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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (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)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP2811336B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATA222590A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU639034B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE1005160A4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2029309A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH680289A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE4034708A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2027498A6 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2656297B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2237808B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HK (1) HK79695A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1242199B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SG (1) SG32577G (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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EP0739320B1 (en) * 1993-09-29 1999-12-08 W.R. Grace & Co.-Conn. Improved cement admixture product having improved rheological properties and process of forming same
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
EP1007491B1 (en) * 1997-01-21 2004-12-15 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
ATE228105T1 (de) 1998-08-14 2002-12-15 Mbt Holding Ag Zementmischungen mit hohem pozzolangehalt
CA2339118C (en) 1998-08-14 2010-10-19 Mbt Holding Ag Cementitious dry cast mixture
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
US6861459B2 (en) * 1999-07-09 2005-03-01 Construction Research & Technology Gmbh Oligomeric dispersant
US6908955B2 (en) * 1999-07-09 2005-06-21 Construction Research & Technology Gmbh Oligomeric dispersant
US6875801B2 (en) * 1999-12-10 2005-04-05 Construction Research & Technology Gmbh 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
EP1242330B1 (en) 1999-12-10 2005-06-29 Construction Research & Technology GmbH Solubilized defoamers 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
BRPI0407887B1 (pt) 2003-02-26 2014-02-25 Composição de mistura com aperfeiçoamento de resistência, e composição de cimento.
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
AU2005254194B2 (en) 2004-06-15 2008-08-21 Construction Research & Technology Gmbh Providing freezing and thawing resistance to cementitious compositions
CN104743978A (zh) 2005-06-14 2015-07-01 建筑研究及技术有限责任公司 将冻结和解冻抗性提供给粘结性组合物
US7815731B2 (en) 2006-06-13 2010-10-19 Sekisui Specialty Chemicals America, Llc Polyvinyl alcohol fluid loss additive with improved rheological properties
CN101778805A (zh) 2007-08-10 2010-07-14 建筑研究和技术有限公司 用于干铸胶凝组合物的流变改性添加剂
EP2090596A1 (de) * 2008-02-13 2009-08-19 Construction Research and Technology GmbH Copolymer mit Polyetherseitenketten und Hydroxyalkyl- und Säurebausteinen
US7973110B2 (en) * 2008-06-16 2011-07-05 Construction Research & Technology Gmbh Copolymer synthesis process
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
JP2016510274A (ja) 2013-02-04 2016-04-07 コールドクリート インコーポレイテッドＣｏｌｄｃｒｅｔｅ，Ｉｎｃ． コンクリートの生産時に二酸化炭素を適用するシステムおよび方法
US9388072B2 (en) 2013-06-25 2016-07-12 Carboncure Technologies Inc. Methods and compositions for concrete production
US10927042B2 (en) 2013-06-25 2021-02-23 Carboncure Technologies, Inc. Methods and compositions for concrete production
US9376345B2 (en) 2013-06-25 2016-06-28 Carboncure Technologies Inc. Methods for delivery of carbon dioxide to a flowable concrete mix
US9108883B2 (en) 2013-06-25 2015-08-18 Carboncure Technologies, Inc. Apparatus for carbonation of a cement mix
US20160107939A1 (en) 2014-04-09 2016-04-21 Carboncure Technologies Inc. Methods and compositions for concrete production
WO2015123769A1 (en) 2014-02-18 2015-08-27 Carboncure Technologies, Inc. Carbonation of cement mixes
CA2943791C (en) 2014-04-07 2023-09-05 Carboncure Technologies Inc. Integrated carbon dioxide capture
EP3442761A4 (en) 2016-04-11 2019-12-11 Carboncure Technologies Inc. METHOD AND COMPOSITIONS FOR THE TREATMENT OF CONCRETE WASTE WATER
US11958212B2 (en) 2017-06-20 2024-04-16 Carboncure Technologies Inc. Methods and compositions for treatment of concrete wash water
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

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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
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DE3624813A1 (de) * 1986-07-23 1988-03-10 Stockhausen Chem Fab Gmbh Amphotere wasserloesliche polymere, verfahren zu ihrer herstellung und ihre verwendung als dispergierhilfsmittel
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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
IT1242199B (it) 1994-02-16
CH680289A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-07-31
HK79695A (en) 1995-06-01
IT9048444A0 (it) 1990-11-06
ES2027498A6 (es) 1992-06-01
ATA222590A (de) 1994-06-15
FR2656297A1 (fr) 1991-06-28
IT9048444A1 (it) 1992-05-06
AU639034B2 (en) 1993-07-15
AU6584890A (en) 1991-05-09
JP2811336B2 (ja) 1998-10-15
JPH03150243A (ja) 1991-06-26
GB9024014D0 (en) 1990-12-19
CA2029309A1 (en) 1991-05-07
DE4034708A1 (de) 1991-05-08
BE1005160A4 (fr) 1993-05-11
SG32577G (en) 1995-09-01
FR2656297B1 (fr) 1994-01-14
US5358566A (en) 1994-10-25
GB2237808A (en) 1991-05-15

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Legal Events

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

Effective date: 19971105