EP1896376A4 - Modifiers for gypsum slurries and method of using them - Google Patents

Modifiers for gypsum slurries and method of using them

Info

Publication number
EP1896376A4
EP1896376A4 EP06773002A EP06773002A EP1896376A4 EP 1896376 A4 EP1896376 A4 EP 1896376A4 EP 06773002 A EP06773002 A EP 06773002A EP 06773002 A EP06773002 A EP 06773002A EP 1896376 A4 EP1896376 A4 EP 1896376A4
Authority
EP
European Patent Office
Prior art keywords
modifiers
gypsum slurries
slurries
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Withdrawn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
EP06773002A
Other languages
German (de)
French (fr)
Other versions
EP1896376A2 (en
Inventor
Dennis M Lettkeman
Michael P Shake
Qingxia Liu
John W Wilson
Brian Randall
David R Blackburn
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 US11/152,317 external-priority patent/US20060280898A1/en
Application filed by United States Gypsum Co filed Critical United States Gypsum Co
Publication of EP1896376A2 publication Critical patent/EP1896376A2/en
Publication of EP1896376A4 publication Critical patent/EP1896376A4/en
Withdrawn legal-status Critical Current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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • 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
    • C04B11/00—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
    • C04B2111/00474—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)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
EP06773002A 2005-06-14 2006-06-13 Modifiers for gypsum slurries and method of using them Withdrawn EP1896376A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/152,317 US20060280898A1 (en) 2005-06-14 2005-06-14 Modifiers for gypsum slurries and method of using them
US11/450,068 US7608347B2 (en) 2005-06-14 2006-06-09 Modifiers for gypsum slurries and method of using them
PCT/US2006/022936 WO2006138277A2 (en) 2005-06-14 2006-06-13 Modifiers for gypsum slurries and method of using them

Publications (2)

Publication Number Publication Date
EP1896376A2 EP1896376A2 (en) 2008-03-12
EP1896376A4 true EP1896376A4 (en) 2013-01-02

Family

ID=37571046

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06773002A Withdrawn EP1896376A4 (en) 2005-06-14 2006-06-13 Modifiers for gypsum slurries and method of using them

Country Status (7)

Country Link
EP (1) EP1896376A4 (en)
KR (1) KR20080016960A (en)
AR (1) AR053628A1 (en)
AU (1) AU2006259585B2 (en)
CA (1) CA2607973A1 (en)
NO (1) NO20075725L (en)
WO (1) WO2006138277A2 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7754007B2 (en) * 2007-10-23 2010-07-13 United States Gypsum Company Gypsum mixtures for forming solids
HUE042656T2 (en) * 2008-09-02 2019-07-29 Construction Research & Technology Gmbh Process for preparing a plasticizer-containing hardening accelerator composition
CN102596855B (en) 2009-09-02 2014-04-02 建筑研究和技术有限公司 Hardening accelerator composition containing phosphated polycondensates
JP6057712B2 (en) 2009-09-02 2017-01-11 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハーＣｏｎｓｔｒｕｃｔｉｏｎ Ｒｅｓｅａｒｃｈ ＆ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ Sprayable hydraulic binder composition and method of use thereof
BR112012021047A2 (en) 2010-02-25 2016-05-03 Res & Tecnhonology Gmbh Const hardening accelerator composition containing dispersants
US9409820B2 (en) 2010-04-21 2016-08-09 Basf Se Use of CSH suspensions in well cementing
BR112012026716A2 (en) * 2010-04-21 2016-07-12 Basf Se use of csh suspensions for drilling well cementation
EP2646389B1 (en) 2010-11-29 2016-04-27 Construction Research & Technology GmbH Powdered accelerator
US9233875B2 (en) 2011-04-08 2016-01-12 Basf Construction Solutions Gmbh Polyelectrolytic flow agent
US9434648B2 (en) 2011-04-21 2016-09-06 Construction Research & Technology Gmbh Accelerator composition
EP2788300A1 (en) * 2011-12-05 2014-10-15 Sika Technology AG Process for producing hardening accelerators for mineral binder compositions
RU2634311C2 (en) 2012-08-13 2017-10-25 Констракшн Рисёрч Энд Текнолоджи Гмбх Hardening accelerator composition for cement compositions
JP6226986B2 (en) 2012-08-13 2017-11-08 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハーＣｏｎｓｔｒｕｃｔｉｏｎ Ｒｅｓｅａｒｃｈ ＆ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ Curing accelerator composition
EP2876094A1 (en) 2014-04-03 2015-05-27 Basf Se Cement and calcium sulphate based binder composition
CN107108362B (en) 2014-12-18 2020-11-10 巴斯夫欧洲公司 Construction chemical composition for tile mortar
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
EP3562795B1 (en) * 2016-12-27 2022-10-12 Construction Research & Technology GmbH Strength enhancing admixture for cementitious compositions
CN111592314B (en) * 2020-04-17 2022-05-10 贵州中能高新材料有限公司 Mildew-resistant gypsum mortar and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001081264A1 (en) * 2000-04-25 2001-11-01 United States Gypsum Company Gypsum compositions and related methods
WO2002083594A1 (en) * 2001-04-11 2002-10-24 Arco Chemical Technology, L.P. Use of comb-branched copolymers in gypsum compositions comprising comb-branched copolymers
WO2003097721A1 (en) * 2002-05-22 2003-11-27 Skw Polymers Gmbh Use of water-soluble polymers as auxiliary drying agents for the production of polymer dispersing agents

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1490287A (en) * 1975-03-19 1977-10-26 Ciba Geigy Ag Plaster composition
CA2318090A1 (en) * 1998-11-30 2000-06-08 Kenjiro Makino Process for producing dispersant for powdery hydraulic composition
US7105587B2 (en) * 2001-03-07 2006-09-12 Innovative Construction And Building Materials Method and composition for polymer-reinforced composite cementitious construction material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001081264A1 (en) * 2000-04-25 2001-11-01 United States Gypsum Company Gypsum compositions and related methods
WO2002083594A1 (en) * 2001-04-11 2002-10-24 Arco Chemical Technology, L.P. Use of comb-branched copolymers in gypsum compositions comprising comb-branched copolymers
WO2003097721A1 (en) * 2002-05-22 2003-11-27 Skw Polymers Gmbh Use of water-soluble polymers as auxiliary drying agents for the production of polymer dispersing agents

Also Published As

Publication number Publication date
NO20075725L (en) 2008-01-04
AU2006259585A1 (en) 2006-12-28
AR053628A1 (en) 2007-05-09
CA2607973A1 (en) 2006-12-28
EP1896376A2 (en) 2008-03-12
AU2006259585B2 (en) 2011-07-14
WO2006138277A3 (en) 2009-04-23
WO2006138277A2 (en) 2006-12-28
KR20080016960A (en) 2008-02-22

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