BR9609687A - Preparado de cimento - Google Patents

Preparado de cimento

Info

Publication number
BR9609687A
BR9609687A BR9609687A BR9609687A BR9609687A BR 9609687 A BR9609687 A BR 9609687A BR 9609687 A BR9609687 A BR 9609687A BR 9609687 A BR9609687 A BR 9609687A BR 9609687 A BR9609687 A BR 9609687A
Authority
BR
Brazil
Prior art keywords
cement preparation
cement
preparation
Prior art date
Application number
BR9609687A
Other languages
English (en)
Inventor
David Charles Darwin
Ellis Martin Gartner
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 BR9609687A publication Critical patent/BR9609687A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/48—Isomerisation; Cyclisation
    • 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
    • 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
    • C04B24/2652—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles
    • C04B24/2658—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles 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
    • 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
    • C04B24/2688—Copolymers containing at least three different monomers
    • C04B24/2694—Copolymers containing at least three different monomers containing polyether side chains
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
BR9609687A 1995-07-24 1996-07-10 Preparado de cimento BR9609687A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/505,985 US5665158A (en) 1995-07-24 1995-07-24 Cement admixture product
PCT/US1996/011505 WO1997003929A1 (en) 1995-07-24 1996-07-10 Improved cement admixture product

Publications (1)

Publication Number Publication Date
BR9609687A true BR9609687A (pt) 1999-07-06

Family

ID=24012698

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9609687A BR9609687A (pt) 1995-07-24 1996-07-10 Preparado de cimento

Country Status (11)

Country Link
US (2) US5665158A (pt)
EP (1) EP0840712B1 (pt)
JP (1) JP3995264B2 (pt)
CN (2) CN1110462C (pt)
AU (1) AU700374B2 (pt)
BR (1) BR9609687A (pt)
CA (1) CA2227901C (pt)
DE (1) DE69631885T2 (pt)
TR (1) TR199800108T1 (pt)
WO (1) WO1997003929A1 (pt)
ZA (1) ZA965887B (pt)

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Also Published As

Publication number Publication date
ZA965887B (en) 1998-01-12
WO1997003929A1 (en) 1997-02-06
CA2227901A1 (en) 1997-02-06
JP3995264B2 (ja) 2007-10-24
CN1110462C (zh) 2003-06-04
AU700374B2 (en) 1999-01-07
DE69631885D1 (de) 2004-04-22
US5725657A (en) 1998-03-10
US5665158A (en) 1997-09-09
TR199800108T1 (xx) 1998-05-21
CA2227901C (en) 2002-09-24
CN1196714A (zh) 1998-10-21
JPH11510134A (ja) 1999-09-07
EP0840712A1 (en) 1998-05-13
DE69631885T2 (de) 2005-01-05
EP0840712A4 (en) 1999-12-01
EP0840712B1 (en) 2004-03-17
AU6459396A (en) 1997-02-18
CN1438198A (zh) 2003-08-27

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