AU2006259581B2 - Method of making a gypsum slurry with modifiers and dispersants - Google Patents

Method of making a gypsum slurry with modifiers and dispersants Download PDF

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Publication number
AU2006259581B2
AU2006259581B2 AU2006259581A AU2006259581A AU2006259581B2 AU 2006259581 B2 AU2006259581 B2 AU 2006259581B2 AU 2006259581 A AU2006259581 A AU 2006259581A AU 2006259581 A AU2006259581 A AU 2006259581A AU 2006259581 B2 AU2006259581 B2 AU 2006259581B2
Authority
AU
Australia
Prior art keywords
dispersant
modifier
slurry
water
stucco
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU2006259581A
Other languages
English (en)
Other versions
AU2006259581A1 (en
Inventor
David R. Blackburn
Dennis M. Lettkeman
Qingxia Liu
Brian Randall
Michael P. Shake
John W. Wilson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
United States Gypsum Co
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 US11/152,323 external-priority patent/US20060280899A1/en
Application filed by United States Gypsum Co filed Critical United States Gypsum Co
Publication of AU2006259581A1 publication Critical patent/AU2006259581A1/en
Application granted granted Critical
Publication of AU2006259581B2 publication Critical patent/AU2006259581B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)
AU2006259581A 2005-06-14 2006-06-13 Method of making a gypsum slurry with modifiers and dispersants Ceased AU2006259581B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US11/152,323 2005-06-14
US11/152,323 US20060280899A1 (en) 2005-06-14 2005-06-14 Method of making a gypsum slurry with modifiers and dispersants
US11/450,086 2006-06-09
US11/450,086 US7572329B2 (en) 2005-06-14 2006-06-09 Method of making a gypsum slurry with modifiers and dispersants
PCT/US2006/022932 WO2006138273A2 (en) 2005-06-14 2006-06-13 Method of making a gypsum slurry with modifiers and dispersants

Publications (2)

Publication Number Publication Date
AU2006259581A1 AU2006259581A1 (en) 2006-12-28
AU2006259581B2 true AU2006259581B2 (en) 2011-08-11

Family

ID=37571042

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2006259581A Ceased AU2006259581B2 (en) 2005-06-14 2006-06-13 Method of making a gypsum slurry with modifiers and dispersants

Country Status (7)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11338548B2 (en) 2005-06-09 2022-05-24 United States Gypsum Company Light weight gypsum board
US9840066B2 (en) 2005-06-09 2017-12-12 United States Gypsum Company Light weight gypsum board
US11306028B2 (en) 2005-06-09 2022-04-19 United States Gypsum Company Light weight gypsum board
US7731794B2 (en) 2005-06-09 2010-06-08 United States Gypsum Company High starch light weight gypsum wallboard
USRE44070E1 (en) 2005-06-09 2013-03-12 United States Gypsum Company Composite light weight gypsum wallboard
US9802866B2 (en) 2005-06-09 2017-10-31 United States Gypsum Company Light weight gypsum board
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
US20190135695A1 (en) 2016-02-19 2019-05-09 Etex Building Performance International Sas Gypsum board
US10207475B2 (en) 2016-05-13 2019-02-19 United States Gypsum Company 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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001045932A1 (en) * 1999-12-23 2001-06-28 Luongo Joseph S Strengthened, light weight construction board and method and apparatus for making the same
US6437027B1 (en) * 1998-11-30 2002-08-20 Taiheiyo Cement Corporation Process for producing dispersant for powdery hydraulic composition
US6527850B2 (en) * 2001-04-11 2003-03-04 Arco Chemical Technology L.P. Use of comb-branched copolymers in gypsum compositions
US20030084980A1 (en) * 2001-11-06 2003-05-08 Seufert James F Lightweight gypsum wallboard and method of making same
US20040092625A1 (en) * 2002-11-12 2004-05-13 Innovative Construction And Building Materials Gypsum-based composite materials reinforced by cellulose ethers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1279877C (en) * 1986-08-28 1991-02-05 Richard J. Flanagan High-strength, fire-resistant gypsum composition
US7700017B2 (en) * 2003-08-25 2010-04-20 Icestone Llc Method for producing materials from recycled glass and cement compositions

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6437027B1 (en) * 1998-11-30 2002-08-20 Taiheiyo Cement Corporation Process for producing dispersant for powdery hydraulic composition
WO2001045932A1 (en) * 1999-12-23 2001-06-28 Luongo Joseph S Strengthened, light weight construction board and method and apparatus for making the same
US6527850B2 (en) * 2001-04-11 2003-03-04 Arco Chemical Technology L.P. Use of comb-branched copolymers in gypsum compositions
US20030084980A1 (en) * 2001-11-06 2003-05-08 Seufert James F Lightweight gypsum wallboard and method of making same
US20040092625A1 (en) * 2002-11-12 2004-05-13 Innovative Construction And Building Materials Gypsum-based composite materials reinforced by cellulose ethers

Also Published As

Publication number Publication date
EP1890980A2 (de) 2008-02-27
WO2006138273A3 (en) 2007-09-27
EP1890980A4 (de) 2010-11-24
KR20080034128A (ko) 2008-04-18
WO2006138273A2 (en) 2006-12-28
AU2006259581A1 (en) 2006-12-28
CA2609584A1 (en) 2006-12-28
AR053629A1 (es) 2007-05-09
NO20075839L (no) 2008-02-26

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired