BR7906651A - Mistura redutora de agua para uma composicao de cimento hidraulico que compreende um lignosulfonato cimento hidraulico e concreto hidraulico - Google Patents

Mistura redutora de agua para uma composicao de cimento hidraulico que compreende um lignosulfonato cimento hidraulico e concreto hidraulico

Info

Publication number
BR7906651A
BR7906651A BR7906651A BR7906651A BR7906651A BR 7906651 A BR7906651 A BR 7906651A BR 7906651 A BR7906651 A BR 7906651A BR 7906651 A BR7906651 A BR 7906651A BR 7906651 A BR7906651 A BR 7906651A
Authority
BR
Brazil
Prior art keywords
hydraulic
hydraulic cement
lignosulphonate
understands
water reducing
Prior art date
Application number
BR7906651A
Other languages
English (en)
Inventor
A Morry
J Gaidis
Original Assignee
Grace W R & 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 Grace W R & Co filed Critical Grace W R & Co
Publication of BR7906651A publication Critical patent/BR7906651A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
BR7906651A 1978-10-18 1979-10-16 Mistura redutora de agua para uma composicao de cimento hidraulico que compreende um lignosulfonato cimento hidraulico e concreto hidraulico BR7906651A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/952,306 US4205993A (en) 1978-10-18 1978-10-18 Concrete water-reducing admixture

Publications (1)

Publication Number Publication Date
BR7906651A true BR7906651A (pt) 1980-06-24

Family

ID=25492769

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7906651A BR7906651A (pt) 1978-10-18 1979-10-16 Mistura redutora de agua para uma composicao de cimento hidraulico que compreende um lignosulfonato cimento hidraulico e concreto hidraulico

Country Status (2)

Country Link
US (1) US4205993A (pt)
BR (1) BR7906651A (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464200A (en) * 1980-10-30 1984-08-07 William B. Ellis Plastic soil stabilizer composition and method of use
US5316572A (en) * 1989-12-11 1994-05-31 Nmb Ltd. Method of manufacturing concrete for placement in air not requiring consolidation
FI112950B (fi) * 1999-12-02 2004-02-13 Kemira Oyj Muurahaishapon suolojen ja niiden vesiliuosten käyttö hydrauliikkaväliaineena ja -väliaineessa
WO2002090286A1 (en) 2001-05-04 2002-11-14 Alpb - Aditivos E Ligantes Para Betões, Lda. Lignosulfonate-based plasticizer admixtures
US6821336B1 (en) 2003-08-15 2004-11-23 Wisconsin Electric Power Co. Electrically conductive concrete and controlled low strength materials having carbon fibers
US8021477B2 (en) * 2004-08-27 2011-09-20 Brown Paul W Methods of limiting hydroxyl ion concentrations or their effects in concrete pore solutions to interfere with alkali silica reaction
US7578881B2 (en) * 2006-04-12 2009-08-25 Wisconsin Electric Power Company Electrically conductive concrete and controlled low strength materials having spent carbon sorbent
EP2751046A1 (en) * 2011-08-30 2014-07-09 Sika Technology AG Mid-range water reducers (mrwr) for concrets
EP2565172A1 (en) * 2011-08-30 2013-03-06 Sika Technology AG Mid-range water reducers (MRWR) for concretes
US9328027B2 (en) 2012-12-21 2016-05-03 Hanson Aggregates LLC Fast-curing pervious concrete mix
US9598850B2 (en) 2013-03-14 2017-03-21 Forterra Pipe & Precast, Llc Precast stormwater inlet filter and trap
CN105017517A (zh) * 2015-07-08 2015-11-04 广西科技大学 一种绿色环保、缓凝型高效减水剂的制备方法
CN112897921B (zh) * 2021-03-18 2022-04-22 龙南恒沣建材有限公司 一种混凝土缓凝减水剂

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418431A (en) * 1941-08-13 1947-04-01 Jr Edward W Scripture Cement composition
US3053673A (en) * 1960-03-18 1962-09-11 Halliburton Co Oil well cement compositions
US3801338A (en) * 1972-07-10 1974-04-02 Fosroc Ag Cement additives

Also Published As

Publication number Publication date
US4205993A (en) 1980-06-03

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: C04B 28/02 (2006.01), C04B 24/04 (2006.0