AU2897999A - Admixture for zero-bleed mixtures, grouts, and cements - Google Patents

Admixture for zero-bleed mixtures, grouts, and cements

Info

Publication number
AU2897999A
AU2897999A AU28979/99A AU2897999A AU2897999A AU 2897999 A AU2897999 A AU 2897999A AU 28979/99 A AU28979/99 A AU 28979/99A AU 2897999 A AU2897999 A AU 2897999A AU 2897999 A AU2897999 A AU 2897999A
Authority
AU
Australia
Prior art keywords
grouts
cements
bleed
admixture
mixtures
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.)
Abandoned
Application number
AU28979/99A
Inventor
David G. Karraker
Christine A. Langton
Rajendran Narasimhan
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.)
Washington Savannah River Co LLC
Original Assignee
Westinghouse Savannah River 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 Westinghouse Savannah River Co filed Critical Westinghouse Savannah River Co
Publication of AU2897999A publication Critical patent/AU2897999A/en
Abandoned 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/06—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients
    • C04B40/0633—Chemical separation of ingredients, e.g. slowly soluble activator
    • 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
    • C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
    • C04B2103/0082—Segregation-preventing agents; Sedimentation-preventing agents
    • C04B2103/0083—Bleeding-preventing agents
AU28979/99A 1998-03-05 1999-03-05 Admixture for zero-bleed mixtures, grouts, and cements Abandoned AU2897999A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7684598P 1998-03-05 1998-03-05
US60076845 1998-03-05
PCT/US1999/004915 WO1999044966A1 (en) 1998-03-05 1999-03-05 Admixture for zero-bleed mixtures, grouts, and cements

Publications (1)

Publication Number Publication Date
AU2897999A true AU2897999A (en) 1999-09-20

Family

ID=22134538

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28979/99A Abandoned AU2897999A (en) 1998-03-05 1999-03-05 Admixture for zero-bleed mixtures, grouts, and cements

Country Status (2)

Country Link
AU (1) AU2897999A (en)
WO (1) WO1999044966A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2378946A (en) * 2001-08-24 2003-02-26 Rmc Group Plc Preparation of an admixture for cementitious compositions
US6800129B2 (en) 2003-01-30 2004-10-05 W. R. Grace & Co.-Conn. High solids pumpable cement additives
MX2009011968A (en) 2007-05-30 2009-11-19 Grace W R & Co Cement additive for stucco applications.
US8168701B2 (en) 2008-04-24 2012-05-01 W. R. Grace & Co.-Conn. Concrete or mortar admixture composition
US20170107149A1 (en) * 2014-03-28 2017-04-20 Dow Europe Gmbh Stable pce and polysaccharide vma compositions for concrete admixtures and their uses
CN112592112A (en) * 2020-12-09 2021-04-02 中建三局集团有限公司 Self-compacting and curing loess fertilizer tank backfill material and backfill method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600267A1 (en) * 1986-06-19 1987-12-24 Rhone Poulenc Chimie BIOPOLYMER GRANULES WITH QUICK DISPERSABILITY AND DISSOLUTION
US4997487A (en) * 1990-03-07 1991-03-05 Halliburton Company High temperature set retarded well cement compositions and methods
US5180430A (en) * 1991-10-16 1993-01-19 W.R. Grace & Co.-Conn. Concrete surface air void reduction admixture
DE69402151T2 (en) * 1993-10-29 1997-07-17 Sandoz Ag Water-reducing mixtures for cement compositions
EP0830328A1 (en) * 1995-06-07 1998-03-25 The Nutrasweet Company Stable suspension of hydrocolloids and superplasticizer
WO1997027152A1 (en) * 1996-01-26 1997-07-31 The Nutrasweet Company Sugar and/or acid addition to anionic polysaccharide-containing cementitious formulations

Also Published As

Publication number Publication date
WO1999044966A1 (en) 1999-09-10

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase