EP1896376A4 - 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

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Withdrawn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)
English (en)
Other versions
EP1896376A2 (fr
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/fr
Publication of EP1896376A4 publication Critical patent/EP1896376A4/fr
Withdrawn legal-status Critical Current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 general shape other than plane
    • 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
EP06773002A 2005-06-14 2006-06-13 Additifs de suspensions epaisses de gypse et procede d'utilisation de ceux-ci Withdrawn EP1896376A4 (fr)

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 (fr) 2005-06-14 2006-06-13 Additifs de suspensions epaisses de gypse et procede d'utilisation de ceux-ci

Publications (2)

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

Family

ID=37571046

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06773002A Withdrawn EP1896376A4 (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 (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
MX2011002357A (es) * 2008-09-02 2011-08-08 Constr Res & Tech Gmbh Composicion aceleradora del fraguado, que contiene plastificante.
MX342648B (es) 2009-09-02 2016-10-06 Construction Research & Technology Gmbh Composicion rociable de aglutinante hidraulico y metodo para su uso.
WO2011026720A1 (fr) 2009-09-02 2011-03-10 Construction Research & Technology Gmbh Composition d'accélérateur de durcissement contenant des produits de polycondensation phosphatés
ES2743684T3 (es) 2010-02-25 2020-02-20 Construction Research & Technology Gmbh Composición aceleradora de endurecimiento que contiene dispersantes
EP2561034B1 (fr) * 2010-04-21 2019-05-22 Basf Se Utilisation de suspensions de csh (silicate de calcium hydraté) dans le cimentage de puits de forage
US9409820B2 (en) 2010-04-21 2016-08-09 Basf Se Use of CSH suspensions in well cementing
CA2818828A1 (fr) 2010-11-29 2012-06-07 Construction Research & Technology Gmbh Accelerateur pulverulent
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
TR201909284T4 (tr) 2012-08-13 2019-07-22 Construction Research & Technology Gmbh Bir sertleşmeyi süratlendirici bileşim için süreç.
BR112015001980B1 (pt) 2012-08-13 2020-10-20 Construction Research & Technology Gmbh processo para a preparação de uma composição aceleradora de endurecimento, composição aceleradora de endurecimento, uso da mesma e misturas de material de construção
EP2876094A1 (fr) 2014-04-03 2015-05-27 Basf Se Ciment et composition de liant à base de sulfate de calcium
CN107108362B (zh) 2014-12-18 2020-11-10 巴斯夫欧洲公司 用于砖瓦砂浆的建筑化学组合物
US10309771B2 (en) 2015-06-11 2019-06-04 United States Gypsum Company System and method for determining facer surface smoothness
US20170326840A1 (en) 2016-05-13 2017-11-16 United States Gypsum Company Method for preparing mat-faced board
AU2017387552B2 (en) * 2016-12-27 2022-05-19 Construction Research & Technology Gmbh Strength enhancing admixture for cementitious compositions
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001081264A1 (fr) * 2000-04-25 2001-11-01 United States Gypsum Company Compositions de platre et procedes associes
WO2002083594A1 (fr) * 2001-04-11 2002-10-24 Arco Chemical Technology, L.P. Utilisation de copolymeres ramifies en peigne dans des compositions de platre comprenant des copolymeres ramifies en peigne
WO2003097721A1 (fr) * 2002-05-22 2003-11-27 Skw Polymers Gmbh Utilisation de polymeres hydrosolubles en tant qu'agents dessechants auxiliaires pour la production de dispersants polymeres

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
US6437027B1 (en) * 1998-11-30 2002-08-20 Taiheiyo Cement Corporation 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 (fr) * 2000-04-25 2001-11-01 United States Gypsum Company Compositions de platre et procedes associes
WO2002083594A1 (fr) * 2001-04-11 2002-10-24 Arco Chemical Technology, L.P. Utilisation de copolymeres ramifies en peigne dans des compositions de platre comprenant des copolymeres ramifies en peigne
WO2003097721A1 (fr) * 2002-05-22 2003-11-27 Skw Polymers Gmbh Utilisation de polymeres hydrosolubles en tant qu'agents dessechants auxiliaires pour la production de dispersants polymeres

Also Published As

Publication number Publication date
AU2006259585A1 (en) 2006-12-28
EP1896376A2 (fr) 2008-03-12
NO20075725L (no) 2008-01-04
WO2006138277A3 (fr) 2009-04-23
AU2006259585B2 (en) 2011-07-14
AR053628A1 (es) 2007-05-09
WO2006138277A2 (fr) 2006-12-28
CA2607973A1 (fr) 2006-12-28
KR20080016960A (ko) 2008-02-22

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