NO961150D0 - Forbedret sementtilsetningsprodukt med forbedrede reologiske egenskaper, samt fremgangsmåte ved fremstilling derav - Google Patents

Forbedret sementtilsetningsprodukt med forbedrede reologiske egenskaper, samt fremgangsmåte ved fremstilling derav

Info

Publication number
NO961150D0
NO961150D0 NO961150A NO961150A NO961150D0 NO 961150 D0 NO961150 D0 NO 961150D0 NO 961150 A NO961150 A NO 961150A NO 961150 A NO961150 A NO 961150A NO 961150 D0 NO961150 D0 NO 961150D0
Authority
NO
Norway
Prior art keywords
improved
preparation
well
rheological properties
cement additive
Prior art date
Application number
NO961150A
Other languages
English (en)
Other versions
NO961150L (no
Inventor
Ahmad Arfaei
David Charles Darwin
Ellis Martin Gartner
Byong-Wa Chun
Hideo Koyata
Lawrence Lu Kuo
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
Priority claimed from US08/128,939 external-priority patent/US5393343A/en
Application filed by Grace W R & Co filed Critical Grace W R & Co
Publication of NO961150L publication Critical patent/NO961150L/no
Publication of NO961150D0 publication Critical patent/NO961150D0/no

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
    • C04B24/26—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
    • 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
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/0605—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
    • C08G73/0611—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only one nitrogen atom in the ring, e.g. polypyrroles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1092—Polysuccinimides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C08G81/02—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C08G81/024—Block or graft polymers containing sequences of polymers of C08C or C08F and of polymers of C08G
    • C08G81/025—Block or graft polymers containing sequences of polymers of C08C or C08F and of polymers of C08G containing polyether sequences
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Ceramic Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
NO961150A 1993-09-29 1996-03-21 Forbedret sementtilsetningsprodukt med forbedrede reologiske egenskaper, samt fremgangsmåte ved fremstilling derav NO961150D0 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/128,939 US5393343A (en) 1993-09-29 1993-09-29 Cement and cement composition having improved rheological properties
US29902894A 1994-09-06 1994-09-06
PCT/US1994/010134 WO1995009821A2 (en) 1993-09-29 1994-09-13 Improved cement admixture product having improved rheological properties and process of forming same

Publications (2)

Publication Number Publication Date
NO961150L NO961150L (no) 1996-03-21
NO961150D0 true NO961150D0 (no) 1996-03-21

Family

ID=26827090

Family Applications (1)

Application Number Title Priority Date Filing Date
NO961150A NO961150D0 (no) 1993-09-29 1996-03-21 Forbedret sementtilsetningsprodukt med forbedrede reologiske egenskaper, samt fremgangsmåte ved fremstilling derav

Country Status (14)

Country Link
US (3) US5633298A (no)
EP (1) EP0739320B1 (no)
JP (2) JP3989533B2 (no)
CN (2) CN1041709C (no)
AU (2) AU687886B2 (no)
BR (1) BR9407619A (no)
CA (1) CA2172827A1 (no)
DE (1) DE69422062T2 (no)
ES (1) ES2140558T3 (no)
HK (1) HK1021364A1 (no)
NO (1) NO961150D0 (no)
PL (1) PL183101B1 (no)
TR (1) TR28104A (no)
WO (1) WO1995009821A2 (no)

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CN1041709C (zh) 1999-01-20
JPH09508612A (ja) 1997-09-02
PL313734A1 (en) 1996-07-22
WO1995009821A2 (en) 1995-04-13
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AU7723594A (en) 1995-05-01
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US5728207A (en) 1998-03-17
WO1995009821A3 (en) 1995-05-04
EP0739320A1 (en) 1996-10-30
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US5633298A (en) 1997-05-27
CN1220979A (zh) 1999-06-30
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JP3989533B2 (ja) 2007-10-10
DE69422062T2 (de) 2000-05-25
TR28104A (tr) 1996-01-03
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