CA2607973A1 - Additifs de suspensions epaisses de gypse et procede d'utilisation de ceux-ci - Google Patents

Additifs de suspensions epaisses de gypse et procede d'utilisation de ceux-ci Download PDF

Info

Publication number
CA2607973A1
CA2607973A1 CA002607973A CA2607973A CA2607973A1 CA 2607973 A1 CA2607973 A1 CA 2607973A1 CA 002607973 A CA002607973 A CA 002607973A CA 2607973 A CA2607973 A CA 2607973A CA 2607973 A1 CA2607973 A1 CA 2607973A1
Authority
CA
Canada
Prior art keywords
gypsum
dispersant
slurry
modifier
water
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.)
Abandoned
Application number
CA002607973A
Other languages
English (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
Individual
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 Individual filed Critical Individual
Publication of CA2607973A1 publication Critical patent/CA2607973A1/fr
Abandoned 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)
CA002607973A 2005-06-14 2006-06-13 Additifs de suspensions epaisses de gypse et procede d'utilisation de ceux-ci Abandoned CA2607973A1 (fr)

Applications Claiming Priority (5)

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
US11/152,317 2005-06-14
US11/450,068 2006-06-09
US11/450,068 US7608347B2 (en) 2005-06-14 2006-06-09 Modifiers for gypsum slurries and method of using them
PCT/US2006/022936 WO2006138277A2 (fr) 2005-06-14 2006-06-13 Additifs de suspensions epaisses de gypse et procede d'utilisation de ceux-ci

Publications (1)

Publication Number Publication Date
CA2607973A1 true CA2607973A1 (fr) 2006-12-28

Family

ID=37571046

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002607973A Abandoned CA2607973A1 (fr) 2005-06-14 2006-06-13 Additifs de suspensions epaisses de gypse et procede d'utilisation de ceux-ci

Country Status (7)

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

Families Citing this family (20)

* 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
PL2664596T3 (pl) * 2008-09-02 2019-05-31 Construction Research & Tech Gmbh Sposób wytwarzania kompozycji środka przyspieszającego utwardzanie zawierającej plastyfikator
CN105367025A (zh) 2009-09-02 2016-03-02 建筑研究和技术有限公司 可喷涂型水硬性粘合剂组合物及使用方法
EP2473462B1 (fr) 2009-09-02 2019-10-16 Construction Research & Technology GmbH Composition d'accélérateur de durcissement contenant des produits de polycondensation phosphatés
WO2011104347A1 (fr) 2010-02-25 2011-09-01 Construction Research & Technology Gmbh Composition accélératrice de durcissement contenant des dispersants
DK2561034T3 (da) * 2010-04-21 2019-08-12 Basf Se Anvendelse af csh-suspensioner i borehulscementering
US9409820B2 (en) 2010-04-21 2016-08-09 Basf Se Use of CSH suspensions in well cementing
JP5907985B2 (ja) 2010-11-29 2016-04-26 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 粉末状促進剤
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
CN103906720B (zh) * 2011-12-05 2016-12-14 Sika技术股份公司 制备用于矿物粘结剂组合物的固化促进剂的方法
RU2634311C2 (ru) 2012-08-13 2017-10-25 Констракшн Рисёрч Энд Текнолоджи Гмбх Композиция ускорителя твердения для цементных композиций
WO2014026938A1 (fr) 2012-08-13 2014-02-20 Construction Research & Technology Gmbh Composition d'accélérateur de durcissement
EP2876094A1 (fr) 2014-04-03 2015-05-27 Basf Se Ciment et composition de liant à base de sulfate de calcium
US9926233B2 (en) 2014-12-18 2018-03-27 Basf Se 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
ES2929461T3 (es) * 2016-12-27 2022-11-29 Construction Research & Technology Gmbh Aditivo potenciador de la resistencia para composiciones cementantes
CN111592314B (zh) * 2020-04-17 2022-05-10 贵州中能高新材料有限公司 一种抗霉变石膏砂浆及其制备方法
US20230339811A1 (en) * 2022-04-20 2023-10-26 United States Gypsum Company Gypsum set accelerator

Family Cites Families (6)

* 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 (fr) * 1998-11-30 2000-06-08 Kenjiro Makino Procede de production d'un dispersant pour composition hydraulique en poudre
US6387172B1 (en) * 2000-04-25 2002-05-14 United States Gypsum Company Gypsum compositions and related methods
US7105587B2 (en) * 2001-03-07 2006-09-12 Innovative Construction And Building Materials Method and composition for polymer-reinforced composite cementitious construction material
US6527850B2 (en) * 2001-04-11 2003-03-04 Arco Chemical Technology L.P. Use of comb-branched copolymers in gypsum compositions
ES2295590T3 (es) * 2002-05-22 2008-04-16 Basf Construction Polymers Gmbh Utilizacion de polimeros solubles en agua como agentes coadyuvantes de la desecacion para la produccion de agentes dispersantes polimericos.

Also Published As

Publication number Publication date
NO20075725L (no) 2008-01-04
AU2006259585B2 (en) 2011-07-14
AR053628A1 (es) 2007-05-09
WO2006138277A2 (fr) 2006-12-28
EP1896376A4 (fr) 2013-01-02
WO2006138277A3 (fr) 2009-04-23
EP1896376A2 (fr) 2008-03-12
KR20080016960A (ko) 2008-02-22
AU2006259585A1 (en) 2006-12-28

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20140604