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BR8601801A - Composicao de mescla,processo para a obtencao de misturas de concreto e mistura de concreto obtida - Google Patents

Composicao de mescla,processo para a obtencao de misturas de concreto e mistura de concreto obtida

Info

Publication number
BR8601801A
BR8601801A BR8601801A BR8601801A BR8601801A BR 8601801 A BR8601801 A BR 8601801A BR 8601801 A BR8601801 A BR 8601801A BR 8601801 A BR8601801 A BR 8601801A BR 8601801 A BR8601801 A BR 8601801A
Authority
BR
Brazil
Prior art keywords
concrete
mixture obtained
blend composition
obtaining
mixtures
Prior art date
Application number
BR8601801A
Other languages
English (en)
Inventor
David A Bell
Dallas G Grenley
Original Assignee
Dow Chemical 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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR8601801A publication Critical patent/BR8601801A/pt

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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/38—Polysaccharides or derivatives thereof
    • C04B24/383—Cellulose or derivatives thereof
    • 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
    • C04B28/04—Portland 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • 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
    • C04B2103/308—Slump-loss preventing agents
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
BR8601801A 1985-04-24 1986-04-23 Composicao de mescla,processo para a obtencao de misturas de concreto e mistura de concreto obtida BR8601801A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72653685A 1985-04-24 1985-04-24
US72765785A 1985-04-26 1985-04-26

Publications (1)

Publication Number Publication Date
BR8601801A true BR8601801A (pt) 1986-12-23

Family

ID=27111336

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8601801A BR8601801A (pt) 1985-04-24 1986-04-23 Composicao de mescla,processo para a obtencao de misturas de concreto e mistura de concreto obtida

Country Status (6)

Country Link
EP (1) EP0200471A3 (pt)
AU (1) AU5592986A (pt)
BR (1) BR8601801A (pt)
DK (1) DK189386A (pt)
FI (1) FI861725A (pt)
NO (1) NO861593L (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1217583B (it) * 1988-05-13 1990-03-30 Eniricerche Spa Composizione di calcestruzzo contenente un additivo superfluidificante
US5674316A (en) * 1994-06-30 1997-10-07 Kao Corporation Hydraulic composition
FR2771087B1 (fr) * 1997-11-17 2000-01-28 Kassem Nizar Al Adjuvant pour liant utilise dans la construction, et materiau le comportant
AUPQ246599A0 (en) * 1999-08-26 1999-09-16 James Hardie Research Pty Limited Extrudable cementitious material
AU2001250832A1 (en) 2000-03-14 2001-09-24 James Hardie International Finance B.V. Fiber cement building materials with low density additives
GB2378946A (en) * 2001-08-24 2003-02-26 Rmc Group Plc Preparation of an admixture for cementitious compositions
US7993570B2 (en) 2002-10-07 2011-08-09 James Hardie Technology Limited Durable medium-density fibre cement composite
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
CA2648966C (en) 2006-04-12 2015-01-06 James Hardie International Finance B.V. A surface sealed reinforced building element
JP4577521B2 (ja) * 2006-08-01 2010-11-10 信越化学工業株式会社 水硬性組成物
US8209927B2 (en) 2007-12-20 2012-07-03 James Hardie Technology Limited Structural fiber cement building materials
EP2223903A1 (en) * 2009-02-06 2010-09-01 Alexander Unger Thin floating screed

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1432930A (fr) * 1965-04-05 1966-03-25 Produit plastifiant notamment pour bétons, bétons ainsi obtenus et procédé de fabrication, notamment pour la mise en phase liquide de ce produit ou produit similaire
DE1941576A1 (de) * 1969-08-16 1971-02-25 Bayrisches Duramentwerk Vollma Moertel
IT1045175B (it) * 1975-06-13 1980-05-10 Ikede Anstalt Additivo per impasti di leganti inorganici quali paste malte calcestruzzi e simili e metodo per preparare impasti contenenti detto additivo
US4131480A (en) * 1977-03-16 1978-12-26 Fosroc Holdings (U.K.) Limited Pumpable cementitious compositions
SE432122B (sv) * 1982-05-25 1984-03-19 Cementa Ab Demolerande medel och forfarande for framstellning av medlet

Also Published As

Publication number Publication date
AU5592986A (en) 1986-10-30
DK189386D0 (da) 1986-04-24
EP0200471A3 (en) 1988-02-10
EP0200471A2 (en) 1986-11-05
NO861593L (no) 1986-10-27
DK189386A (da) 1986-10-25
FI861725A (fi) 1986-10-25
FI861725A0 (fi) 1986-04-24

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