AR115064A1 - Formulación de recubrimiento libre de cenizas volantes para paneles con revestimiento fibroso - Google Patents

Formulación de recubrimiento libre de cenizas volantes para paneles con revestimiento fibroso

Info

Publication number
AR115064A1
AR115064A1 ARP190101117A ARP190101117A AR115064A1 AR 115064 A1 AR115064 A1 AR 115064A1 AR P190101117 A ARP190101117 A AR P190101117A AR P190101117 A ARP190101117 A AR P190101117A AR 115064 A1 AR115064 A1 AR 115064A1
Authority
AR
Argentina
Prior art keywords
absence
coating
fibrous
weight
cement
Prior art date
Application number
ARP190101117A
Other languages
English (en)
Inventor
Jeffrey W Donelan
Rafael Bury
Yanfei Peng
Original Assignee
United States Gypsum Co
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 United States Gypsum Co filed Critical United States Gypsum Co
Publication of AR115064A1 publication Critical patent/AR115064A1/es

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
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    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
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    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
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    • E—FIXED CONSTRUCTIONS
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    • 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
    • C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
    • 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
    • C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/043—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of plaster
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Architecture (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Textile Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)
  • Panels For Use In Building Construction (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)

Abstract

Un panel de cemento con revestimiento que incluye: (a) un núcleo de cemento; (b) un revestimiento fibroso que tiene una primera superficie interna que se enfrenta a al menos un lado del núcleo de cemento; y una segunda superficie externa, en donde la primera superficie interna y la segunda superficie externa son opuestas; (c) un recubrimiento no fraguado hidrófobo como resultado de aplicar a la segunda superficie externa del revestimiento fibroso una capa de composición de acabado hidrófobo que incluye: (i) alrededor de 50% a alrededor de 80% en peso de agente de relleno inorgánico no fraguado que tiene un diámetro de partícula medio de alrededor de 12 micrómetros a alrededor de 35 micrómetros, (ii) alrededor de 20% a alrededor de 50% en peso de una dispersión acuosa de un polímero formador de película, (iii) 0% a alrededor de 30% en peso de agua adicional, (iv) una ausencia de ceniza volante, (v) una ausencia de material puzolánico, (vi) una ausencia de cemento hidráulico, (vii) una ausencia de hemihidrato de sulfato de calcio, y (viii) una ausencia de sulfato de calcio anhidro.
ARP190101117A 2018-04-27 2019-04-26 Formulación de recubrimiento libre de cenizas volantes para paneles con revestimiento fibroso AR115064A1 (es)

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EP3784634A1 (en) 2021-03-03
US20190330846A1 (en) 2019-10-31
MX2020011231A (es) 2020-11-11
US11225793B2 (en) 2022-01-18
WO2019209898A1 (en) 2019-10-31
CA3097634A1 (en) 2019-10-31
JP2021522149A (ja) 2021-08-30

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