AR055626A1 - Lechada de yeso, metodo para fabricar la lechada, metodo para fabricar tabiques y tabique obtenido - Google Patents

Lechada de yeso, metodo para fabricar la lechada, metodo para fabricar tabiques y tabique obtenido

Info

Publication number
AR055626A1
AR055626A1 ARP060103827A AR055626A1 AR 055626 A1 AR055626 A1 AR 055626A1 AR P060103827 A ARP060103827 A AR P060103827A AR 055626 A1 AR055626 A1 AR 055626A1
Authority
AR
Argentina
Prior art keywords
milk
manufacturing
calcium sulfate
plaster
tabiques
Prior art date
Application number
Other languages
English (en)
Inventor
David R Blackburn
Bin Liu
Michael P Shake
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
Priority claimed from US11/217,039 external-priority patent/US20070044687A1/en
Application filed by United States Gypsum Co filed Critical United States Gypsum Co
Publication of AR055626A1 publication Critical patent/AR055626A1/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
    • C04B2111/28—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
    • C04B2111/52—Sound-insulating materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Dairy Products (AREA)

Abstract

Una lechada de yeso incluye sulfato de calcio hemihidratado, agua y sulfato de calcio dihidratado es recubierto con un recubrimiento hidrofílico dispersable. El recubrimiento es menos soluble que el sulfato de calcio hemihidratado, para retardar la exposicion del yeso en bruto a la lechada, previniendo una cristalizacion prematura y un endurecimiento temprano que esto conlleva. Otra modalidad es una lechada de yeso que incluye sulfato de calcio hemihidratado, un dispersante de policarboxilato, agua y sulfato de calcio dihidratado recubierto. En este caso el recubrimiento hidrofílico dispersable se selecciona para ser usado como un modificador para mejorar la habilidad del dispersante de fluidizar la lechada de yeso.
ARP060103827 2005-08-31 2006-08-31 Lechada de yeso, metodo para fabricar la lechada, metodo para fabricar tabiques y tabique obtenido AR055626A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/217,039 US20070044687A1 (en) 2005-08-31 2005-08-31 Modified landplaster as a wallboard filler
US11/490,150 US7601214B2 (en) 2005-08-31 2006-07-20 Modified landplaster as a wallboard filler

Publications (1)

Publication Number Publication Date
AR055626A1 true AR055626A1 (es) 2007-08-29

Family

ID=37809386

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP060103827 AR055626A1 (es) 2005-08-31 2006-08-31 Lechada de yeso, metodo para fabricar la lechada, metodo para fabricar tabiques y tabique obtenido

Country Status (5)

Country Link
EP (1) EP1928652A2 (es)
AR (1) AR055626A1 (es)
AU (1) AU2006285062B2 (es)
CA (1) CA2619960C (es)
WO (1) WO2007027530A2 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8563139B2 (en) 2008-04-22 2013-10-22 United States Gypsum Company Non-hydrating plaster composition and method
FR2948933B1 (fr) * 2009-08-05 2013-05-10 Lafarge Sa Protection d'un dispersant contre des temperatures elevees
US10309771B2 (en) 2015-06-11 2019-06-04 United States Gypsum Company System and method for determining facer surface smoothness
US10207475B2 (en) 2016-05-13 2019-02-19 United States Gypsum Company Mat-faced board

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2078199A (en) * 1936-10-02 1937-04-20 United States Gypsum Co Heatproofed set-stabilized gypsum plaster
US3997692A (en) * 1974-09-16 1976-12-14 Lever Brothers Company Process of coating calcium sulfate dihydrate detergent filler particles
US4681644A (en) * 1985-09-27 1987-07-21 Usg Corporation Accelerator for gypsum plaster and process of manufacture
US6379458B1 (en) * 2000-02-11 2002-04-30 United States Gypsum Company Efficient set accelerator for plaster
JP2005521623A (ja) * 2002-03-27 2005-07-21 ユナイテツド ステイツ ジプサム カンパニー スプレー可能で機械加工可能な媒体
US6641658B1 (en) * 2002-07-03 2003-11-04 United States Gypsum Company Rapid setting cementitious composition
US6902797B2 (en) * 2002-11-12 2005-06-07 Innovative Construction And Building Materials Gypsum-based composite materials reinforced by cellulose ethers
US7276549B2 (en) * 2004-01-12 2007-10-02 United States Gypsum Company Surface enhancing coating for gypsum-containing floor underlayments

Also Published As

Publication number Publication date
WO2007027530A3 (en) 2007-06-28
WO2007027530A2 (en) 2007-03-08
CA2619960A1 (en) 2007-03-08
EP1928652A2 (en) 2008-06-11
AU2006285062A1 (en) 2007-03-08
AU2006285062B2 (en) 2010-09-09
CA2619960C (en) 2014-11-04

Similar Documents

Publication Publication Date Title
MY141995A (en) Modified landplaster as a wallboard filler
MX2009006442A (es) Metodo para el uso de aljez como un relleno de pared.
AR064515A1 (es) Un metodo pra reducir la demanda de agua de perlita expandida y un metodo para hacer un producto de yeso.
AR064516A1 (es) Una lechada de yeso, un panel de yeso y un metodo para realizar la lechada de yeso
UA95077C2 (ru) Модификаторы для гипсовых суспензий и способ их применения
PL372114A1 (en) Hydraulic cement based on calcium phosphate for surgical use
AR053628A1 (es) Una lechada de yeso, panel de yeso y metodo para hacer dicha lechada.
CL2008003909A1 (es) Pulpa de yeso que comprende un hemihidrato de sulfato de calcio, un retardador de endurecimiento, un acelerador de endurecimiento para proporcionar sitios de nucleacion, agua y espuma acuosa; y metodo para formar un panel de yeso liviano.
PL2004570T3 (pl) Lekka płyta gipsowo-kartonowa i kompozycja zaczynu gipsowego, stosowanego do jej wytwarzania
HRP20171586T1 (hr) Ubrzivač očvršćivanja za hidrataciju gipsa
WO2010042838A3 (en) High early strength pozzolan cement blends
MXPA05009961A (es) Composiciones basadas en sulfato de calcio y metodos para elaborarlas.
MX2009014222A (es) Lechado y panel acustico con menos agua incorporada.
AR054473A1 (es) Una lechada de yeso y panel de tabique preformado.
BR0111904A (pt) Ligante rápido para concreto autocompactante, utilização do mesmo, concreto autocompactante e aplicação de um ligante rápido
AR055626A1 (es) Lechada de yeso, metodo para fabricar la lechada, metodo para fabricar tabiques y tabique obtenido
BR0309495A (pt) Ligante etringìtico para argamassa densa, compreendendo sulfatos de cálcio e um composto mineral de aluminatos de cálcio, argamassa e utilização de um composto mineral de aluminatos de cálcio
TN2012000274A1 (en) Lightweight gypsum products having enhanced water resistance
MA32779B1 (fr) Composition a base de materiau hydraulique et/ou pouzzolanique
JP2010514593A5 (es)
RU2015113390A (ru) Гипсовая композиция, гипсовая суспензия, гипсовое затвердевшее тело, строительный материал на гипсовой основе, гипсовая плита и способ изготовления строительного материала на гипсовой основе
MX2021011516A (es) Cementos portland de tipo i mejorados con aluminato con tiempos de fraguado cortos y placas de cemento producidas a partir de estos.
TH87927B (th) แลนด์ปลาสเตอร์ที่ถูกดัดแปลง ที่เป็นสารตัวเติมของวอล์วบอร์ด
TH87927A (th) แลนด์ปลาสเตอร์ที่ถูกดัดแปลง ที่เป็นสารตัวเติมของวอล์วบอร์ด
Park et al. Experimental study on the material characteristics of slag cement with various phosphogypsum materials

Legal Events

Date Code Title Description
FB Suspension of granting procedure