DE3869192D1 - Zusatzmittel fuer zement. - Google Patents
Zusatzmittel fuer zement.Info
- Publication number
- DE3869192D1 DE3869192D1 DE8888107724T DE3869192T DE3869192D1 DE 3869192 D1 DE3869192 D1 DE 3869192D1 DE 8888107724 T DE8888107724 T DE 8888107724T DE 3869192 T DE3869192 T DE 3869192T DE 3869192 D1 DE3869192 D1 DE 3869192D1
- Authority
- DE
- Germany
- Prior art keywords
- cement
- additives
- 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 - Lifetime
Links
- 239000000654 additive Substances 0.000 title 1
- 239000004568 cement Substances 0.000 title 1
Classifications
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
- C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
-
- 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
- C04B24/2664—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers
- C04B24/267—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers containing polyether side chains
-
- 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
- C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/32—Polyethers, e.g. alkylphenol polyglycolether
-
- 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
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
- C08F290/14—Polymers provided for in subclass C08G
- C08F290/142—Polyethers
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
- C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
- C08G65/3322—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof acyclic
-
- 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
- C04B2103/56—Opacifiers
- C04B2103/58—Shrinkage reducing agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62117036A JP2541218B2 (ja) | 1987-05-15 | 1987-05-15 | セメント用添加剤 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3869192D1 true DE3869192D1 (de) | 1992-04-23 |
Family
ID=14701851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888107724T Expired - Lifetime DE3869192D1 (de) | 1987-05-15 | 1988-05-13 | Zusatzmittel fuer zement. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4946904A (de) |
EP (1) | EP0291073B1 (de) |
JP (1) | JP2541218B2 (de) |
DE (1) | DE3869192D1 (de) |
Families Citing this family (85)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2692202B2 (ja) * | 1988-11-29 | 1997-12-17 | 日本油脂株式会社 | 無機粉末の油中分散安定剤 |
JP2676854B2 (ja) * | 1988-12-16 | 1997-11-17 | 日本油脂株式会社 | ポリオキシアルキレン不飽和エーテルーマレイン酸エステル共重合体およびその用途 |
WO1990007609A1 (en) * | 1988-12-27 | 1990-07-12 | Nippon Oil And Fats Co., Ltd. | Self-emulsifiable size |
US5250205A (en) * | 1989-04-26 | 1993-10-05 | Nippon Oil And Fats Co., Ltd. | Lubricating oil |
JP2527700B2 (ja) * | 1990-10-13 | 1996-08-28 | 竹本油脂株式会社 | 高強度水硬性セメント組成物 |
DE4135956C2 (de) * | 1990-11-06 | 2001-10-18 | Mbt Holding Ag Zuerich | Zusatzmittel für Zementmischungen und deren Verwendung |
US5223036A (en) * | 1990-12-12 | 1993-06-29 | W. R. Grace & Co.-Conn. | Additive composition for cement admixture |
EP0537872A1 (de) * | 1991-10-18 | 1993-04-21 | W.R. Grace & Co.-Conn. | Korrosionsinhibitierende Zementzusatzstoffe und diese enthaltende Zusammensetzungen |
AU664812B2 (en) * | 1992-02-14 | 1995-11-30 | Nof Corporation | Cement admixture composition |
EP0658151B1 (de) * | 1992-09-01 | 1997-05-14 | W.R. Grace & Co.-Conn. | Zusatzmittel für hydraulische zement zur reduzierung unerwünschten hohlraume und verfahren zur verwendung |
ES2110124T3 (es) * | 1993-01-06 | 1998-02-01 | Clariant Gmbh | Termopolimeros a base de anhidridos de acidos carboxilicos alfa,beta-insaturados, de compuestos alfa,beta-insaturados y de polioxialquileneteres de alcoholes inferiores insaturados. |
JP3420274B2 (ja) * | 1993-04-05 | 2003-06-23 | ダブリュー・アール・グレース・アンド・カンパニー−コーン | 流動性低下防止に優れた新規なセメント分散剤組成物 |
GB9314277D0 (en) * | 1993-07-10 | 1993-08-25 | Albright & Wilson | Preparation of polycarboxylates |
CA2117585C (en) * | 1993-09-14 | 2001-06-05 | Edward T. Shawl | Cement composition |
CN1041709C (zh) * | 1993-09-29 | 1999-01-20 | 格雷斯公司 | 具有改善流变性的改性水泥添加剂产品及其制备方法 |
US5393343A (en) * | 1993-09-29 | 1995-02-28 | W. R. Grace & Co.-Conn. | Cement and cement composition having improved rheological properties |
PH32015A (de) * | 1994-05-05 | 1999-06-02 | ||
DE69610650T2 (de) * | 1995-01-31 | 2001-05-03 | Mbt Holding Ag Zuerich | Zementdispergiermittel |
DE69608425T2 (de) * | 1995-03-06 | 2001-01-25 | Grace W R & Co | Zementzusammensetzung |
US5618344A (en) * | 1995-03-06 | 1997-04-08 | W. R. Grace & Co.-Conn. | Cement composition |
AU707337B2 (en) * | 1995-03-06 | 1999-07-08 | W.R. Grace & Co.-Conn. | Cement composition |
US5634966A (en) * | 1995-07-19 | 1997-06-03 | W.R. Grace & Co.-Conn. | Nitrite-based corrosion inhibitors with improved anodic and cathodic inhibiting performance |
US5665158A (en) * | 1995-07-24 | 1997-09-09 | W. R. Grace & Co.-Conn. | Cement admixture product |
US5703174A (en) * | 1995-06-21 | 1997-12-30 | W. R. Grace & Co.-Conn. | Air controlling superplasticizers |
EP0833849B1 (de) * | 1995-06-21 | 2002-08-28 | W.R. Grace & Co.-Conn. | Luftregulierende superweichmacher |
US5622558A (en) * | 1995-09-18 | 1997-04-22 | W.R. Grace & Co.-Conn | Drying shrinkage cement admixture |
US5556460A (en) * | 1995-09-18 | 1996-09-17 | W.R. Grace & Co.-Conn. | Drying shrinkage cement admixture |
US5603760A (en) * | 1995-09-18 | 1997-02-18 | W. R. Grace & Co.-Conn. | Cement admixture capable of inhibiting drying shrinkage and method of using same |
US5604273A (en) * | 1995-09-18 | 1997-02-18 | W. R. Grace & Co.-Conn. | Drying shrinkage cement admixture |
TW419447B (en) * | 1996-02-22 | 2001-01-21 | Nippon Catalytic Chem Ind | Cement composition |
US5614017A (en) * | 1996-03-26 | 1997-03-25 | Arco Chemical Technology, L.P. | Cement additives |
US5670578A (en) * | 1996-12-10 | 1997-09-23 | Arco Chemical Technology, L.P. | Cement additives |
JPH1053445A (ja) * | 1996-08-06 | 1998-02-24 | Daicel Huels Ltd | セメント硬化遅延剤およびセメント硬化遅延シート |
US5736600A (en) * | 1996-08-07 | 1998-04-07 | W.R. Grace & Co.-Conn. | Mortar admixtures and method of preparing same |
US5912284A (en) * | 1996-12-26 | 1999-06-15 | Nippon Shokubai Co., Ltd. | Cement additive, its production process and use |
JP2001509127A (ja) * | 1997-01-21 | 2001-07-10 | ダブリユ・アール・グレイス・アンド・カンパニー・コネテイカツト | 乳化された櫛形ポリマーおよび脱泡剤組成物ならびにその調製法 |
JPH10279343A (ja) * | 1997-04-02 | 1998-10-20 | Denki Kagaku Kogyo Kk | セメント組成物 |
US5957898A (en) | 1997-05-20 | 1999-09-28 | Baxter International Inc. | Needleless connector |
US5725654A (en) * | 1997-06-06 | 1998-03-10 | Arco Chemical Technology, L.P. | Cement composition |
CN1098822C (zh) | 1997-06-25 | 2003-01-15 | 格雷斯公司 | 向含绿土混凝土中添加氧化烯基超塑化剂的混合材和方法 |
US5985989A (en) * | 1997-07-09 | 1999-11-16 | Arco Chemical Technology, Lp | Method of making a water reducing additive for cement |
EP1012203B1 (de) * | 1997-08-25 | 2004-07-21 | ARCO Chemical Technology, L.P. | Herstellung von funktionalisierten polyethern |
US20020005149A1 (en) * | 1999-05-25 | 2002-01-17 | Milind V. Karkare | Mortar admixtures and method of preparing same |
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 |
MY135684A (en) † | 1999-11-29 | 2008-06-30 | Nippon Catalytic Chem Ind | Copolymer for cement admixtures and its production process and use |
EP1242558B1 (de) | 1999-11-30 | 2015-01-28 | 21st Century Medicine | Verhinderung von eiskristallbildung mit hilfe von polyglycerin |
JP3784323B2 (ja) * | 1999-12-16 | 2006-06-07 | 太平洋セメント株式会社 | セメント添加剤並びにそれを用いたコンクリート組成物および構造物 |
SG101990A1 (en) * | 2000-08-11 | 2004-02-27 | Nippon Catalytic Chem Ind | Cement dispersant and cement composition comprising this |
US6858661B2 (en) | 2001-05-01 | 2005-02-22 | W. R. Grace & Co.-Conn. | Defoamer for water reducer admixture |
US20040106704A1 (en) * | 2001-09-18 | 2004-06-03 | Christian Meyer | Admixture to improve rheological property of composition comprising a mixture of hydraulic cement and alumino-silicate mineral admixture |
US20040226620A1 (en) * | 2002-09-26 | 2004-11-18 | Daniel Therriault | Microcapillary networks |
US7053125B2 (en) * | 2002-11-14 | 2006-05-30 | The Board Of Trustees Of The University Of Illinois | Controlled dispersion of colloidal suspension by comb polymers |
US6800129B2 (en) | 2003-01-30 | 2004-10-05 | W. R. Grace & Co.-Conn. | High solids pumpable cement additives |
WO2004078672A1 (en) | 2003-03-05 | 2004-09-16 | Nippon Shokubai Co., Ltd. | Cement admixture, cement composition and method for laying work the same, and method for producing cement hardened product |
US7141617B2 (en) * | 2003-06-17 | 2006-11-28 | The Board Of Trustees Of The University Of Illinois | Directed assembly of three-dimensional structures with micron-scale features |
JP3922714B2 (ja) * | 2003-10-30 | 2007-05-30 | 竹本油脂株式会社 | コンクリート用水硬性セメント組成物 |
JP4111514B2 (ja) * | 2003-10-30 | 2008-07-02 | 株式会社竹中工務店 | 超高強度コンクリート組成物 |
JP4111513B2 (ja) * | 2003-10-30 | 2008-07-02 | 株式会社竹中工務店 | 高強度コンクリート組成物 |
DE102004008200A1 (de) * | 2004-02-18 | 2005-09-01 | Basf Ag | Verwendung wasserlöslicher oder in Wasser dispergierbarer Polymerisate als Additive in mineralischen Baustoffen |
JP2006193388A (ja) | 2005-01-14 | 2006-07-27 | Construction Research & Technology Gmbh | 液状急結剤 |
DE102005051375A1 (de) * | 2005-10-27 | 2007-05-03 | Construction Research & Technology Gmbh | Carbonsäure-Derivate, Verfahren zu ihrer Herstellung sowie deren Verwendung |
DE102005057896A1 (de) | 2005-12-02 | 2007-06-14 | Basf Ag | Verwendung von Kammpolymeren als Mahlhilfsmittel für zementhaltige Zubereitungen |
US8529694B2 (en) | 2006-10-26 | 2013-09-10 | Air Products And Chemicals, Inc. | Powdered acetylenic surfactants and compositions containing them |
US7956102B2 (en) * | 2007-04-09 | 2011-06-07 | The Board Of Trustees Of The University Of Illinois | Sol-gel inks |
US7922939B2 (en) * | 2008-10-03 | 2011-04-12 | The Board Of Trustees Of The University Of Illinois | Metal nanoparticle inks |
US8187500B2 (en) * | 2008-10-17 | 2012-05-29 | The Board Of Trustees Of The University Of Illinois | Biphasic inks |
AU2010206951B2 (en) | 2009-01-21 | 2014-02-27 | Nippon Shokubai Co., Ltd. | Robust polycarboxylate containing ether linkages for milling preparation of cementitious materials |
US8058377B1 (en) | 2010-06-24 | 2011-11-15 | W. R. Grace & Co.-Conn. | Phosphate-containing polycarboxylate polymer dispersants |
CN103254420B (zh) * | 2011-12-28 | 2015-05-20 | 辽宁奥克化学股份有限公司 | 一种低分子量聚醚减水剂及其制备方法和应用 |
JP2015516480A (ja) | 2012-03-30 | 2015-06-11 | テクニシェ ユニバーシタット ミュンヘン | コンクリート混和剤 |
KR101539350B1 (ko) | 2012-08-21 | 2015-07-24 | 주식회사 엘지화학 | 폴리카르본산계 공중합체를 포함하는 시멘트 조성물의 첨가제 및 이를 포함하는 시멘트 조성물 |
US9650297B2 (en) | 2012-09-03 | 2017-05-16 | Lg Chem, Ltd. | Additive including cross-linked polycarboxylic copolymer and cement composition comprising the same |
WO2015032131A1 (zh) * | 2013-09-06 | 2015-03-12 | Yin Wuji | 一种膨润土改性剂和改性膨润土及其应用 |
MX2016004820A (es) | 2013-10-18 | 2016-11-11 | Gcp Applied Tech Inc | Tiempo de respuesta rapida en sistemas de monitorizacion de asentamientos. |
EP2873657A1 (de) | 2013-11-13 | 2015-05-20 | Huntsman Petrochemical LLC | Beimengungszusammensetzung zur Verbesserung der Festigkeit von zementgehärteten Produkten |
US9919968B2 (en) | 2014-09-30 | 2018-03-20 | Gcp Applied Technologies Inc. | Low-to-mid-range water reduction using polycarboxylate comb polymers |
CN111051265B (zh) | 2017-09-12 | 2020-12-08 | 竹本油脂株式会社 | 水硬性组合物用分散保持剂 |
US11021395B2 (en) | 2018-01-29 | 2021-06-01 | Lawrence L Kuo | Method for low-to-mid-range water reduction of cementitious compositions |
JP7020722B2 (ja) * | 2018-05-30 | 2022-02-16 | 竹本油脂株式会社 | 水硬性組成物用消泡剤、水硬性組成物用添加剤、及び水硬性組成物 |
CN108864375B (zh) * | 2018-06-01 | 2021-05-25 | 科之杰新材料集团有限公司 | 一种保水抗泥型聚羧酸减水剂的制备方法 |
CN108864374B (zh) * | 2018-06-01 | 2021-05-25 | 科之杰新材料集团有限公司 | 一种醚类高保水型聚羧酸减水剂的制备方法 |
KR102140704B1 (ko) | 2018-06-22 | 2020-08-03 | 에이케이켐텍 주식회사 | 우레탄 결합을 가진 불포화 폴리에틸렌글리콜 및 이를 중합한 콘크리트 혼화제용 폴리카르본산계 공중합체 |
CN111253101A (zh) * | 2020-01-20 | 2020-06-09 | 江西森浦科技有限公司 | 一种混凝土均化减胶剂及其制备工艺 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3563930A (en) * | 1968-04-01 | 1971-02-16 | Atlantic Richfield Co | Cement composition |
WO1982003071A1 (en) * | 1981-03-02 | 1982-09-16 | Goto Takaharu | Cement contraction-reducing agent and cement composition containing same |
JPS58147413A (ja) * | 1982-02-26 | 1983-09-02 | Nippon Shokubai Kagaku Kogyo Co Ltd | 新規水溶性共重合体及びその製造法 |
JPS58173142A (ja) * | 1982-04-05 | 1983-10-12 | Nippon Zeon Co Ltd | 新規な高分子電解質水溶液 |
DE3302168A1 (de) * | 1983-01-24 | 1984-07-26 | Hoechst Ag, 6230 Frankfurt | Zementschlaemme fuer tiefbohrungen mit einem gehalt an copolymerisaten zur verminderung des wasserverlustes |
JPS6016851A (ja) * | 1983-07-08 | 1985-01-28 | 花王株式会社 | セメント混和剤 |
JPS6033242A (ja) * | 1983-08-01 | 1985-02-20 | 出光石油化学株式会社 | セメント添加剤 |
US4655838A (en) * | 1984-09-27 | 1987-04-07 | Idemitsu Petrochemical Co., Ltd. | Cement additive composition |
FR2595706B1 (fr) * | 1986-03-14 | 1988-05-27 | Protex Manuf Prod Chimiq | Nouveaux copolymeres carboxyliques reticules utilisables comme epaississants en milieu aqueux et leur preparation |
JPS6311557A (ja) * | 1986-07-01 | 1988-01-19 | 株式会社日本触媒 | セメントモルタル又はコンクリ−トの連行空気量の調整方法 |
-
1987
- 1987-05-15 JP JP62117036A patent/JP2541218B2/ja not_active Expired - Lifetime
-
1988
- 1988-05-13 DE DE8888107724T patent/DE3869192D1/de not_active Expired - Lifetime
- 1988-05-13 EP EP88107724A patent/EP0291073B1/de not_active Expired - Lifetime
- 1988-05-13 US US07/193,699 patent/US4946904A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2541218B2 (ja) | 1996-10-09 |
EP0291073A2 (de) | 1988-11-17 |
EP0291073A3 (en) | 1990-01-31 |
US4946904A (en) | 1990-08-07 |
JPS63285140A (ja) | 1988-11-22 |
EP0291073B1 (de) | 1992-03-18 |
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