DE69701507D1 - Verflüssigungszusammensetzung für zementzusammensetzungen - Google Patents

Verflüssigungszusammensetzung für zementzusammensetzungen

Info

Publication number
DE69701507D1
DE69701507D1 DE69701507T DE69701507T DE69701507D1 DE 69701507 D1 DE69701507 D1 DE 69701507D1 DE 69701507 T DE69701507 T DE 69701507T DE 69701507 T DE69701507 T DE 69701507T DE 69701507 D1 DE69701507 D1 DE 69701507D1
Authority
DE
Germany
Prior art keywords
pct
composition
sec
superfluidifying
date
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.)
Expired - Lifetime
Application number
DE69701507T
Other languages
English (en)
Other versions
DE69701507T2 (de
Inventor
Marco Goisis
Luigi Cassar
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.)
Italcementi SpA
Original Assignee
Italcementi SpA
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
Application filed by Italcementi SpA filed Critical Italcementi SpA
Application granted granted Critical
Publication of DE69701507D1 publication Critical patent/DE69701507D1/de
Publication of DE69701507T2 publication Critical patent/DE69701507T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C04B28/02—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 hydraulic cements other than calcium sulfates
    • 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
    • C04B24/16—Sulfur-containing compounds
    • C04B24/20—Sulfonated aromatic compounds
    • 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
    • C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/32—Polyethers, e.g. alkylphenol polyglycolether
    • 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
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/32—Superplasticisers
    • 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
    • C04B2103/50—Defoamers, air detrainers

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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Polyethers (AREA)
DE69701507T 1996-01-03 1997-01-02 Verflüssigungszusammensetzung für zementzusammensetzungen Expired - Lifetime DE69701507T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT96MI000005A IT1281587B1 (it) 1996-01-03 1996-01-03 Composizione superfluidificante per composizioni cementizie
PCT/EP1997/000026 WO1997025290A1 (en) 1996-01-03 1997-01-02 Superfluidifying composition for cement compositions

Publications (2)

Publication Number Publication Date
DE69701507D1 true DE69701507D1 (de) 2000-04-27
DE69701507T2 DE69701507T2 (de) 2000-10-19

Family

ID=11372845

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69701507T Expired - Lifetime DE69701507T2 (de) 1996-01-03 1997-01-02 Verflüssigungszusammensetzung für zementzusammensetzungen

Country Status (9)

Country Link
US (1) US6063183A (de)
EP (1) EP0869928B1 (de)
AT (1) ATE190970T1 (de)
AU (1) AU1439197A (de)
DE (1) DE69701507T2 (de)
ES (1) ES2146972T3 (de)
GR (1) GR3033724T3 (de)
IT (1) IT1281587B1 (de)
WO (1) WO1997025290A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU90627B1 (de) * 2000-08-09 2002-02-12 Heribert Hoehn Verfahren zum Herstellen von Beton oder Moertel mit einem pflanzlichen Zuschlag
CN1330601C (zh) * 2005-12-22 2007-08-08 武汉理工大学 高抗硫水泥掺合料
CN100344569C (zh) * 2005-12-22 2007-10-24 武汉理工大学 广谱抗硫胶凝材料及其制备方法
CN101423342B (zh) * 2008-11-27 2011-10-19 武汉理工大学 镍铬铁合金渣超硫酸盐水泥及其制备方法
US9475975B2 (en) * 2011-02-28 2016-10-25 Kemira Oyj Defoaming compositions and processes for cementing applications
US10077392B2 (en) 2012-09-28 2018-09-18 Kemira Oyj Defoaming compositions

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1206704B (it) * 1984-05-29 1989-04-27 Anic Spa Additivo fluidificante e stabilizzante e suo metodo di preparazione.
JPS60191044A (ja) * 1984-03-09 1985-09-28 信越化学工業株式会社 セメント系不陸調整剤
DE3643895A1 (de) * 1986-12-22 1988-06-30 Henkel Kgaa Fluessige nichtionische tensidmischungen
JPH01131041A (ja) * 1987-11-13 1989-05-23 Mitsubishi Petrochem Co Ltd セメント添加剤
IT1217583B (it) * 1988-05-13 1990-03-30 Eniricerche Spa Composizione di calcestruzzo contenente un additivo superfluidificante
US5221344A (en) * 1988-05-13 1993-06-22 Eniricerche S.P.A. Concrete composition containing a superfluidifying additive
US4964014A (en) * 1989-01-06 1990-10-16 Deere & Company Solenoid valve driver
JP2756303B2 (ja) * 1989-05-22 1998-05-25 信越化学工業株式会社 コンクリート組成物
DE3928601A1 (de) * 1989-08-30 1991-03-07 Henkel Kgaa Verwendung ausgewaehlter mischungen von polyalkylendiolethern als schaumdrueckende zusaetze fuer schaumarme reinigungsmittel
JP2646449B2 (ja) * 1992-09-30 1997-08-27 株式会社竹中工務店 超高強度水硬性セメント組成物
CH689118A5 (de) * 1993-06-11 1998-10-15 Nippon Catalytic Chem Ind Zusatzmittel zur Kontrolle des Fliessverhaltens von zementartigen Zusammensetzungen.

Also Published As

Publication number Publication date
GR3033724T3 (en) 2000-10-31
EP0869928B1 (de) 2000-03-22
IT1281587B1 (it) 1998-02-20
ITMI960005A0 (de) 1996-01-03
ES2146972T3 (es) 2000-08-16
US6063183A (en) 2000-05-16
EP0869928A1 (de) 1998-10-14
DE69701507T2 (de) 2000-10-19
WO1997025290A1 (en) 1997-07-17
AU1439197A (en) 1997-08-01
ATE190970T1 (de) 2000-04-15
ITMI960005A1 (it) 1997-07-03

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: SEITZ, R., DIPL.-ING.UNIV., PAT.-ANW., 80538 MUENC