EP1890980A4 - Verfahren zur herstellung eines gipsbreies mit modifikatoren und dispergiermitteln - Google Patents

Verfahren zur herstellung eines gipsbreies mit modifikatoren und dispergiermitteln

Info

Publication number
EP1890980A4
EP1890980A4 EP06772998A EP06772998A EP1890980A4 EP 1890980 A4 EP1890980 A4 EP 1890980A4 EP 06772998 A EP06772998 A EP 06772998A EP 06772998 A EP06772998 A EP 06772998A EP 1890980 A4 EP1890980 A4 EP 1890980A4
Authority
EP
European Patent Office
Prior art keywords
dispersants
modifiers
making
gypsum slurry
gypsum
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.)
Withdrawn
Application number
EP06772998A
Other languages
English (en)
French (fr)
Other versions
EP1890980A2 (de
Inventor
Qingxia Liu
David R Blackburn
Michael P Shake
Brian Randall
John W Wilson
Dennis M Lettkeman
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 EP1890980A2 publication Critical patent/EP1890980A2/de
Publication of EP1890980A4 publication Critical patent/EP1890980A4/de
Withdrawn legal-status Critical Current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)
EP06772998A 2005-06-14 2006-06-13 Verfahren zur herstellung eines gipsbreies mit modifikatoren und dispergiermitteln Withdrawn EP1890980A4 (de)

Applications Claiming Priority (3)

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
US11/450,086 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
EP1890980A2 EP1890980A2 (de) 2008-02-27
EP1890980A4 true EP1890980A4 (de) 2010-11-24

Family

ID=37571042

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06772998A Withdrawn EP1890980A4 (de) 2005-06-14 2006-06-13 Verfahren zur herstellung eines gipsbreies mit modifikatoren und dispergiermitteln

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109734833A (zh) * 2018-12-27 2019-05-10 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

Families Citing this family (12)

* 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
US7731794B2 (en) 2005-06-09 2010-06-08 United States Gypsum Company High starch light weight gypsum wallboard
US9840066B2 (en) 2005-06-09 2017-12-12 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
US11306028B2 (en) 2005-06-09 2022-04-19 United States Gypsum Company Light weight gypsum board
US8088218B2 (en) * 2005-06-14 2012-01-03 United States Gypsum Company Foamed slurry and building panel made therefrom
US7875114B2 (en) * 2005-06-14 2011-01-25 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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0258064A2 (de) * 1986-08-28 1988-03-02 Winroc Holdings Ltd. Hochfeste, feuerhemmende Gipszusammensetzung
WO2001045932A1 (en) * 1999-12-23 2001-06-28 Luongo Joseph S Strengthened, light weight construction board and method and apparatus for making the same
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2318090A1 (en) * 1998-11-30 2000-06-08 Kenjiro Makino 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
US7700017B2 (en) * 2003-08-25 2010-04-20 Icestone Llc Method for producing materials from recycled glass and cement compositions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0258064A2 (de) * 1986-08-28 1988-03-02 Winroc Holdings Ltd. Hochfeste, feuerhemmende Gipszusammensetzung
WO2001045932A1 (en) * 1999-12-23 2001-06-28 Luongo Joseph S Strengthened, light weight construction board and method and apparatus for making the same
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109734833A (zh) * 2018-12-27 2019-05-10 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
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

Also Published As

Publication number Publication date
WO2006138273A2 (en) 2006-12-28
EP1890980A2 (de) 2008-02-27
NO20075839L (no) 2008-02-26
KR20080034128A (ko) 2008-04-18
AR053629A1 (es) 2007-05-09
WO2006138273A3 (en) 2007-09-27
AU2006259581B2 (en) 2011-08-11
CA2609584A1 (en) 2006-12-28
AU2006259581A1 (en) 2006-12-28

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