CN101287782B - 水泥组合物中的坍落度保持 - Google Patents
水泥组合物中的坍落度保持 Download PDFInfo
- Publication number
- CN101287782B CN101287782B CN2006800380837A CN200680038083A CN101287782B CN 101287782 B CN101287782 B CN 101287782B CN 2006800380837 A CN2006800380837 A CN 2006800380837A CN 200680038083 A CN200680038083 A CN 200680038083A CN 101287782 B CN101287782 B CN 101287782B
- Authority
- CN
- China
- Prior art keywords
- component
- cement
- slump
- plasticizing agent
- super plasticizing
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
-
- 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
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- 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
-
- 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
- C08K5/00—Use of organic ingredients
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/02—Ingredients treated with inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08L61/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08L61/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72654005P | 2005-10-14 | 2005-10-14 | |
US60/726,540 | 2005-10-14 | ||
US72971205P | 2005-10-24 | 2005-10-24 | |
US60/729,712 | 2005-10-24 | ||
US76502106P | 2006-02-03 | 2006-02-03 | |
US60/765,021 | 2006-02-03 | ||
PCT/US2006/039991 WO2007047407A2 (en) | 2005-10-14 | 2006-10-12 | Slump retention in cementitious compositions |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101287782A CN101287782A (zh) | 2008-10-15 |
CN101287782B true CN101287782B (zh) | 2012-04-04 |
Family
ID=37963100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800380837A Expired - Fee Related CN101287782B (zh) | 2005-10-14 | 2006-10-12 | 水泥组合物中的坍落度保持 |
Country Status (12)
Country | Link |
---|---|
US (1) | US8070875B2 (zh) |
EP (1) | EP1948725A4 (zh) |
JP (2) | JP2009517308A (zh) |
KR (1) | KR101289749B1 (zh) |
CN (1) | CN101287782B (zh) |
AU (1) | AU2006304216B2 (zh) |
BR (1) | BRPI0617209A2 (zh) |
CA (1) | CA2625836C (zh) |
HK (1) | HK1125121A1 (zh) |
MY (1) | MY147648A (zh) |
NZ (1) | NZ566940A (zh) |
WO (1) | WO2007047407A2 (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JP5713524B2 (ja) * | 2008-07-11 | 2015-05-07 | ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット | コンクリートにおける粘土活性を改善するためのスランプ保持混和剤 |
FR2939128B1 (fr) * | 2008-12-03 | 2010-11-12 | Coatex Sas | Utilisation d'une combinaison de polymeres peignes comme agent ameliorant la maniabilite d'une formulation aqueuse a base de liants hydrauliques. |
FR2939428B1 (fr) * | 2008-12-08 | 2010-11-19 | Coatex Sas | Utilisation comme agent ameliorant la maniabilite d'une formulation aqueuse a base de liants hydrauliques, d'un copolymere (meth) acrylique peigne et d'un epaississant acrylique associatif |
KR101023489B1 (ko) * | 2009-03-20 | 2011-03-21 | 롯데건설 주식회사 | 시멘트 혼합물의 점성 저감용 화학 혼화제 조성물 및 이를 포함하는 고강도 콘크리트 조성물 |
FR2958284B1 (fr) * | 2010-04-02 | 2012-03-16 | Lafarge Sa | Melange fluidifiant pour composition hydraulique |
FR2958931B1 (fr) | 2010-04-20 | 2012-05-18 | Lafarge Sa | Liant hydraulique rapide pour pieces et ouvrages en beton |
US8311678B2 (en) * | 2010-06-23 | 2012-11-13 | Verifi Llc | Method for adjusting concrete rheology based upon nominal dose-response profile |
US9789629B2 (en) | 2010-06-23 | 2017-10-17 | Verifi Llc | Method for adjusting concrete rheology based upon nominal dose-response profile |
FR2961805B1 (fr) | 2010-06-24 | 2013-11-01 | Lafarge Sa | Composition hydraulique retardee a prise declenchee par un accelerateur |
FR2961807B1 (fr) * | 2010-06-24 | 2013-11-01 | Lafarge Sa | Procede de transport d'une composition hydraulique |
FR2961804B1 (fr) | 2010-06-24 | 2013-11-01 | Lafarge Sa | Composition hydraulique |
CN102372467B (zh) * | 2010-08-24 | 2013-09-11 | 上海台界化工有限公司 | 使用聚羧酸减水剂配制低强度等级混凝土的方法 |
FR3013350B1 (fr) | 2013-11-15 | 2016-09-02 | Coatex Sas | Agent retenteur de fluidite pour composition hydraulique compatible avec agent reducteur d'eau de type polymere peigne |
US9546110B2 (en) | 2015-06-15 | 2017-01-17 | Gcp Applied Technologies Inc. | Superplasticizing admixture for cementitious compositions |
US9624130B2 (en) | 2015-06-15 | 2017-04-18 | Gcp Applied Technologies Inc. | Optimizing polycarboxylate admixtures for cementitious compositions |
JP7033130B2 (ja) * | 2016-10-14 | 2022-03-09 | ジーシーピー・アプライド・テクノロジーズ・インコーポレーテッド | 制御可能な高流動性コンクリート |
WO2019005900A1 (en) * | 2017-06-28 | 2019-01-03 | Gcp Applied Technologies Inc. | CONCRETE ADJUVANT ENHANCING INITIAL RESISTANCE |
CN113929342B (zh) | 2020-06-29 | 2022-11-25 | 南京博特新材料有限公司 | 一种微胶囊型聚羧酸超塑化剂及其制备方法 |
AU2021355455A1 (en) | 2020-10-02 | 2023-06-08 | Gcp Applied Technologies Inc. | Early strength slag-based cementitious binder |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1223983A (zh) * | 1998-01-22 | 1999-07-28 | 株式会社日本触媒 | 水泥掺和剂和水泥组合物 |
US6110271A (en) * | 1995-12-15 | 2000-08-29 | Pharmacia Corporation | Methods for improved rheological control in cementitious systems |
US6527850B2 (en) * | 2001-04-11 | 2003-03-04 | Arco Chemical Technology L.P. | Use of comb-branched copolymers in gypsum compositions |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4460720A (en) * | 1982-02-17 | 1984-07-17 | W. R. Grace & Co. | Multicomponent concrete superplasticizer |
JPS6016851A (ja) * | 1983-07-08 | 1985-01-28 | 花王株式会社 | セメント混和剤 |
JPS60161365A (ja) | 1984-01-26 | 1985-08-23 | 花王株式会社 | セメント分散剤 |
JPS61183157A (ja) | 1985-02-08 | 1986-08-15 | 花王株式会社 | セメント添加剤 |
AT394199B (de) | 1989-11-10 | 1992-02-10 | Lang Chem Tech Prod | Gefrierschutz- und eisloesemittel enthaltend polycarbonsaeuren |
JP2696647B2 (ja) | 1992-08-31 | 1998-01-14 | 鹿島建設株式会社 | フローイングコンクリートを製造する方法 |
JP2879642B2 (ja) * | 1994-06-02 | 1999-04-05 | 鹿島建設株式会社 | 高流動性コンクリートの製法 |
JPH0812395A (ja) * | 1994-07-06 | 1996-01-16 | Kao Corp | 水硬性組成物 |
JP2003146717A (ja) * | 1996-02-22 | 2003-05-21 | Nippon Shokubai Co Ltd | セメント混和剤およびセメント組成物 |
JPH09309755A (ja) * | 1996-05-23 | 1997-12-02 | Kawasaki Steel Corp | ノロの低減が可能なコンクリート混和剤 |
JPH10167796A (ja) * | 1996-12-13 | 1998-06-23 | Denka Grace Kk | モルタル又はコンクリートの製造方法 |
US6139623A (en) | 1997-01-21 | 2000-10-31 | W. R. Grace & Co.-Conn. | Emulsified comb polymer and defoaming agent composition and method of making same |
JPH10324551A (ja) * | 1997-05-21 | 1998-12-08 | Chichibu Onoda Cement Corp | グラウト組成物 |
JP2000185951A (ja) | 1998-12-21 | 2000-07-04 | Shinji Uno | コンクリート混和用フライアッシュの使用方法 |
JP2000185958A (ja) | 1998-12-21 | 2000-07-04 | Denki Kagaku Kogyo Kk | 高性能減水剤含有セメントコンクリートの流動性調整方法 |
JP4283940B2 (ja) * | 1999-07-06 | 2009-06-24 | 株式会社日本触媒 | セメント混和剤 |
JP4459488B2 (ja) * | 2000-09-19 | 2010-04-28 | 花王株式会社 | セメント分散剤 |
JP4459492B2 (ja) * | 2000-10-02 | 2010-04-28 | 花王株式会社 | セメント分散剤 |
JP2002274909A (ja) * | 2001-03-22 | 2002-09-25 | Taiheiyo Cement Corp | セメントの品質に対して分散性能が安定なセメント分散剤 |
WO2002096823A1 (en) * | 2001-05-28 | 2002-12-05 | Nippon Shokubai Co., Ltd. | Cement admixture and cement composition |
JP2003221266A (ja) * | 2002-01-30 | 2003-08-05 | Nippon Shokubai Co Ltd | セメント混和剤 |
NO20031074D0 (no) * | 2002-03-11 | 2003-03-07 | Kao Corp | Fremgangsmåte for å forbedre fluiditetsretensjon av en hydraulisk blandingsamt tilsetning derfor |
JP2003313069A (ja) | 2002-04-22 | 2003-11-06 | Nippon Kasei Kk | 床面施工用高流動モルタル組成物 |
JP4290387B2 (ja) * | 2002-05-27 | 2009-07-01 | 花王株式会社 | セメント分散剤 |
JP2004196624A (ja) | 2002-12-20 | 2004-07-15 | Taiheiyo Cement Corp | 水硬性組成物 |
US6800129B2 (en) * | 2003-01-30 | 2004-10-05 | W. R. Grace & Co.-Conn. | High solids pumpable cement additives |
JP2006519153A (ja) * | 2003-02-26 | 2006-08-24 | 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 | 強度改善混合物 |
JP4486314B2 (ja) * | 2003-04-03 | 2010-06-23 | Basfポゾリス株式会社 | セメント添加剤 |
EP1466930A3 (en) | 2003-04-10 | 2006-07-19 | Nippon Shokubai Co., Ltd. | Polycarboxylic acid cement dispersant and method for producing concrete secondary product |
US20040211342A1 (en) | 2003-04-25 | 2004-10-28 | Mbt Holding Ag | Rheology stabilizer for cementitious compositions |
EP1680377B1 (en) * | 2003-11-05 | 2017-12-20 | Nippon Shokubai Co., Ltd. | Cement admixture |
JP4666344B2 (ja) * | 2003-11-05 | 2011-04-06 | 株式会社日本触媒 | セメント混和剤 |
WO2005054149A1 (en) * | 2003-12-01 | 2005-06-16 | W. R. Grace & Co.-Conn | Gluconate broth for cement and concrete admixture |
-
2006
- 2006-10-12 WO PCT/US2006/039991 patent/WO2007047407A2/en active Application Filing
- 2006-10-12 CA CA2625836A patent/CA2625836C/en active Active
- 2006-10-12 EP EP06825871.4A patent/EP1948725A4/en not_active Withdrawn
- 2006-10-12 BR BRPI0617209-1A patent/BRPI0617209A2/pt not_active Application Discontinuation
- 2006-10-12 CN CN2006800380837A patent/CN101287782B/zh not_active Expired - Fee Related
- 2006-10-12 KR KR1020087009197A patent/KR101289749B1/ko active IP Right Grant
- 2006-10-12 NZ NZ566940A patent/NZ566940A/en not_active IP Right Cessation
- 2006-10-12 AU AU2006304216A patent/AU2006304216B2/en not_active Ceased
- 2006-10-12 US US12/089,944 patent/US8070875B2/en active Active
- 2006-10-12 JP JP2008535691A patent/JP2009517308A/ja active Pending
- 2006-10-12 MY MYPI20081101A patent/MY147648A/en unknown
-
2009
- 2009-04-06 HK HK09103232.3A patent/HK1125121A1/xx unknown
-
2014
- 2014-09-08 JP JP2014182180A patent/JP6034345B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6110271A (en) * | 1995-12-15 | 2000-08-29 | Pharmacia Corporation | Methods for improved rheological control in cementitious systems |
CN1223983A (zh) * | 1998-01-22 | 1999-07-28 | 株式会社日本触媒 | 水泥掺和剂和水泥组合物 |
US6527850B2 (en) * | 2001-04-11 | 2003-03-04 | Arco Chemical Technology L.P. | Use of comb-branched copolymers in gypsum compositions |
Non-Patent Citations (1)
Title |
---|
JP特开2002-179449A 2002.06.26 |
Also Published As
Publication number | Publication date |
---|---|
WO2007047407A3 (en) | 2007-08-16 |
NZ566940A (en) | 2011-07-29 |
HK1125121A1 (en) | 2009-07-31 |
KR20080067622A (ko) | 2008-07-21 |
EP1948725A4 (en) | 2014-07-02 |
JP2009517308A (ja) | 2009-04-30 |
MY147648A (en) | 2012-12-31 |
AU2006304216A1 (en) | 2007-04-26 |
AU2006304216B2 (en) | 2011-06-23 |
BRPI0617209A2 (pt) | 2011-07-19 |
WO2007047407A2 (en) | 2007-04-26 |
CA2625836C (en) | 2013-12-31 |
JP2014223813A (ja) | 2014-12-04 |
JP6034345B2 (ja) | 2016-11-30 |
US8070875B2 (en) | 2011-12-06 |
CN101287782A (zh) | 2008-10-15 |
KR101289749B1 (ko) | 2013-07-26 |
EP1948725A2 (en) | 2008-07-30 |
CA2625836A1 (en) | 2007-04-26 |
US20080295741A1 (en) | 2008-12-04 |
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