ATE345318T1 - Verwendung von dispergiermittel für wässerige calciumsulfat-anhydrit zusammensetzungen und dispergiermittelgemische für solche zusammensetzungen - Google Patents

Verwendung von dispergiermittel für wässerige calciumsulfat-anhydrit zusammensetzungen und dispergiermittelgemische für solche zusammensetzungen

Info

Publication number: ATE345318T1
Authority: AT; Austria
Prior art keywords: dispersants; compositions; calcium sulfate; aqueous compositions; dispersant
Prior art date: 2001-07-23

Application number

AT02791507T

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

2006-12-15

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

2006-12-15 Application granted granted Critical

2006-12-15 Publication of ATE345318T1 publication Critical patent/ATE345318T1/de

Links

239000000203 mixture Substances 0.000 title abstract 10
239000002270 dispersing agent Substances 0.000 title abstract 8
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 title 3
229910052925 anhydrite Inorganic materials 0.000 title 1
229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
229940095564 anhydrous calcium sulfate Drugs 0.000 abstract 2
238000012423 maintenance Methods 0.000 abstract 2
229920000642 polymer Polymers 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

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
- C04B28/16—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 containing anhydrite, e.g. Keene's cement
- 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)
Chemical Kinetics & Catalysis (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Inorganic 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)

AT02791507T 2001-07-23 2002-07-23 Verwendung von dispergiermittel für wässerige calciumsulfat-anhydrit zusammensetzungen und dispergiermittelgemische für solche zusammensetzungen ATE345318T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR0109802A FR2827594B1 (fr)	2001-07-23	2001-07-23	Utilisation de dispersant pour compositions aqueuses de sulfate de calcium anhydre et melange de dispersants pour de telles compositions

Publications (1)

Publication Number	Publication Date
ATE345318T1 true ATE345318T1 (de)	2006-12-15

Family

ID=8865801

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT02791507T ATE345318T1 (de)	2001-07-23	2002-07-23	Verwendung von dispergiermittel für wässerige calciumsulfat-anhydrit zusammensetzungen und dispergiermittelgemische für solche zusammensetzungen

Country Status (8)

Country	Link
EP (1)	EP1409431B1 (de)
AT (1)	ATE345318T1 (de)
DE (1)	DE60216103T2 (de)
DK (1)	DK1409431T3 (de)
ES (1)	ES2276972T3 (de)
FR (1)	FR2827594B1 (de)
PT (1)	PT1409431E (de)
WO (1)	WO2003011790A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2942223B1 (fr)	2009-02-17	2011-04-22	Lafarge Sa	Liant hydraulique rapide pour pieces et ouvrages en beton contenant un sel de calcium
FR2958931B1 (fr) *	2010-04-20	2012-05-18	Lafarge Sa	Liant hydraulique rapide pour pieces et ouvrages en beton

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0725044A4 (de) *	1993-10-21	1997-07-02	Chichibu Onoda Cement Corp	Selbstnivellierende zusammensetzung aus wasserbasis
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

2001
- 2001-07-23 FR FR0109802A patent/FR2827594B1/fr not_active Expired - Lifetime
2002
- 2002-07-23 EP EP02791507A patent/EP1409431B1/de not_active Expired - Lifetime
- 2002-07-23 ES ES02791507T patent/ES2276972T3/es not_active Expired - Lifetime
- 2002-07-23 PT PT02791507T patent/PT1409431E/pt unknown
- 2002-07-23 DK DK02791507T patent/DK1409431T3/da active
- 2002-07-23 WO PCT/FR2002/002629 patent/WO2003011790A1/fr not_active Ceased
- 2002-07-23 DE DE60216103T patent/DE60216103T2/de not_active Expired - Lifetime
- 2002-07-23 AT AT02791507T patent/ATE345318T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2827594A1 (fr)	2003-01-24
ES2276972T3 (es)	2007-07-01
EP1409431A1 (de)	2004-04-21
DK1409431T3 (da)	2007-03-26
PT1409431E (pt)	2007-02-28
DE60216103T2 (de)	2007-05-10
FR2827594B1 (fr)	2004-05-28
EP1409431B1 (de)	2006-11-15
DE60216103D1 (de)	2006-12-28
WO2003011790A1 (fr)	2003-02-13

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Legal Events

Date	Code	Title	Description
2007-05-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties