WO2006138273A3 - Procede destine a preparer une pate de platre avec des modificateurs et des dispersants - Google Patents

Procede destine a preparer une pate de platre avec des modificateurs et des dispersants Download PDF

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Publication number
WO2006138273A3
WO2006138273A3 PCT/US2006/022932 US2006022932W WO2006138273A3 WO 2006138273 A3 WO2006138273 A3 WO 2006138273A3 US 2006022932 W US2006022932 W US 2006022932W WO 2006138273 A3 WO2006138273 A3 WO 2006138273A3
Authority
WO
WIPO (PCT)
Prior art keywords
slurry
stucco
modifier
dispersant
making
Prior art date
Application number
PCT/US2006/022932
Other languages
English (en)
Other versions
WO2006138273A2 (fr
Inventor
Qingxia Liu
David R Blackburn
Michael P Shake
Brian Randall
John W Wilson
Dennis M Lettkeman
Original Assignee
United States Gypsum Co
Qingxia Liu
David R Blackburn
Michael P Shake
Brian Randall
John W Wilson
Dennis M Lettkeman
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 US11/152,323 external-priority patent/US20060280899A1/en
Priority to MX2007015966A priority Critical patent/MX2007015966A/es
Priority to AU2006259581A priority patent/AU2006259581B2/en
Priority to EP06772998A priority patent/EP1890980A4/fr
Priority to CA002609584A priority patent/CA2609584A1/fr
Priority to BRPI0612107-1A priority patent/BRPI0612107A2/pt
Application filed by United States Gypsum Co, Qingxia Liu, David R Blackburn, Michael P Shake, Brian Randall, John W Wilson, Dennis M Lettkeman filed Critical United States Gypsum Co
Priority to NZ563199A priority patent/NZ563199A/en
Priority to JP2008517004A priority patent/JP2008543616A/ja
Publication of WO2006138273A2 publication Critical patent/WO2006138273A2/fr
Publication of WO2006138273A3 publication Critical patent/WO2006138273A3/fr
Priority to IL187212A priority patent/IL187212A0/en
Priority to NO20075839A priority patent/NO20075839L/no

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
    • 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
    • C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
    • 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
    • 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
    • C04B2111/60—Flooring 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)
  • Crystallography & Structural Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Colloid Chemistry (AREA)

Abstract

Dans un procédé de préparation d'une pâte de plâtre, un dispersant de polycarboxylate, un modificateur et un matériau hydraulique comprenant du stuc sont sélectionnés en vue d'une utilisation dans la pâte. Ces constituants sont ensuite combinés avec de l'eau en vue de la formation d'une pâte, le modificateur étant additionné à la pâte avant la formation d'une phase pâteuse avec l'eau, le stuc et le dispersant. On a observé que le modificateur est moins efficace lorsqu'il est additionné après la mise en contact du dispersant et du stuc dans une pâte aqueuse. Dans un mode de réalisation préféré, une quantité de stuc est obtenue et le modificateur et le dispersant sont sélectionnés. Une solution prédissoute d'un dispersant et d'un modificateur est préparée dans l'eau en vue de la formation d'une solution avant l'addition du stuc. Après le mélange de la solution, le stuc est additionné en vue de la formation de la pâte. Ensuite, on peut éventuellement travailler cette pâte de façon à former un produit avant de la laisser durcir.
PCT/US2006/022932 2005-06-14 2006-06-13 Procede destine a preparer une pate de platre avec des modificateurs et des dispersants WO2006138273A2 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP2008517004A JP2008543616A (ja) 2005-06-14 2006-06-13 調整剤及び分散剤を有する石膏スラリーの製造方法
AU2006259581A AU2006259581B2 (en) 2005-06-14 2006-06-13 Method of making a gypsum slurry with modifiers and dispersants
EP06772998A EP1890980A4 (fr) 2005-06-14 2006-06-13 Procede destine a preparer une pate de platre avec des modificateurs et des dispersants
CA002609584A CA2609584A1 (fr) 2005-06-14 2006-06-13 Procede destine a preparer une pate de platre avec des modificateurs et des dispersants
BRPI0612107-1A BRPI0612107A2 (pt) 2005-06-14 2006-06-13 método para preparar uma pasta de gesso com modificadores e dispersantes
MX2007015966A MX2007015966A (es) 2005-06-14 2006-06-13 Metodo para elaborar un fango de yeso con modificadores y dispersantes.
NZ563199A NZ563199A (en) 2005-06-14 2006-06-13 Method of making a gypsum slurry with modifiers and dispersants
IL187212A IL187212A0 (en) 2005-06-14 2007-11-07 Method of making a gypsum slurry with modifiers and dispersants
NO20075839A NO20075839L (no) 2005-06-14 2007-11-14 Fremgangsmate for fremstilling av en gipsoppslemming med modifikatorer og dispergeringsmidler

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11/152,323 US20060280899A1 (en) 2005-06-14 2005-06-14 Method of making a gypsum slurry with modifiers and dispersants
US11/152,323 2005-06-14
US11/450,086 US7572329B2 (en) 2005-06-14 2006-06-09 Method of making a gypsum slurry with modifiers and dispersants
US11/450,086 2006-06-09

Publications (2)

Publication Number Publication Date
WO2006138273A2 WO2006138273A2 (fr) 2006-12-28
WO2006138273A3 true WO2006138273A3 (fr) 2007-09-27

Family

ID=37571042

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/022932 WO2006138273A2 (fr) 2005-06-14 2006-06-13 Procede destine a preparer une pate de platre avec des modificateurs et des dispersants

Country Status (7)

Country Link
EP (1) EP1890980A4 (fr)
KR (1) KR20080034128A (fr)
AR (1) AR053629A1 (fr)
AU (1) AU2006259581B2 (fr)
CA (1) CA2609584A1 (fr)
NO (1) NO20075839L (fr)
WO (1) WO2006138273A2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11306028B2 (en) 2005-06-09 2022-04-19 United States Gypsum Company Light weight gypsum board
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
US9802866B2 (en) 2005-06-09 2017-10-31 United States Gypsum Company Light weight gypsum board
USRE44070E1 (en) 2005-06-09 2013-03-12 United States Gypsum Company Composite light weight gypsum wallboard
US7731794B2 (en) 2005-06-09 2010-06-08 United States Gypsum Company High starch light weight gypsum wallboard
US7875114B2 (en) * 2005-06-14 2011-01-25 United States Gypsum Company Foamed slurry and building panel made therefrom
US8088218B2 (en) * 2005-06-14 2012-01-03 United States Gypsum Company Foamed slurry and building panel made therefrom
US8303159B2 (en) * 2008-09-05 2012-11-06 United States Gypsum Company Efficient wet starch preparation system for gypsum board production
US10309771B2 (en) 2015-06-11 2019-06-04 United States Gypsum Company System and method for determining facer surface smoothness
MX2018009980A (es) 2016-02-19 2018-11-09 Etex Building Performance Int Sas Panel de yeso.
US20170326840A1 (en) 2016-05-13 2017-11-16 United States Gypsum Company Method for preparing mat-faced board
CN109734833B (zh) * 2018-12-27 2021-09-10 武汉优城科技有限公司 一种短侧链抗泥型聚羧酸减水剂及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6527850B2 (en) * 2001-04-11 2003-03-04 Arco Chemical Technology L.P. Use of comb-branched copolymers in gypsum compositions
US20050045069A1 (en) * 2003-08-25 2005-03-03 Icestone, Llc Method for producing materials from recycled glass and cement compositions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1279877C (fr) * 1986-08-28 1991-02-05 Richard J. Flanagan Materiau compose a base de gypse, tres solide et resistant au feu
EP1052232A4 (fr) * 1998-11-30 2003-03-19 Taiheiyo Cement Corp Procede de production d'un dispersant pour composition hydraulique en poudre
WO2001045932A1 (fr) * 1999-12-23 2001-06-28 Luongo Joseph S Panneau de construction leger, renforce, procede et appareil de fabrication correspondants
US20030084980A1 (en) * 2001-11-06 2003-05-08 Seufert James F Lightweight gypsum wallboard and method of making same
US6902797B2 (en) * 2002-11-12 2005-06-07 Innovative Construction And Building Materials Gypsum-based composite materials reinforced by cellulose ethers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6527850B2 (en) * 2001-04-11 2003-03-04 Arco Chemical Technology L.P. Use of comb-branched copolymers in gypsum compositions
US20050045069A1 (en) * 2003-08-25 2005-03-03 Icestone, Llc Method for producing materials from recycled glass and cement compositions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1890980A4 *

Also Published As

Publication number Publication date
EP1890980A2 (fr) 2008-02-27
AR053629A1 (es) 2007-05-09
WO2006138273A2 (fr) 2006-12-28
AU2006259581A1 (en) 2006-12-28
NO20075839L (no) 2008-02-26
CA2609584A1 (fr) 2006-12-28
KR20080034128A (ko) 2008-04-18
AU2006259581B2 (en) 2011-08-11
EP1890980A4 (fr) 2010-11-24

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