1) RU2768920C1 (es)
WO (1) WO2020078578A1 (es)

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CN112707668B (zh) * 2020-09-15 2021-10-29 科之杰新材料集团有限公司 一种改性多元醇丙烯酸酯、减缩型聚羧酸减水剂及其制备方法
CN112607735B (zh) * 2020-11-30 2023-01-06 河北大学 氮/硫共掺杂多孔碳材料及其制备方法与用途
CN112573865A (zh) * 2020-12-07 2021-03-30 燕山大学 一种高强高抗渗少层石墨烯混凝土及其制备方法
US20240199486A1 (en) * 2021-04-16 2024-06-20 Washington State University Graphene oxide fine aggregate in cement composites
CN113416016B (zh) * 2021-06-29 2023-04-11 武汉理工大学 一种混凝土抗干缩碳基纳米增强剂及其制备方法
CN113800807B (zh) * 2021-10-09 2023-01-03 山西宝路加交通科技有限公司 绿色环保混凝土减水剂及其制备方法
CN113979707A (zh) * 2021-11-17 2022-01-28 海南大学 一种氧化石墨烯改性高抗蚀混凝土及其制备方法
GB202116753D0 (en) * 2021-11-19 2022-01-05 First Graphene Uk Ltd Improvements relating to graphene nanomaterial suspensions
CN115043395B (zh) * 2022-07-19 2023-08-01 黑龙江省华升石墨集团股份有限公司 一种应用石墨烯材料生产预制件添加剂的制备装置及方法
CN117209192A (zh) * 2023-11-07 2023-12-12 中石化西南石油工程有限公司 一种早强增韧型聚羧酸分散剂及其制备方法
CN117819864B (zh) * 2024-03-04 2024-05-14 四川蜀道建筑科技有限公司 一种聚羧酸高性能减水剂

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US8951343B2 (en) * 2012-08-31 2015-02-10 Metna Co. Ultra high performance concrete reinforced with low-cost graphite nanomaterials and microfibers, and method for production thereof
CN102924020B (zh) * 2012-10-26 2014-11-26 青岛理工大学 压阻/压电复合材料制法及采用该材料的传感器及制法
FR2998573B1 (fr) * 2012-11-26 2015-09-04 Arkema France Melange maitre a base de nanocharges carbonees et de superplastifiant, et son utilisation dans des systemes inorganiques durcissables
CN103359997B (zh) * 2013-02-04 2014-12-10 青岛理工大学 纳米泡沫混凝土及加筋保温墙板及墙板的制备方法
RU2573468C2 (ru) * 2014-04-30 2016-01-20 Сергей Константинович Есаулов Термостойкий композиционный материал и способ его получения
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CN105294027B (zh) * 2015-12-04 2017-03-22 武汉理工大学 一种氧化石墨烯改性水泥基复合材料及其制备方法
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Also Published As

Publication number Publication date
MA53910A (fr) 2022-01-19
EP3640223A1 (en) 2020-04-22
CN113272266B (zh) 2022-11-08
BR112021007280A2 (pt) 2021-07-20
CA3116796A1 (en) 2020-04-23
WO2020078578A1 (en) 2020-04-23
WO2020078578A4 (en) 2020-06-11
CN113272266A (zh) 2021-08-17
US20210347693A1 (en) 2021-11-11
WO2020078578A8 (en) 2020-12-30
RU2768920C1 (ru) 2022-03-25
CA3116796C (en) 2023-04-25
EP3867210A1 (en) 2021-08-25
MX2021004293A (es) 2021-09-08

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