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AR010836A1 - Proceso para fabricar un producto de tablero de yeso y un producto de tablero de yeso/fibra de madera que tienen resistencia mejorada contra el agua - Google Patents

Proceso para fabricar un producto de tablero de yeso y un producto de tablero de yeso/fibra de madera que tienen resistencia mejorada contra el agua

Info

Publication number
AR010836A1
AR010836A1 ARP970106064A AR010836A1 AR 010836 A1 AR010836 A1 AR 010836A1 AR P970106064 A ARP970106064 A AR P970106064A AR 010836 A1 AR010836 A1 AR 010836A1
Authority
AR
Argentina
Prior art keywords
plaster board
product
board
filter cake
manufacturing
Prior art date
Application number
Other languages
English (en)
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 AR010836A1 publication Critical patent/AR010836A1/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
    • 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
    • C04B28/14—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 calcium sulfate cements
    • 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
    • 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)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Un proceso para fabricar un producto de tablero de yeso, que tiene una resistencia mejorada contra el agua. Dicho proceso comprende; agregar unaemulsion de cera acuosa a una suspension acuosa de un material de sulfato de calcio y partículash uésped, la emulsion es estable bajo las condiciones a lascuales se mantiene la suspension; hacer pasar la suspension que contiene la cera sobre una superficie de formacion porosa y plana, para formar una tortade filtro; remover una porcionsustan cial del agua de la torta del fitlro a través de la superficie porosa; prensar la torta del filtro para formar untablero y remover el agua adicional; y secar el tablero para remover el agua libre restante y provocar que el nucleo deltablero a lcance una temperaturasuficiente para fundir la cera.
ARP970106064 1996-12-20 1997-12-19 Proceso para fabricar un producto de tablero de yeso y un producto de tablero de yeso/fibra de madera que tienen resistencia mejorada contra el agua AR010836A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/771,185 US6010596A (en) 1996-12-20 1996-12-20 Gypsum wood fiber product having improved water resistance

Publications (1)

Publication Number Publication Date
AR010836A1 true AR010836A1 (es) 2000-07-12

Family

ID=25090981

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970106064 AR010836A1 (es) 1996-12-20 1997-12-19 Proceso para fabricar un producto de tablero de yeso y un producto de tablero de yeso/fibra de madera que tienen resistencia mejorada contra el agua

Country Status (21)

Country Link
US (1) US6010596A (es)
EP (1) EP0910555B1 (es)
JP (1) JP4493731B2 (es)
KR (1) KR100695023B1 (es)
CN (1) CN1082495C (es)
AR (1) AR010836A1 (es)
AU (1) AU717741B2 (es)
BG (1) BG62481B1 (es)
BR (1) BR9707564A (es)
CA (1) CA2246488C (es)
CZ (1) CZ289228B6 (es)
DE (1) DE69720454T2 (es)
EG (1) EG21292A (es)
ES (1) ES2191209T3 (es)
HU (1) HU225260B1 (es)
IL (1) IL125768A (es)
NO (1) NO320023B1 (es)
NZ (1) NZ331080A (es)
PL (1) PL187442B1 (es)
SK (1) SK283376B6 (es)
WO (1) WO1998028239A1 (es)

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US9840066B2 (en) 2005-06-09 2017-12-12 United States Gypsum Company Light weight gypsum board
US11338548B2 (en) 2005-06-09 2022-05-24 United States Gypsum Company Light weight gypsum board
US11306028B2 (en) 2005-06-09 2022-04-19 United States Gypsum Company Light weight gypsum board
US9802866B2 (en) 2005-06-09 2017-10-31 United States Gypsum Company Light weight gypsum board
US7413603B2 (en) 2005-08-30 2008-08-19 United States Gypsum Company Fiberboard with improved water resistance
US20070246683A1 (en) * 2006-04-24 2007-10-25 David Paul Miller Reduced dusting gypsum composites and method of making them
US7374610B2 (en) * 2006-04-25 2008-05-20 Hexion Specialty Chemicals, Inc. Wax emulsions for gypsum products
US20080179775A1 (en) * 2007-01-31 2008-07-31 Usg Interiors, Inc. Transfer Plate Useful in the Manufacture of Panel and Board Products
US7897660B2 (en) * 2007-10-29 2011-03-01 Eastman Chemical Company Incorporation of a resin dispersion to improve the moisture resistance of gypsum products
US7918950B2 (en) 2007-12-20 2011-04-05 United States Gypsum Company Low fiber calcination process for making gypsum fiberboard
WO2009117520A2 (en) * 2008-03-19 2009-09-24 Hexion Specialty Chemicals, Inc. Modifier for concrete and cement formulations and methods of preparing the same
CA2742932A1 (en) * 2008-11-07 2010-05-14 Henry Company Llc Wax emulsion for use in building products
TWI500602B (zh) * 2008-12-12 2015-09-21 Henry Co Llc 用於製造石膏牆板之鈦和鋯混合物及乳化液
TWI486510B (zh) * 2009-01-26 2015-06-01 Henry Co Llc 減少石膏牆板製造時之能量的混合物和乳液
US8404040B2 (en) * 2009-07-07 2013-03-26 Momentive Specialty Chemicals Inc. Curing or sealing compositions for concrete and cement formulations and processes for using the same
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CN102580396B (zh) * 2012-02-07 2014-04-09 中国石油化工股份有限公司 一种浆态床f-t合成工艺中固体催化剂和浆液的分离方法
EP2814786A1 (en) 2012-02-17 2014-12-24 United States Gypsum Company Gypsum products with high efficiency heat sink additives
CH706380A1 (de) * 2012-04-13 2013-10-15 Fluid Solids Ag C O Studio Beat Karrer Abbaubares Material aus biologischen Komponenten.
US9828441B2 (en) 2012-10-23 2017-11-28 United States Gypsum Company Method of preparing pregelatinized, partially hydrolyzed starch and related methods and products
US9540810B2 (en) 2012-10-23 2017-01-10 United States Gypsum Company Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto
US10399899B2 (en) 2012-10-23 2019-09-03 United States Gypsum Company Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto
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Also Published As

Publication number Publication date
BR9707564A (pt) 1999-07-27
HK1019440A1 (en) 2000-02-11
AU717741B2 (en) 2000-03-30
PL187442B1 (pl) 2004-07-30
AU5529598A (en) 1998-07-17
KR19990087048A (ko) 1999-12-15
JP4493731B2 (ja) 2010-06-30
CN1082495C (zh) 2002-04-10
US6010596A (en) 2000-01-04
NO983781L (no) 1998-08-18
HUP0003204A2 (hu) 2001-06-28
CZ260698A3 (cs) 1999-05-12
SK110298A3 (en) 1999-08-06
EP0910555A1 (en) 1999-04-28
DE69720454D1 (de) 2003-05-08
HU225260B1 (en) 2006-08-28
WO1998028239A1 (en) 1998-07-02
PL328331A1 (en) 1999-01-18
CZ289228B6 (cs) 2001-12-12
CA2246488A1 (en) 1998-07-02
IL125768A (en) 2001-07-24
IL125768A0 (en) 1999-04-11
KR100695023B1 (ko) 2007-12-31
ES2191209T3 (es) 2003-09-01
HUP0003204A3 (en) 2004-03-01
EP0910555B1 (en) 2003-04-02
CN1211231A (zh) 1999-03-17
EG21292A (en) 2001-07-31
BG62481B1 (bg) 1999-12-30
NZ331080A (en) 2000-02-28
NO320023B1 (no) 2005-10-10
BG102686A (en) 1999-02-26
CA2246488C (en) 2004-10-05
JP2000505774A (ja) 2000-05-16
NO983781D0 (no) 1998-08-18
DE69720454T2 (de) 2003-12-24
SK283376B6 (sk) 2003-06-03

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