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MX2007012681A - Metodos y sistemas para agregar un aditivo de yeso de alta viscosidad a una dispersion acuosa de yeso calcinado post-mezclador. - Google Patents

Metodos y sistemas para agregar un aditivo de yeso de alta viscosidad a una dispersion acuosa de yeso calcinado post-mezclador.

Info

Publication number
MX2007012681A
MX2007012681A MX2007012681A MX2007012681A MX2007012681A MX 2007012681 A MX2007012681 A MX 2007012681A MX 2007012681 A MX2007012681 A MX 2007012681A MX 2007012681 A MX2007012681 A MX 2007012681A MX 2007012681 A MX2007012681 A MX 2007012681A
Authority
MX
Mexico
Prior art keywords
gypsum
systems
methods
high viscosity
aqueous dispersion
Prior art date
Application number
MX2007012681A
Other languages
English (en)
Inventor
James R Wittbold
W David Song
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 MX2007012681A publication Critical patent/MX2007012681A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B28B17/02—Conditioning the material prior to shaping
    • B28B17/023—Conditioning gypsum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • 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
    • 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
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B28B19/0092—Machines or methods for applying the material to surfaces to form a permanent layer thereon to webs, sheets or the like, e.g. of paper, cardboard
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/10—Accelerators; Activators
    • C04B2103/12—Set accelerators
    • 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
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C04B2111/0062—Gypsum-paper board like materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Producing Shaped Articles From Materials (AREA)

Abstract

Se proporcionan metodos y sistemas para introducir un acelerador de yeso humedo u otro aditivo de produccion de alta viscosidad a una dispersion acuosa de yeso calcinado en un aparato de descarga corriente abajo de un mezclador de estuco en donde se preparo la dispersion. Estos metodos y sistemas son utiles en la produccion de diversos productos de yeso tales como tablero incluyendo pladur y mosaicos o placas para techo.
MX2007012681A 2005-04-27 2005-04-27 Metodos y sistemas para agregar un aditivo de yeso de alta viscosidad a una dispersion acuosa de yeso calcinado post-mezclador. MX2007012681A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2005/014504 WO2006115497A1 (en) 2005-04-27 2005-04-27 Methods of and systems for adding a high viscosity gypsum additive to a post-mixer aqueous dispersion of calcined gypsum

Publications (1)

Publication Number Publication Date
MX2007012681A true MX2007012681A (es) 2008-01-14

Family

ID=37215033

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007012681A MX2007012681A (es) 2005-04-27 2005-04-27 Metodos y sistemas para agregar un aditivo de yeso de alta viscosidad a una dispersion acuosa de yeso calcinado post-mezclador.

Country Status (11)

Country Link
EP (1) EP1874705A1 (es)
JP (1) JP2008539103A (es)
CN (1) CN101184703A (es)
AU (1) AU2005331094A1 (es)
BR (1) BRPI0520228A2 (es)
CA (1) CA2602053A1 (es)
IL (1) IL186156A0 (es)
MX (1) MX2007012681A (es)
NO (1) NO20075073L (es)
NZ (1) NZ561843A (es)
WO (1) WO2006115497A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10189180B2 (en) * 2014-01-15 2019-01-29 United States Gypsum Company Foam injection system with variable port inserts for slurry mixing and dispensing apparatus
MX2018008784A (es) * 2016-02-10 2018-09-12 Yoshino Gypsum Co Aparato para producir material de tablero a base de yeso.
US10737981B2 (en) * 2016-10-12 2020-08-11 United States Gypsum Company Method for making a lightweight gypsum composition with internally generated foam and products made from same
US10737979B2 (en) 2017-04-20 2020-08-11 United States Gypsum Company Gypsum set accelerator and method of preparing same
US20220298069A1 (en) 2019-06-14 2022-09-22 Basf Se Stabilized gypsum particles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3494702B2 (ja) * 1994-07-15 2004-02-09 吉野石膏株式会社 混合撹拌機及び混合撹拌方法
JP3483062B2 (ja) * 1995-04-06 2004-01-06 株式会社竹中工務店 高流動コンクリート用細骨材
ID21641A (id) * 1997-08-21 1999-07-08 United States Gypsum Co Produk yang mengandung gypsum dengan peningkatan ketahanan terhadap deformasi tetap dan metode serta komposisi untuk memproduksinya
US6632550B1 (en) * 1997-08-21 2003-10-14 United States Gypsum Company Gypsum-containing product having increased resistance to permanent deformation and method and composition for producing it
TR200100317T2 (tr) * 1998-07-30 2001-05-21 United States Gypsum Company Sürekli deformasyona karşı yüksek dirençli alçı içerikli ürün.
US6409824B1 (en) * 2000-04-25 2002-06-25 United States Gypsum Company Gypsum compositions with enhanced resistance to permanent deformation
US6409825B1 (en) * 2000-11-22 2002-06-25 United States Gypsum Company Wet gypsum accelerator and methods, composition, and product relating thereto
US6494609B1 (en) * 2001-07-16 2002-12-17 United States Gypsum Company Slurry mixer outlet

Also Published As

Publication number Publication date
CN101184703A (zh) 2008-05-21
NO20075073L (no) 2007-11-26
BRPI0520228A2 (pt) 2009-04-22
WO2006115497A1 (en) 2006-11-02
EP1874705A1 (en) 2008-01-09
JP2008539103A (ja) 2008-11-13
AU2005331094A1 (en) 2006-11-02
NZ561843A (en) 2011-02-25
IL186156A0 (en) 2008-01-20
CA2602053A1 (en) 2006-11-02

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