MX383603B - Composiciones de cemento portland de fraguado rapido con citratos fosfatos de metal alcalino y con alta resistencia a la compresion en fase inicial y contraccion reducida. - Google Patents

Composiciones de cemento portland de fraguado rapido con citratos fosfatos de metal alcalino y con alta resistencia a la compresion en fase inicial y contraccion reducida.

Info

Publication number
MX383603B
MX383603B MX2016000796A MX2016000796A MX383603B MX 383603 B MX383603 B MX 383603B MX 2016000796 A MX2016000796 A MX 2016000796A MX 2016000796 A MX2016000796 A MX 2016000796A MX 383603 B MX383603 B MX 383603B
Authority
MX
Mexico
Prior art keywords
cement
portland cement
compressive strength
phosphates
fast
Prior art date
Application number
MX2016000796A
Other languages
English (en)
Other versions
MX2016000796A (es
Inventor
Marianela Perez-Pena
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 MX2016000796A publication Critical patent/MX2016000796A/es
Publication of MX383603B publication Critical patent/MX383603B/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/04Carboxylic acids; Salts, anhydrides or esters thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B22/00Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
    • C04B22/08Acids or salts thereof
    • C04B22/16Acids or salts thereof containing phosphorus in the anion, e.g. phosphates
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • C04B28/04Portland cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14Compositions 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 calcium sulfate cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/10Accelerators; Activators
    • C04B2103/12Set accelerators
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C04B2111/0062Gypsum-paper board like materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/10Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
    • C04B2111/1006Absence of well-defined organic compounds
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/34Non-shrinking or non-cracking materials
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Combustion & Propulsion (AREA)

Abstract

Se revela un método de fabricación de una composición de fraguado rápido para placas de cemento. Las composiciones incluyen un cemento hidráulico, preferiblemente cemento portland, un citrato de metal alcalino tal como citrato tripotásico, y un fosfato, tal como trimetafosfato de sodio, con yeso opcional, y sin acelerante de alcanolamina, y sin cemento con base en cenizas volantes. Una interacción entre el citrato de metal alcalino y el fosfato aumenta la eficacia de la aceleración de las reacciones del cemento portland sin necesidad de un acelerante de alcanolamina, incluso en presencia de yeso. Esto permite un fraguado rápido y una mayor resistencia a la compresión en etapa temprana sin contracciones en las composiciones de las placas de cemento.
MX2016000796A 2013-07-30 2014-07-22 Composiciones de cemento portland de fraguado rapido con citratos fosfatos de metal alcalino y con alta resistencia a la compresion en fase inicial y contraccion reducida. MX383603B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/954,581 US9994484B2 (en) 2013-07-30 2013-07-30 Fast setting portland cement compositions with alkali metal citrates and phosphates with high early-age compressive strength and reduced shrinkage
PCT/US2014/047582 WO2015017185A1 (en) 2013-07-30 2014-07-22 Fast setting portland cement compositions with alkali metal citrates and phosphates with high early-age compressive strength and reduced shrinkage

Publications (2)

Publication Number Publication Date
MX2016000796A MX2016000796A (es) 2016-04-19
MX383603B true MX383603B (es) 2025-03-14

Family

ID=51293198

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016000796A MX383603B (es) 2013-07-30 2014-07-22 Composiciones de cemento portland de fraguado rapido con citratos fosfatos de metal alcalino y con alta resistencia a la compresion en fase inicial y contraccion reducida.

Country Status (9)

Country Link
US (1) US9994484B2 (es)
EP (1) EP3027576B1 (es)
JP (1) JP6370904B2 (es)
AU (1) AU2014296597B2 (es)
CA (1) CA2918751C (es)
ES (1) ES2727295T3 (es)
MX (1) MX383603B (es)
TR (1) TR201906979T4 (es)
WO (1) WO2015017185A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2546908B (en) * 2014-11-07 2018-01-24 Halliburton Energy Services Inc Liquid anti-shrinkage agent for cement
US10556834B2 (en) * 2016-03-11 2020-02-11 Solidia Technologies, Inc. Hazing control for carbonatable calcium silicate-based cements and concretes
US10040725B2 (en) 2016-07-19 2018-08-07 United States Gypsum Company Lightweight foamed cement, cement board, and methods for making same
US10450494B2 (en) 2018-01-17 2019-10-22 Bj Services, Llc Cement slurries for well bores
US10981828B2 (en) * 2018-08-22 2021-04-20 The Catholic University Of America High strength class C fly ash cementitious compositions with controllable setting
US11180412B2 (en) 2019-04-17 2021-11-23 United States Gypsum Company Aluminate-enhanced type I Portland cements with short setting times and cement boards produced therefrom
JP2023552844A (ja) * 2020-12-08 2023-12-19 イマーテック 低カーボンフットプリント及び高早期強度を有する水硬性結合材
US20230002276A1 (en) * 2021-07-02 2023-01-05 HeroSand, LLC Carbon negative concrete production through the use of sustainable materials
WO2025014799A1 (en) 2023-07-13 2025-01-16 United States Gypsum Company Rapid setting, water durable binder composition
EP4512787A1 (en) * 2023-08-24 2025-02-26 Hilti Aktiengesellschaft Use of sodium polyphosphates in an inorganic mortar system based on aluminous cement to accelerate calcium aluminate cement hydration

Family Cites Families (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE613105C (de) 1933-11-24 1935-05-11 I G Farbenindustrie Akt Ges Verfahren zur Verzoegerung des Abbindens von hydraulischen Bindemitteln
US4054461A (en) 1976-03-25 1977-10-18 The Dow Chemical Company Method of cementing
DE2731612C2 (de) * 1976-07-22 1982-09-16 Société Européenne des Produits Réfractaires, 92200 Neuilly-sur-Seine Zementmischungen
JPS5460327A (en) * 1977-10-20 1979-05-15 Denki Kagaku Kogyo Kk Retarder for cement coagulation
US4494990A (en) 1983-07-05 1985-01-22 Ash Grove Cement Company Cementitious composition
US4488909A (en) 1983-11-25 1984-12-18 United States Gypsum Company Non-expansive, rapid setting cement
EP0263606A3 (en) 1986-09-29 1988-08-31 W.R. Grace & Co.-Conn. Silica fume slurry
US4888058A (en) 1986-09-29 1989-12-19 W. R. Grace & Co.-Conn. Silica fume slurry
US5536310A (en) 1991-11-27 1996-07-16 Sandoz Ltd. Cementitious compositions containing fly ash
CH686780A5 (de) 1992-07-22 1996-06-28 Sandoz Ag Fliessfaehige Zementmischungen.
JP2746024B2 (ja) 1992-10-30 1998-04-28 豊田合成株式会社 Rimポリウレタン二色成形方法
US5490889A (en) 1993-05-27 1996-02-13 Kirkpatrick; William D. Blended hydraulic cement for both general and special applications
JP3172932B2 (ja) 1994-07-05 2001-06-04 大成建設株式会社 発生土を用いた水硬性組成物の製造方法
FR2724648B1 (fr) * 1994-09-20 1997-09-05 Sandoz Sa Controle de l'hydratation de systemes a base de ciment
US5629048A (en) * 1994-09-20 1997-05-13 Sandoz Ltd. Rapid setting cementitious compositions and method
EP0805840A1 (en) 1995-01-24 1997-11-12 National Starch and Chemical Investment Holding Corporation Water-based adhesives containing thermally-inhibited starches
US5792252A (en) * 1995-06-07 1998-08-11 Mbt Holding Ag Cement compositions and admixtures thereof
FR2741616B1 (fr) 1995-11-23 2000-03-10 Sandoz Sa Accelerateurs du ciment
US5714003A (en) 1997-02-12 1998-02-03 Mineral Resource Technologies, Llc Blended hydraulic cement
GB2327417A (en) 1997-07-22 1999-01-27 Albright & Wilson Uk Ltd Cement setting modifiers
US6342284B1 (en) * 1997-08-21 2002-01-29 United States Gysum Company Gypsum-containing product having increased resistance to permanent deformation and method and composition for producing it
US6238476B1 (en) 1998-06-24 2001-05-29 Mark A. Sprinkle Method of curing drywall compound
ATE506400T1 (de) * 1998-11-23 2011-05-15 Grace W R & Co Verbesserte verarbeitung und lebensdauer von mörtelplatten aus maurermörtel und verfahren zu dessen herstellung
US6113684A (en) 1999-04-16 2000-09-05 Kunbargi; Hassan Rapid hardening, ultra-high early strength Portland-type cement compositions, novel clinkers and methods for their manufacture which reduce harmful gaseous emissions
US6133347A (en) 1999-07-09 2000-10-17 Mbt Holding Ag Oligomeric dispersant
US6475275B1 (en) 1999-10-21 2002-11-05 Isolatek International Cement composition
MY135684A (en) 1999-11-29 2008-06-30 Nippon Catalytic Chem Ind Copolymer for cement admixtures and its production process and use
US6398864B1 (en) 1999-11-30 2002-06-04 United States Gypsum Company Pottery plaster formulations for the manufacture of plaster molds
US6409824B1 (en) 2000-04-25 2002-06-25 United States Gypsum Company Gypsum compositions with enhanced resistance to permanent deformation
US6406537B1 (en) 2000-11-22 2002-06-18 United States Gypsum Company High-strength joint compound
US20020099115A1 (en) 2000-11-28 2002-07-25 Daisuke Shibai Powder dispersant for hydraulic compositions
US6749660B2 (en) 2001-06-04 2004-06-15 Geovation Technologies, Inc. Solid-chemical composition and method of preparation for the anaerobic bioremediation of environmental contaminants coupled to denitrification
US6827776B1 (en) 2001-08-24 2004-12-07 Isg Resources, Inc. Method for accelerating setting of cement and the compositions produced therefrom
US9034228B2 (en) 2002-01-14 2015-05-19 Henri Arnold De Bruyn Binder composition and method for treating particulate material
US6641658B1 (en) 2002-07-03 2003-11-04 United States Gypsum Company Rapid setting cementitious composition
US6869474B2 (en) 2002-08-29 2005-03-22 United States Gypsum Company Very fast setting cementitious composition
US7270853B2 (en) 2003-06-12 2007-09-18 National Starch And Chemical Investment Holding Corporation Glass adhesion promoter
US7036586B2 (en) 2004-01-30 2006-05-02 Halliburton Energy Services, Inc. Methods of cementing in subterranean formations using crack resistant cement compositions
DE102005004362C5 (de) * 2005-01-31 2009-06-10 Elotex Ag Fliesenkleberzusammensetzung mit Leichtfüllstoff und Verfahren zu ihrer Herstellung
DE102005018100A1 (de) 2005-04-19 2006-10-26 Schwenk Zement Kg Hydraulisches Bindemittel
US7504165B2 (en) 2005-06-14 2009-03-17 United States Gypsum Company High strength flooring compositions
US20070079733A1 (en) 2005-10-10 2007-04-12 David Crocker Cementitious mix with fibers
US7373982B2 (en) 2006-03-21 2008-05-20 Halliburton Energy Services, Inc. Cements for use across formations containing gas hydrates
BRPI0709629A2 (pt) 2006-03-22 2011-07-19 Nova Chemicals Inc. composição de concreto leve de mistura rápida, leito da rodovia, e, método para produzir uma composição de concreto leve de mistura rápida
CN101535208B (zh) * 2006-11-09 2012-01-25 电气化学工业株式会社 速凝剂及使用其的喷涂方法
US8070895B2 (en) * 2007-02-12 2011-12-06 United States Gypsum Company Water resistant cementitious article and method for preparing same
US7670427B2 (en) * 2007-06-06 2010-03-02 United States Gypsum Company Very fast setting cementitious composition with high early-age compressive strength
US8070878B2 (en) 2007-07-05 2011-12-06 United States Gypsum Company Lightweight cementitious compositions and building products and methods for making same
US8177906B2 (en) 2007-07-12 2012-05-15 Ceramatec, Inc. Treatment of fly ash for use in concrete
EP2315731A1 (en) 2008-07-28 2011-05-04 Akzo Nobel N.V. Hydrophobing agent
GB2462632B (en) 2008-08-14 2011-07-06 Samsung Electronics Co Ltd Generation and use of LDCs in wireless communication systems
BRPI0917455B1 (pt) 2008-08-15 2018-11-21 Valspar Sourcing Inc composição de revestimento, método para preparar um artigo revestido, e, artigo revestido
US8379794B2 (en) 2008-09-05 2013-02-19 The Board Of Trustees Of The Leland Stanford Junior University Method to estimate position, motion and trajectory of a target with a single x-ray imager
US8366823B2 (en) * 2008-09-25 2013-02-05 United States Gypsum Company Fly ash based lightweight cementitious composition with high compressive strength and fast set
TWI401091B (zh) 2008-12-10 2013-07-11 Univ Taipei Medical 一種新型改善卜特蘭水泥操作性之非晶性金屬鹽材料及其在牙科領域之應用
CA2768626C (en) 2009-01-22 2021-11-02 The Catholic University Of America Tailored geopolymer composite binders for cement and concrete applications
US7863224B2 (en) 2009-03-17 2011-01-04 Halliburton Energy Services Inc. Wellbore servicing compositions comprising a set retarding agent and methods of making and using same
CN105367025A (zh) 2009-09-02 2016-03-02 建筑研究和技术有限公司 可喷涂型水硬性粘合剂组合物及使用方法
EP2473462B1 (en) 2009-09-02 2019-10-16 Construction Research & Technology GmbH Hardening accelerator composition containing phosphated polycondensates
MX2012008821A (es) 2010-02-04 2012-09-28 United States Gypsum Co Compuesto premezclado para juntas con efecto snap-set.
CA2741255C (en) 2010-06-15 2013-05-14 Dow Stade Producktions Gmbh & Co. Ohg Redispersible polymer powder compositions prepared from styrene butadiene-based latex for dry mix formulations
EP2433984B1 (en) 2010-09-27 2014-06-18 Dow Global Technologies LLC Styrene-butadiene based redispersible polymer powders with improved stability in cement applications
US20120148806A1 (en) 2010-12-10 2012-06-14 United States Gypsum Company Fiberglass mesh scrim reinforced cementitious board system
US8519016B2 (en) 2010-12-30 2013-08-27 United States Gypsum Company Lightweight foamed fly ash based binders and method
US20120270969A1 (en) 2011-04-21 2012-10-25 Manfred Bichler Accelerator Composition
US9284224B2 (en) 2011-05-13 2016-03-15 Halliburton Energy Services, Inc. Cement compositions and methods of using the same

Also Published As

Publication number Publication date
MX2016000796A (es) 2016-04-19
US20150033989A1 (en) 2015-02-05
CA2918751A1 (en) 2015-02-05
AU2014296597A1 (en) 2016-02-25
JP6370904B2 (ja) 2018-08-08
ES2727295T3 (es) 2019-10-15
EP3027576A1 (en) 2016-06-08
CA2918751C (en) 2021-10-19
US9994484B2 (en) 2018-06-12
AU2014296597B2 (en) 2018-04-12
WO2015017185A1 (en) 2015-02-05
TR201906979T4 (tr) 2019-06-21
JP2016528150A (ja) 2016-09-15
EP3027576B1 (en) 2019-02-27

Similar Documents

Publication Publication Date Title
MX383603B (es) Composiciones de cemento portland de fraguado rapido con citratos fosfatos de metal alcalino y con alta resistencia a la compresion en fase inicial y contraccion reducida.
MX2009011780A (es) Composicion cementicia de fraguado muy rapido, con elevada resistencia a compresion temprana.
WO2010036512A3 (en) Fly ash based lightweight cementitious composition with high compressive strength and fast set
BR112016028666A2 (pt) composto de cimento e um método para produção deste
BR112022021360A2 (pt) Método para o aumento da trabalhabilidade de uma composição aglomerante compreendendo cimento portland, argila calcinada e calcário
AR084658A1 (es) Un metodo para proporcionar una mezcla cementicia y composicion de una mezcla cementicia
MX388135B (es) Composicion de cemento y mezcla.
MX2019003756A (es) Metodos para la fabricacion de una composicion de yeso liviana con espuma generada internamente y productos fabricados a partir de la misma.
MX389341B (es) Composiciones de hormigón y procedimiento de fabricación de las mismas.
MX386993B (es) Material multifásico sustituto de injerto de hueso.
MX355030B (es) Composicion aceleradora de endurecimiento para composiciones cementosas.
MX362242B (es) Aglomerante hidraulico.
BR112018009024A8 (pt) composição de particulado sólido de nitrato de cálcio compreendendo um silicato particulado sólido como um agente anti-aglutinante
PH12019502707A1 (en) Method for manufacturing cement
MY182160A (en) Quick hardening material, method for producing it, and quick hardening cement composition using it
EA201892061A1 (ru) Способ получения гипсокартонных плит
MY162447A (en) Process for the preparation of cement, mortars, concrete compositions containing a calcium carbonate-based filler (pre)-treated with a superplasticizer, compositions and cement products obtained and their applications
MX389143B (es) Metodos de cementacion y composiciones de cemento que contienen lassenite.
MX381001B (es) Método para la elaboración de composiciones granulares detergentes que comprenden agentes tensoactivos.
RU2015129768A (ru) Продукты на основе сульфата кальция
RU2018127551A (ru) Ускоритель
PL422054A1 (pl) Hydrauliczne spoiwo drogowe i sposób jego wytwarzania oraz cementowe spoiwo hydrauliczne i sposób jego wytwarzania
RU2010146531A (ru) Вяжущее
GB1065081A (en) Method of bonding together building panels or the like
BR112017021962A2 (pt) placas de gesso