ATE330915T1 - Verwendung von dispergier mittel für wässrige calciumsulfathalbhydrat zusammensetzungen - Google Patents

Verwendung von dispergier mittel für wässrige calciumsulfathalbhydrat zusammensetzungen

Info

Publication number: ATE330915T1
Authority: AT; Austria
Prior art keywords: calcium sulfate; compositions; aqueous compositions; dispersing agent; aqueous calcium
Prior art date: 2001-07-23

Application number

AT02790211T

Other languages

English (en)

Inventor

Martin Mosquet

Philippe Maitrasse

Isabelle Dubois

Original Assignee

Chryso Sas

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.)

2001-07-23

Filing date

2002-07-23

Publication date

2006-07-15

2002-07-23 Application filed by Chryso Sas filed Critical Chryso Sas

2006-07-15 Application granted granted Critical

2006-07-15 Publication of ATE330915T1 publication Critical patent/ATE330915T1/de

Links

239000002270 dispersing agent Substances 0.000 title abstract 5
239000000203 mixture Substances 0.000 title abstract 4
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 title 2
229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical group O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 abstract 2
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 abstract 1
239000003513 alkali Substances 0.000 abstract 1
150000001342 alkaline earth metals Chemical class 0.000 abstract 1
125000006353 oxyethylene group Chemical group 0.000 abstract 1
-1 oxypropylene groups Chemical group 0.000 abstract 1
229920001515 polyalkylene glycol Polymers 0.000 abstract 1
229920000642 polymer Polymers 0.000 abstract 1

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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2641—Polyacrylates; Polymethacrylates
- C04B24/2647—Polyacrylates; Polymethacrylates containing polyether side chains
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/40—Surface-active agents, dispersants
- C04B2103/408—Dispersants

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Structural Engineering (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

AT02790211T 2001-07-23 2002-07-23 Verwendung von dispergier mittel für wässrige calciumsulfathalbhydrat zusammensetzungen ATE330915T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR0109801A FR2827593B1 (fr)	2001-07-23	2001-07-23	Utilisation de dispersant pour compositions aqueuses de sulfate de calcium hemihydrate

Publications (1)

Publication Number	Publication Date
ATE330915T1 true ATE330915T1 (de)	2006-07-15

Family

ID=8865800

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT02790211T ATE330915T1 (de)	2001-07-23	2002-07-23	Verwendung von dispergier mittel für wässrige calciumsulfathalbhydrat zusammensetzungen

Country Status (7)

Country	Link
US (1)	US8093326B2 (de)
EP (1)	EP1419123B1 (de)
AT (1)	ATE330915T1 (de)
DE (1)	DE60212646T2 (de)
ES (1)	ES2266607T3 (de)
FR (1)	FR2827593B1 (de)
WO (1)	WO2003010110A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB0320834D0 (en) *	2003-09-05	2003-10-08	Victrex Mfg Ltd	Dispersion and use thereof
DE102006049524A1 (de) *	2006-10-20	2008-04-24	Evonik Degussa Gmbh	Wässrige Dispersionen gefällter Kieselsäuren und Silikate zur Steigerung der Frühfestigkeit in zementartigen Zubereitungen
EP2065350B1 (de) *	2007-10-29	2011-02-23	Sika Technology AG	Dispergiermittel für hydraulisch abbindende Systeme
EP2154118A1 (de) *	2008-07-30	2010-02-17	Sika Technology AG	Dispergiermittel für Gipszusammensetzungen
EP2426095A1 (de) *	2010-09-03	2012-03-07	Sika Technology AG	Dispergiermittel für Gipszusammensetzungen
EP2784040A1 (de) *	2013-03-26	2014-10-01	Basf Se	Schnell suspendierbare pulverförmige Zusammensetzung
US9682887B2 (en) *	2014-09-10	2017-06-20	United States Gypsum Company	Compositions and methods for reducing lime bucking in plaster products
US10442732B2 (en)	2016-05-20	2019-10-15	United States Gypsum Company	Gypsum slurries with linear polycarboxylate dispersants
CN117025027B (zh) *	2023-09-11	2025-12-09	浙江材华科技有限公司	水性黄色聚合物墨水及其制备方法

Family Cites Families (21)

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GB1466772A (en) *	1974-08-07	1977-03-09	Low J	Castings of articles containing calcined gypsum
US4028125A (en) *	1976-03-25	1977-06-07	The Dow Chemical Company	Cement composition
GB1538102A (en) *	1976-09-15	1979-01-10	Ici Ltd	Calcium sulphate hemihydrate plaster
JPS5654263A (en) *	1979-10-02	1981-05-14	Kurashiki Boseki Kk	Waterrresistant gypsum formed body
US5148645A (en) *	1984-02-27	1992-09-22	Georgia-Pacific Corporation	Use of fibrous mat-faced gypsum board in shaft wall assemblies and improved fire resistant board
US5424099A (en) *	1993-03-12	1995-06-13	W.R. Grace & Co.-Conn.	High strength pourable gypsum floor underlayments and methods of providing same
JP2774445B2 (ja) *	1993-12-14	1998-07-09	花王株式会社	コンクリート混和剤
JP3184728B2 (ja) *	1995-02-20	2001-07-09	花王株式会社	石膏・水スラリー用分散剤
MY114306A (en) *	1995-07-13	2002-09-30	Mbt Holding Ag	Cement dispersant method for production thereof and cement composition using dispersant
TW419447B (en) *	1996-02-22	2001-01-21	Nippon Catalytic Chem Ind	Cement composition
KR100247527B1 (ko) *	1996-04-03	2000-03-15	겐지 아이다	시멘트분산방법및시멘트조성물
JPH10158051A (ja)	1996-11-26	1998-06-16	Kao Corp	副生石膏・水スラリー及びその製造方法
AT404730B (de) *	1997-04-07	1999-02-25	Holderchem Ag	Acryl-copolymere und polymerzusammensetzungen sowie deren verwendung als additive oder beimischungen zur verbesserung der eigenschaften von dispersionen und baustoffen
US6294015B1 (en) *	1998-01-22	2001-09-25	Nippon Shokubai Co., Ltd.	Cement admixture and cement composition
FR2776285B1 (fr)	1998-03-19	2000-06-09	Chryso	Dispersant hydrosoluble ou hydrodispersable pour compositions de ciment et suspensions aqueuses de particules minerales, et adjuvants contenant un tel dispersant
US6258162B1 (en) *	1998-10-22	2001-07-10	Nippon Shokubai Co., Ltd.	Cement composition
CA2318090A1 (en) *	1998-11-30	2000-06-08	Kenjiro Makino	Process for producing dispersant for powdery hydraulic composition
US6352585B1 (en) *	1999-04-12	2002-03-05	Michael Diesso	Gypsum casting composition and method of casting
US6527850B2 (en) *	2001-04-11	2003-03-04	Arco Chemical Technology L.P.	Use of comb-branched copolymers in gypsum compositions
US6676746B2 (en) *	2001-06-01	2004-01-13	3M Innovative Properties Company	Low dust wall repair compound
ES2432640T3 (es) *	2002-03-27	2013-12-04	United States Gypsum Company	Medio mecanizable pulverizable

2001
- 2001-07-23 FR FR0109801A patent/FR2827593B1/fr not_active Expired - Fee Related
2002
- 2002-07-23 ES ES02790211T patent/ES2266607T3/es not_active Expired - Lifetime
- 2002-07-23 US US10/484,653 patent/US8093326B2/en not_active Expired - Fee Related
- 2002-07-23 DE DE60212646T patent/DE60212646T2/de not_active Expired - Lifetime
- 2002-07-23 AT AT02790211T patent/ATE330915T1/de not_active IP Right Cessation
- 2002-07-23 EP EP02790211A patent/EP1419123B1/de not_active Expired - Lifetime
- 2002-07-23 WO PCT/FR2002/002628 patent/WO2003010110A1/fr not_active Ceased

Also Published As

Publication number	Publication date
FR2827593A1 (fr)	2003-01-24
ES2266607T3 (es)	2007-03-01
US20040266932A1 (en)	2004-12-30
FR2827593B1 (fr)	2004-06-04
DE60212646T2 (de)	2007-06-14
DE60212646D1 (de)	2006-08-03
EP1419123B1 (de)	2006-06-21
EP1419123A1 (de)	2004-05-19
WO2003010110A1 (fr)	2003-02-06
US8093326B2 (en)	2012-01-10

Legal Events

Date	Code	Title	Description
2006-12-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
ATE330915T1 (de)	2006-07-15	Verwendung von dispergier mittel für wässrige calciumsulfathalbhydrat zusammensetzungen
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