GB2237808B - Cement dispersing agent - Google Patents

Cement dispersing agent

Info

Publication number
GB2237808B
GB2237808B GB9024014A GB9024014A GB2237808B GB 2237808 B GB2237808 B GB 2237808B GB 9024014 A GB9024014 A GB 9024014A GB 9024014 A GB9024014 A GB 9024014A GB 2237808 B GB2237808 B GB 2237808B
Authority
GB
United Kingdom
Prior art keywords
dispersing agent
cement dispersing
cement
agent
dispersing
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
GB9024014A
Other languages
English (en)
Other versions
GB9024014D0 (en
GB2237808A (en
Inventor
Yoshio Tanaka
Minoru Yaguchi
Teruhiko Yamamoto
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.)
Sandoz AG
Original Assignee
Sandoz AG
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 Sandoz AG filed Critical Sandoz AG
Publication of GB9024014D0 publication Critical patent/GB9024014D0/en
Publication of GB2237808A publication Critical patent/GB2237808A/en
Application granted granted Critical
Publication of GB2237808B publication Critical patent/GB2237808B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • 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
    • C08F8/44—Preparation of metal salts or ammonium salts
    • 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
    • C04B2103/40—Surface-active agents, dispersants
    • C04B2103/408—Dispersants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
GB9024014A 1989-11-06 1990-11-05 Cement dispersing agent Expired - Fee Related GB2237808B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1288170A JP2811336B2 (ja) 1989-11-06 1989-11-06 新規なセメント分散剤

Publications (3)

Publication Number Publication Date
GB9024014D0 GB9024014D0 (en) 1990-12-19
GB2237808A GB2237808A (en) 1991-05-15
GB2237808B true GB2237808B (en) 1993-06-02

Family

ID=17726717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9024014A Expired - Fee Related GB2237808B (en) 1989-11-06 1990-11-05 Cement dispersing agent

Country Status (14)

Country Link
US (1) US5358566A (forum.php)
JP (1) JP2811336B2 (forum.php)
AT (1) ATA222590A (forum.php)
AU (1) AU639034B2 (forum.php)
BE (1) BE1005160A4 (forum.php)
CA (1) CA2029309A1 (forum.php)
CH (1) CH680289A5 (forum.php)
DE (1) DE4034708A1 (forum.php)
ES (1) ES2027498A6 (forum.php)
FR (1) FR2656297B1 (forum.php)
GB (1) GB2237808B (forum.php)
HK (1) HK79695A (forum.php)
IT (1) IT1242199B (forum.php)
SG (1) SG32577G (forum.php)

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DE69610650T2 (de) * 1995-01-31 2001-05-03 Mbt Holding Ag, Zuerich Zementdispergiermittel
DE19513126A1 (de) * 1995-04-07 1996-10-10 Sueddeutsche Kalkstickstoff Copolymere auf Basis von Oxyalkylenglykol-Alkenylethern und ungesättigten Dicarbonsäure-Derivaten
US5665158A (en) * 1995-07-24 1997-09-09 W. R. Grace & Co.-Conn. Cement admixture product
US5922788A (en) * 1995-10-03 1999-07-13 Gotan; Kaneo Surface coating agent
AU724926B2 (en) * 1997-01-21 2000-10-05 W.R. Grace & Co.-Conn. Emulsified comb polymer and defoaming agent composition and method of making same
EP0930395A1 (en) * 1998-01-20 1999-07-21 Dow Europe S.A. Low foaming paper surface sizing composition
WO2000009459A1 (en) 1998-08-14 2000-02-24 Mbt Holding Ag Cementitious dry cast mixture
EP1044175B1 (en) 1998-08-14 2002-11-20 Mbt Holding Ag High pozzolan cement mixtures
DE19854476C2 (de) * 1998-11-25 2002-04-11 Dyckerhoff Ag Sulfatträgerfreie hydraulische Bindemittelzusammensetzung sowie deren Verwendung
US6310143B1 (en) 1998-12-16 2001-10-30 Mbt Holding Ag Derivatized polycarboxylate dispersants
US6124383A (en) * 1998-12-23 2000-09-26 Phillips Petroleum Company Cement composition and process therewith
US6133347A (en) 1999-07-09 2000-10-17 Mbt Holding Ag Oligomeric dispersant
US6908955B2 (en) * 1999-07-09 2005-06-21 Construction Research & Technology Gmbh Oligomeric dispersant
US6861459B2 (en) * 1999-07-09 2005-03-01 Construction Research & Technology Gmbh Oligomeric dispersant
US6875801B2 (en) * 1999-12-10 2005-04-05 Construction Research & Technology Gmbh Solubilized defoamers for cementitious compositions
CA2393625C (en) 1999-12-10 2010-11-30 Mbt Holding Ag Solubilized defoamers for cementitious compositions
US8088842B2 (en) * 1999-12-10 2012-01-03 Construction Research & Technology Gmbh Solubilized defoamers for cementitious compositions
US20030187100A1 (en) * 1999-12-10 2003-10-02 Mbt Holding Ag Water soluble air controlling agents for cementitious compositions
US6451950B1 (en) * 2000-07-05 2002-09-17 E. I. Du Pont De Nemours And Company Polymeric pigment dispersants having multiple pigment anchoring groups
US6521715B1 (en) * 2000-08-22 2003-02-18 E. I. Du Pont De Nemours And Company Graft copolymer pigment dispersants
FR2815342B1 (fr) 2000-10-13 2003-08-01 Francais Ciments Composition cimentaire, son utilisation pour la realisation de chape liquide autonivelante et chape ainsi obtenue
US6858074B2 (en) * 2001-11-05 2005-02-22 Construction Research & Technology Gmbh High early-strength cementitious composition
WO2004076376A2 (en) 2003-02-26 2004-09-10 Construction Research & Technology Gmbh Strength improvement admixture
EP1611215A2 (en) 2003-03-27 2006-01-04 Construction Research & Technology GmbH Liquid coloring suspension
US20040211342A1 (en) * 2003-04-25 2004-10-28 Mbt Holding Ag Rheology stabilizer for cementitious compositions
US20060272819A1 (en) * 2004-01-16 2006-12-07 Halliburton Energy Services, Inc. Methods of preparing settable fluids comprising particle-size distribution-adjusting agents, and associated methods
US7556684B2 (en) * 2004-02-26 2009-07-07 Construction Research & Technology Gmbh Amine containing strength improvement admixture
JP5237633B2 (ja) 2004-06-15 2013-07-17 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハー セメント状組成物への耐凍結融解性の装備
EP1893547B1 (en) 2005-06-14 2015-04-01 Construction Research & Technology GmbH Providing freezing and thawing resistance to cementitious compositions
US7815731B2 (en) 2006-06-13 2010-10-19 Sekisui Specialty Chemicals America, Llc Polyvinyl alcohol fluid loss additive with improved rheological properties
WO2009038621A1 (en) 2007-08-10 2009-03-26 Construction Research & Technology Gmbh Rheology modifying additive for dry cast cementitious compositions
EP2090596A1 (de) * 2008-02-13 2009-08-19 Construction Research and Technology GmbH Copolymer mit Polyetherseitenketten und Hydroxyalkyl- und Säurebausteinen
US8519029B2 (en) 2008-06-16 2013-08-27 Construction Research & Technology Gmbh Copolymer admixture system for workability retention of cementitious compositions
DE102011089535A1 (de) 2011-12-22 2013-06-27 Evonik Industries Ag Entschäumerzusammensetzungen für Baustoffmischungen
US8845940B2 (en) 2012-10-25 2014-09-30 Carboncure Technologies Inc. Carbon dioxide treatment of concrete upstream from product mold
BR112015018518A2 (pt) 2013-02-04 2017-07-18 Coldcrete Inc sistema e método para aplicar dióxido de carbono durante a produção de concreto
US10927042B2 (en) 2013-06-25 2021-02-23 Carboncure Technologies, Inc. Methods and compositions for concrete production
US20160107939A1 (en) 2014-04-09 2016-04-21 Carboncure Technologies Inc. Methods and compositions for concrete production
US9108883B2 (en) 2013-06-25 2015-08-18 Carboncure Technologies, Inc. Apparatus for carbonation of a cement mix
US9376345B2 (en) 2013-06-25 2016-06-28 Carboncure Technologies Inc. Methods for delivery of carbon dioxide to a flowable concrete mix
US9388072B2 (en) 2013-06-25 2016-07-12 Carboncure Technologies Inc. Methods and compositions for concrete production
WO2015123769A1 (en) 2014-02-18 2015-08-27 Carboncure Technologies, Inc. Carbonation of cement mixes
EP3129126A4 (en) 2014-04-07 2018-11-21 Carboncure Technologies Inc. Integrated carbon dioxide capture
CA3019860A1 (en) 2016-04-11 2017-10-19 Carboncure Technologies Inc. Methods and compositions for treatment of concrete wash water
AU2018288555A1 (en) 2017-06-20 2020-01-30 Carboncure Technologies Inc. Methods and compositions for treatment of concrete wash water
US12421169B2 (en) 2019-04-26 2025-09-23 Carboncure Technologies Inc. Carbonation of concrete aggregates
US11898087B2 (en) 2021-11-18 2024-02-13 Saudi Arabian Oil Company Polymer dispersant for well cementing
US12291670B2 (en) 2023-02-08 2025-05-06 Saudi Arabian Oil Company Compositions and methods for branched calcium lignosulfonate cement dispersants

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB717223A (en) * 1951-12-26 1954-10-20 Phillips Petroleum Co Improvements in or relating to oil resistant resins
US4040984A (en) * 1975-05-12 1977-08-09 Calgon Corporation Electroconductive polysalt complexes
EP0032570A2 (en) * 1979-12-21 1981-07-29 E.I. Du Pont De Nemours And Company Graft copolymer, a coating composition comprising same and the process for electrocoating such compositions
EP0073412A2 (de) * 1981-08-26 1983-03-09 BASF Aktiengesellschaft Verkappte Isocyanatgruppen enthaltende Lackbindemittel und ihre Verwendung für die kathodische Elektrotauchlackierung

Family Cites Families (20)

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US2614998A (en) * 1949-09-19 1952-10-21 Phillips Petroleum Co Low water-loss cement slurry
DE1283726B (de) * 1964-06-05 1968-11-21 Ardex Chemie Gmbh Fa Zementmoertel mit Zuschlagstoffen, insbesondere zum Nivellieren und Glaetten von Wand-, Decken- und Bodenflaechen
FR1493046A (fr) * 1966-07-13 1967-08-25 Nouveaux copolymères ioniques
US3937633A (en) * 1972-11-06 1976-02-10 Hercules, Incorporated Use of radiation-induced polymers in cement slurries
LU77195A1 (forum.php) * 1977-04-25 1979-01-18
GR76279B (forum.php) * 1981-08-07 1984-08-04 Unilever Nv
GB8316819D0 (en) * 1983-06-21 1983-07-27 Unilever Plc Cementiferous compositions
US4673705A (en) * 1985-04-05 1987-06-16 Desoto, Inc. Radiation-curable coatings containing reactive pigment dispersants
WO1987006594A1 (en) * 1986-04-30 1987-11-05 Southwest Foundation For Biomedical Research Polyamide resin and method for preparation of reagents for immunodiagnostic use
EP0253598A3 (en) * 1986-07-18 1989-05-24 Lion Corporation Cement dispersion agent
DE3624813A1 (de) * 1986-07-23 1988-03-10 Stockhausen Chem Fab Gmbh Amphotere wasserloesliche polymere, verfahren zu ihrer herstellung und ihre verwendung als dispergierhilfsmittel
JPS63162563A (ja) * 1986-12-25 1988-07-06 大日本インキ化学工業株式会社 セメント分散剤
US4792360A (en) * 1987-06-30 1988-12-20 The Dow Chemical Company Workable cement composition of low water content containing a hydroxyalkyl (meth)acrylate polymer
US4861499A (en) * 1987-10-13 1989-08-29 American Cyanamid Company Water-dispersible hydrophobic thickening agent
US4866150A (en) * 1988-04-18 1989-09-12 American Cyanamid Company Polymeric sulfide mineral depressants
JP2592494B2 (ja) * 1988-04-20 1997-03-19 花王株式会社 セメント用混和剤
MY104007A (en) * 1988-05-19 1993-10-30 Bast Corp Fluid loss control additives for oil well cementing compositions.
US4978392A (en) * 1988-10-31 1990-12-18 Henkel Corporation Cementitious compositions
US5028271A (en) * 1989-07-05 1991-07-02 Nalco Chemical Company Vinyl grafted lignite fluid loss additives
US5116421A (en) * 1990-12-12 1992-05-26 The Western Company Of North America High temperature fluid loss additive for cement slurry and method of cementing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB717223A (en) * 1951-12-26 1954-10-20 Phillips Petroleum Co Improvements in or relating to oil resistant resins
US4040984A (en) * 1975-05-12 1977-08-09 Calgon Corporation Electroconductive polysalt complexes
EP0032570A2 (en) * 1979-12-21 1981-07-29 E.I. Du Pont De Nemours And Company Graft copolymer, a coating composition comprising same and the process for electrocoating such compositions
EP0073412A2 (de) * 1981-08-26 1983-03-09 BASF Aktiengesellschaft Verkappte Isocyanatgruppen enthaltende Lackbindemittel und ihre Verwendung für die kathodische Elektrotauchlackierung

Also Published As

Publication number Publication date
CH680289A5 (forum.php) 1992-07-31
IT9048444A1 (it) 1992-05-06
BE1005160A4 (fr) 1993-05-11
JPH03150243A (ja) 1991-06-26
IT1242199B (it) 1994-02-16
FR2656297B1 (fr) 1994-01-14
US5358566A (en) 1994-10-25
ATA222590A (de) 1994-06-15
GB9024014D0 (en) 1990-12-19
HK79695A (en) 1995-06-01
FR2656297A1 (fr) 1991-06-28
GB2237808A (en) 1991-05-15
JP2811336B2 (ja) 1998-10-15
AU639034B2 (en) 1993-07-15
AU6584890A (en) 1991-05-09
DE4034708A1 (de) 1991-05-08
IT9048444A0 (it) 1990-11-06
ES2027498A6 (es) 1992-06-01
CA2029309A1 (en) 1991-05-07
SG32577G (en) 1995-09-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971105