CN1110462C - 改良的水泥外加剂产品 - Google Patents

改良的水泥外加剂产品 Download PDF

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Publication number
CN1110462C
CN1110462C CN96197056A CN96197056A CN1110462C CN 1110462 C CN1110462 C CN 1110462C CN 96197056 A CN96197056 A CN 96197056A CN 96197056 A CN96197056 A CN 96197056A CN 1110462 C CN1110462 C CN 1110462C
Authority
CN
China
Prior art keywords
polymer
cement
mixture
weight
cement admixture
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 - Fee Related
Application number
CN96197056A
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English (en)
Chinese (zh)
Other versions
CN1196714A (zh
Inventor
D·C·达尔文
E·M·加尔特纳
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.)
WR Grace and Co Conn
Original Assignee
WR Grace and Co Conn
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 WR Grace and Co Conn filed Critical WR Grace and Co Conn
Publication of CN1196714A publication Critical patent/CN1196714A/zh
Application granted granted Critical
Publication of CN1110462C publication Critical patent/CN1110462C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (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)
CN96197056A 1995-07-24 1996-07-10 改良的水泥外加剂产品 Expired - Fee Related CN1110462C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/505,985 1995-07-24
US08/505,985 US5665158A (en) 1995-07-24 1995-07-24 Cement admixture product

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN02129727A Division CN1438198A (zh) 1995-07-24 2002-08-09 改良的水泥外加剂产品

Publications (2)

Publication Number Publication Date
CN1196714A CN1196714A (zh) 1998-10-21
CN1110462C true CN1110462C (zh) 2003-06-04

Family

ID=24012698

Family Applications (2)

Application Number Title Priority Date Filing Date
CN96197056A Expired - Fee Related CN1110462C (zh) 1995-07-24 1996-07-10 改良的水泥外加剂产品
CN02129727A Pending CN1438198A (zh) 1995-07-24 2002-08-09 改良的水泥外加剂产品

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN02129727A Pending CN1438198A (zh) 1995-07-24 2002-08-09 改良的水泥外加剂产品

Country Status (11)

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

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Also Published As

Publication number Publication date
ZA965887B (en) 1998-01-12
CN1196714A (zh) 1998-10-21
AU700374B2 (en) 1999-01-07
DE69631885D1 (de) 2004-04-22
WO1997003929A1 (en) 1997-02-06
DE69631885T2 (de) 2005-01-05
EP0840712A1 (en) 1998-05-13
US5665158A (en) 1997-09-09
JP3995264B2 (ja) 2007-10-24
CA2227901C (en) 2002-09-24
JPH11510134A (ja) 1999-09-07
CA2227901A1 (en) 1997-02-06
EP0840712A4 (en) 1999-12-01
BR9609687A (pt) 1999-07-06
TR199800108T1 (xx) 1998-05-21
CN1438198A (zh) 2003-08-27
US5725657A (en) 1998-03-10
EP0840712B1 (en) 2004-03-17
AU6459396A (en) 1997-02-18

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