HK79695A - Cement dispersing agent - Google Patents
Cement dispersing agent Download PDFInfo
- Publication number
- HK79695A HK79695A HK79695A HK79695A HK79695A HK 79695 A HK79695 A HK 79695A HK 79695 A HK79695 A HK 79695A HK 79695 A HK79695 A HK 79695A HK 79695 A HK79695 A HK 79695A
- Authority
- HK
- Hong Kong
- Prior art keywords
- dispersing agent
- cement dispersing
- cement
- reacting
- aqueous solution
- Prior art date
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)
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 (1)
Publication Number | Publication Date |
---|---|
HK79695A true HK79695A (en) | 1995-06-01 |
Family
ID=17726717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK79695A HK79695A (en) | 1989-11-06 | 1995-05-25 | Cement dispersing agent |
Country Status (14)
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2614998A (en) * | 1949-09-19 | 1952-10-21 | Phillips Petroleum Co | Low water-loss cement slurry |
GB717223A (en) * | 1951-12-26 | 1954-10-20 | Phillips Petroleum Co | Improvements in or relating to oil resistant resins |
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 |
US4040984A (en) * | 1975-05-12 | 1977-08-09 | Calgon Corporation | Electroconductive polysalt complexes |
LU77195A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1977-04-25 | 1979-01-18 | ||
BR8008248A (pt) * | 1979-12-21 | 1981-07-21 | Du Pont | Processo para producao de uma nova composicao de materia e de uma composicao aquosa de revestimento, e aperfeicoamento em processo para eletrorrevestimento |
ZA825596B (en) * | 1981-08-07 | 1984-03-28 | Unilever Plc | Polymeric compositions useful as plant growing media additives |
DE3133770A1 (de) * | 1981-08-26 | 1983-03-10 | Basf Ag, 6700 Ludwigshafen | Verkappte isocyanatgruppen enthaltende lackbindemittel und ihre verwendung fuer die kathodische elektrotauchlackierung |
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 |
AU7309487A (en) * | 1986-04-30 | 1987-11-24 | Baylor College Of Medicine | 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 |
-
1989
- 1989-11-06 JP JP1288170A patent/JP2811336B2/ja not_active Expired - Fee Related
-
1990
- 1990-11-01 DE DE4034708A patent/DE4034708A1/de not_active Withdrawn
- 1990-11-02 CH CH3497/90A patent/CH680289A5/de not_active IP Right Cessation
- 1990-11-02 FR FR9013690A patent/FR2656297B1/fr not_active Expired - Fee Related
- 1990-11-05 SG SG1995906491A patent/SG32577G/en unknown
- 1990-11-05 US US07/609,288 patent/US5358566A/en not_active Expired - Lifetime
- 1990-11-05 GB GB9024014A patent/GB2237808B/en not_active Expired - Fee Related
- 1990-11-05 CA CA002029309A patent/CA2029309A1/en not_active Abandoned
- 1990-11-05 AU AU65848/90A patent/AU639034B2/en not_active Ceased
- 1990-11-05 BE BE9001041A patent/BE1005160A4/fr not_active IP Right Cessation
- 1990-11-06 IT IT48444A patent/IT1242199B/it active IP Right Grant
- 1990-11-06 AT AT0222590A patent/ATA222590A/de not_active Application Discontinuation
- 1990-11-06 ES ES9002810A patent/ES2027498A6/es not_active Expired - Lifetime
-
1995
- 1995-05-25 HK HK79695A patent/HK79695A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1242199B (it) | 1994-02-16 |
CH680289A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-07-31 |
IT9048444A0 (it) | 1990-11-06 |
GB2237808B (en) | 1993-06-02 |
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 |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |