ATE190971T1 - Verfahren zur verbesserten rheologischen steuerung bei zementsystemen - Google Patents

Verfahren zur verbesserten rheologischen steuerung bei zementsystemen

Info

Publication number
ATE190971T1
ATE190971T1 AT96943562T AT96943562T ATE190971T1 AT E190971 T1 ATE190971 T1 AT E190971T1 AT 96943562 T AT96943562 T AT 96943562T AT 96943562 T AT96943562 T AT 96943562T AT E190971 T1 ATE190971 T1 AT E190971T1
Authority
AT
Austria
Prior art keywords
systems
cementitious systems
cement
control
cementitious
Prior art date
Application number
AT96943562T
Other languages
English (en)
Inventor
Bryan Skaggs
Walter Rakitsky
Alain Phyfferoen
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Application granted granted Critical
Publication of ATE190971T1 publication Critical patent/ATE190971T1/de

Links

Classifications

    • 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
    • C04B24/38—Polysaccharides or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/514—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
    • C09K8/206—Derivatives of other natural products, e.g. cellulose, starch, sugars
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
    • 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
    • C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
    • C04B2103/0079—Rheology influencing agents
    • 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
    • C04B2103/44—Thickening, gelling or viscosity increasing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
AT96943562T 1995-12-15 1996-12-13 Verfahren zur verbesserten rheologischen steuerung bei zementsystemen ATE190971T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57311295A 1995-12-15 1995-12-15
PCT/US1996/019227 WO1997022564A1 (en) 1995-12-15 1996-12-13 Methods for improved rheological control in cementitious systems

Publications (1)

Publication Number Publication Date
ATE190971T1 true ATE190971T1 (de) 2000-04-15

Family

ID=24290710

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96943562T ATE190971T1 (de) 1995-12-15 1996-12-13 Verfahren zur verbesserten rheologischen steuerung bei zementsystemen

Country Status (9)

Country Link
US (1) US6110271A (de)
EP (1) EP0866779B1 (de)
JP (1) JP4642160B2 (de)
KR (1) KR100470034B1 (de)
AT (1) ATE190971T1 (de)
CA (1) CA2239864C (de)
DE (1) DE69607376T2 (de)
ES (1) ES2145509T3 (de)
WO (1) WO1997022564A1 (de)

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6099408A (en) 1996-12-31 2000-08-08 Walker Digital, Llc Method and apparatus for securing electronic games
AT405833B (de) * 1997-09-25 1999-11-25 Cement Intellectual Property L Verpumpbare bindemittelzusammensetzung sowie verfahren zu ihrer herstellung
FR2778913B1 (fr) * 1998-05-25 2000-06-23 Gtm Construction Coulis d'injection, ses utilisations et ouvrages le comportant, kit pour la preparation de ce coulis
AU8352798A (en) * 1998-07-29 2000-02-21 Holderbank Financiere Glarus Ag Method for producing a liquid additive on the basis of water-soluble, fine-grained polysaccharides, such as microbial or plant biopolymers and/or cellulose derivatives
FR2786177B1 (fr) * 1998-11-25 2000-12-29 Spie Batignolles Composition pour le traitement d'un materiau a base de beton, ciment, mortier, pierre, stuc ou similaire, ses utilisations, procede de diffusion de produits a l'interieur d'un materiau utilisant une telle composition
DE19854478C2 (de) * 1998-11-25 2002-03-28 Dyckerhoff Ag Verwendung einer sulfatträgerfreien hydraulischen Injektions-Bindemittelzusammensetzung
AU2001247281A1 (en) 2000-03-02 2001-09-12 Cp Kelco U.S., Inc. Mutant bacterial strains of the genus sphingonomas deficient in production of polyhydroxybutyrate and a process of clarification of sphingans and compositions thereof
KR20030044024A (ko) * 2000-10-21 2003-06-02 비피 케미칼즈 리미티드 올레핀의 수화 방법
US6620775B2 (en) * 2001-11-26 2003-09-16 Cp Kelco U.S. Inc. Viscosity stabilization in alkaline solutions
SG143984A1 (en) 2002-03-13 2008-07-29 Grace W R & Co Beneficiated water reducing compositions
WO2003082765A1 (en) 2002-03-27 2003-10-09 United States Gypsum Company High molecular weight additives for calcined gypsum and cementitious compositions
US7338990B2 (en) * 2002-03-27 2008-03-04 United States Gypsum Company High molecular weight additives for calcined gypsum and cementitious compositions
US7258922B2 (en) * 2003-03-31 2007-08-21 Thi International, Inc. Compositions, methods and devices for enhancing landscaping or marker materials
RU2223386C2 (ru) * 2002-04-15 2004-02-10 Закрытое акционерное общество "Октопус" Способ герметизации трубного и заколонного пространства
AU2003257938A1 (en) * 2002-07-29 2004-02-16 Es Cell International Pte Ltd. Multi-step method for differentiation of insulin positive, glucose
US20040072939A1 (en) * 2002-10-11 2004-04-15 Cornman Charles R. Viscosity modifying agents and water reducers
US6708760B1 (en) 2002-11-19 2004-03-23 Halliburton Energy Services, Inc. Methods and cement compositions for cementing in subterranean zones
US6800129B2 (en) * 2003-01-30 2004-10-05 W. R. Grace & Co.-Conn. High solids pumpable cement additives
US20040218985A1 (en) * 2003-04-30 2004-11-04 Klettenberg Charles N. Method of making a composite masonry block
CA2445675A1 (en) * 2003-10-20 2005-04-20 Yanzhong Wu Composition and method for forming a sprayable materials cover
KR101135941B1 (ko) * 2003-11-21 2012-04-24 더블유.알. 그레이스 앤드 캄파니-콘. 황산염이 분산된 크롬산염 환원제
US20050261138A1 (en) * 2004-05-20 2005-11-24 Robb Ian D Viscosified treatment fluids comprising scleroglucan or diutan and associated methods
US7595282B2 (en) 2004-05-20 2009-09-29 Halliburton Energy Services, Inc. Methods and compositions of controlling the rheology of a diutan-containing well treatment fluid at high temperatures
US20080026957A1 (en) * 2005-01-24 2008-01-31 Gurmen M N Treatment and Production of Subterranean Formations with Heteropolysaccharides
US8367589B2 (en) 2005-01-24 2013-02-05 Schlumberger Technology Corporation Polysaccharide treatment fluid and method of treating a subterranean formation
US7494957B2 (en) 2005-01-24 2009-02-24 Schlumberger Technology Corporation Energized fluids and methods of use thereof
US7833949B2 (en) 2005-01-24 2010-11-16 Schlumberger Technology Corporation Polysaccharide treatment fluid and method of treating a subterranean formation
US7781380B2 (en) 2005-01-24 2010-08-24 Schlumberger Technology Corporation Methods of treating subterranean formations with heteropolysaccharides based fluids
CN104045254A (zh) * 2005-06-02 2014-09-17 格雷斯公司 源自生物质的助磨剂
USRE44070E1 (en) 2005-06-09 2013-03-12 United States Gypsum Company Composite light weight gypsum wallboard
US11306028B2 (en) 2005-06-09 2022-04-19 United States Gypsum Company Light weight gypsum board
US11338548B2 (en) 2005-06-09 2022-05-24 United States Gypsum Company Light weight gypsum board
US9840066B2 (en) 2005-06-09 2017-12-12 United States Gypsum Company Light weight gypsum board
US7731794B2 (en) 2005-06-09 2010-06-08 United States Gypsum Company High starch light weight gypsum wallboard
US9802866B2 (en) 2005-06-09 2017-10-31 United States Gypsum Company Light weight gypsum board
JP2009517308A (ja) * 2005-10-14 2009-04-30 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 セメント質組成物のスランプ維持
US7868167B2 (en) * 2005-11-01 2011-01-11 Cp Kelco U.S., Inc. High viscosity diutan gums
CN103772520B (zh) * 2005-11-01 2018-04-10 Cp凯尔科美国股份有限公司 高粘度迪优坦胶及其制备方法
US7776796B2 (en) 2006-03-20 2010-08-17 Schlumberger Technology Corporation Methods of treating wellbores with recyclable fluids
US7544241B2 (en) * 2006-07-25 2009-06-09 Asi Group Ltd. Method for sealing a conduit and composition for use therein
JP2010511585A (ja) * 2006-12-06 2010-04-15 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 セメント組成物用レオロジー改良添加剤
US7960315B2 (en) * 2007-02-08 2011-06-14 Halliburton Energy Services, Inc. Treatment fluids comprising diutan and associated methods
US7584791B2 (en) * 2007-02-08 2009-09-08 Halliburton Energy Services, Inc. Methods for reducing the viscosity of treatment fluids comprising diutan
US8097666B2 (en) 2007-05-30 2012-01-17 W. R. Grace & Co.-Conn. Cement additive for stucco applications
EP2178807A1 (de) * 2007-08-10 2010-04-28 Construction Research and Technology GmbH Rheologie-modifikationszusatz für trockenguss-zementzusammensetzungen
US7678745B2 (en) 2007-09-24 2010-03-16 Schlumberger Technology Corporation Viscosity reduction
US20090105097A1 (en) * 2007-10-22 2009-04-23 Carlos Abad Degradable Friction Reducer
US7754007B2 (en) * 2007-10-23 2010-07-13 United States Gypsum Company Gypsum mixtures for forming solids
US8168701B2 (en) * 2008-04-24 2012-05-01 W. R. Grace & Co.-Conn. Concrete or mortar admixture composition
US8272181B2 (en) * 2009-03-03 2012-09-25 Tooman Norman L Grout sleeve for foundation anchor bolts and method for protection of anchor bolts for a vertical structure, including wind turbines
US20100270016A1 (en) * 2009-04-27 2010-10-28 Clara Carelli Compositions and Methods for Servicing Subterranean Wells
FI123503B (fi) * 2009-10-02 2013-06-14 Upm Kymmene Corp Materiaali käytettäväksi betonin lisäaineena
CN102372459B (zh) * 2010-08-24 2014-06-25 上海台界化工有限公司 一种提高混凝土和易性的方法
DE202010014265U1 (de) 2010-10-13 2012-01-30 Quarzsandwerk Lang Gmbh & Co. Kg Putz mit Pflanzenmehl
US9950952B2 (en) 2010-11-30 2018-04-24 Schlumberger Technology Corporation Methods for servicing subterranean wells
US9834719B2 (en) 2010-11-30 2017-12-05 Schlumberger Technology Corporation Methods for servicing subterranean wells
US8668010B2 (en) * 2010-12-06 2014-03-11 Halliburton Energy Services, Inc. Wellbore servicing compositions comprising a fluid loss agent and methods of making and using same
JP5840852B2 (ja) * 2011-03-25 2016-01-06 デンカ株式会社 グラウト用セメント組成物、グラウト用モルタル組成物、グラウト用セメントペースト、及びグラウト用モルタル
JP5785413B2 (ja) * 2011-03-25 2015-09-30 電気化学工業株式会社 鉄筋継手用充填材およびそれを用いた鉄筋継手充填施工方法
RU2471843C1 (ru) * 2011-05-11 2013-01-10 Лонест Холдинг Корп. Сероводородостойкий тампонажный раствор
WO2012159061A1 (en) * 2011-05-18 2012-11-22 Toorman Norman L Foundation for a wind turbine utilizing a slurry of low viscosity grout
RU2471845C1 (ru) * 2011-05-31 2013-01-10 Лонест Холдинг Корп. Информативная тампонажная смесь
RU2014102107A (ru) 2011-06-24 2015-08-10 Констракшн Рисёрч Энд Текнолоджи Гмбх Цементирующая композиция и присадка
US8657953B2 (en) 2011-06-24 2014-02-25 Construction Research & Technology Gmbh Cement additive
CN103889924B (zh) * 2011-10-21 2018-04-10 陶氏环球技术有限公司 用于水硬性固化组合物的粘液
US9296943B2 (en) 2012-05-22 2016-03-29 Schlumberger Technology Corporation Subterranean treatment fluid composition and method of treatment
RU2537679C2 (ru) * 2013-05-13 2015-01-10 Компания Лонест Холдинг Корп. Тампонажный раствор
WO2015034560A1 (en) 2013-09-03 2015-03-12 Tobii Technology Ab Portable eye tracking device
US10310597B2 (en) 2013-09-03 2019-06-04 Tobii Ab Portable eye tracking device
US10686972B2 (en) 2013-09-03 2020-06-16 Tobii Ab Gaze assisted field of view control
RU2557268C1 (ru) * 2014-04-23 2015-07-20 Закрытое акционерное общество "ХИМЕКО-ГАНГ" Эмульсионный тампонажный раствор на углеводородной основе
KR101727562B1 (ko) 2015-10-06 2017-04-17 주식회사 비투에스 안전유도 블록의 발광시스템
WO2017119859A1 (en) 2016-01-07 2017-07-13 Ozyegin Universitesi Cement-based compositions with improved rheological properties and methods for production thereof
CN107177350B (zh) * 2017-06-13 2019-07-12 中国石油集团渤海钻探工程有限公司 耐高温隔离液悬浮稳定剂
CN107325798B (zh) * 2017-06-13 2019-08-13 中国石油集团渤海钻探工程有限公司 耐高温抗盐高密度隔离液及其制备方法
US20250320159A1 (en) * 2020-11-18 2025-10-16 Socpra Sciences Et Genie S.E.C. Use of carrageenan as a viscosity-modifying admixture in a flowable cementitious suspensions
US12291485B2 (en) 2021-09-20 2025-05-06 United States Gypsum Company Gypsum cement compositions with aggregate stabilizers and methods for forming floor underlayment
US20240076239A1 (en) 2022-08-25 2024-03-07 United States Gypsum Company Light-weight fast-dry self-leveling cementitious gypsum underlayment with particle fillers
US12338176B2 (en) * 2022-09-08 2025-06-24 United Arab Emirates University Hybrid and sustainable bio-composite construction repair material for construction enriched with MWCNT
US12371376B2 (en) * 2022-09-08 2025-07-29 United Arab Emirates University Composite plastering material
EP4688698A1 (de) * 2023-03-30 2026-02-11 Holcim Technology Ltd. Hochabsorbierender mineralschwamm

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1068886A (en) * 1964-04-27 1967-05-17 Martin Marietta Corp Hydraulic cement compositions
US4069062A (en) * 1973-05-08 1978-01-17 Sika Ag, Vormals Kaspar Winkler & Co. Additive for mortar and concrete
US4041234A (en) * 1976-08-23 1977-08-09 General Mills Chemicals, Inc. Dispersible glyoxal-xanthan gum complexes
US4342866A (en) * 1979-09-07 1982-08-03 Merck & Co., Inc. Heteropolysaccharide S-130
GB2080812B (en) * 1980-07-14 1984-06-06 Halliburton Co Water loss reducing additives for salt water cement slurries
JPS5867781A (ja) * 1981-10-19 1983-04-22 Sumitomo Cement Co Ltd 超微粒セメント系注入材の製造方法
US4462836A (en) * 1983-02-15 1984-07-31 Gulf Oil Corporation Cement composition and method of cement casing in a well
US4487864A (en) * 1983-04-28 1984-12-11 The Dow Chemical Company Modified carbohydrate polymers
US5175278A (en) * 1985-06-28 1992-12-29 Merck & Co., Inc. Heteropolysaccharide S-657
IL79165A0 (en) * 1985-06-28 1986-09-30 Merck & Co Inc Heteropolysaccharide s-657 and its preparation
US4795770A (en) * 1986-10-01 1989-01-03 Air Products And Chemicals, Inc. Cement composition for oil well drilling holes containing high molecular weight poly (vinylamines)
JP2548558B2 (ja) * 1987-02-26 1996-10-30 日鉄セメント株式会社 水硬性微粉末の製造方法
ATE155531T1 (de) * 1987-05-07 1997-08-15 Monsanto Co Welan-gummi von niedriger viskosität, verfahren zu seiner herstellung und seiner verwendung in zementzusammensetzungen.
US4963668A (en) * 1987-05-07 1990-10-16 Merck & Co., Inc. Welan gum in cement compositions
US5004506A (en) * 1987-05-07 1991-04-02 Merck & Co., Inc. Welan gum in cement compositions
US4981520A (en) * 1988-12-12 1991-01-01 Mobil Oil Corporation Oil reservoir permeability profile control with crosslinked welan gum biopolymers
CA1337360C (en) * 1989-06-27 1995-10-17 Willis A. Weigand Additives for hydraulic cement compositions
US5207826A (en) * 1990-04-20 1993-05-04 Weyerhaeuser Company Bacterial cellulose binding agent
GB2252103A (en) * 1990-10-11 1992-07-29 Exxon Chemical Patents Inc Emulsified water-based functional fluids thickened with water-soluble polymers containing hydrophobic groups
US5290768A (en) * 1991-01-18 1994-03-01 Merck & Co., Inc. Welan gum-ethylene glycol insulating compositions
US5175277A (en) * 1991-03-20 1992-12-29 Merck & Co., Inc. Rapidly hydrating welan gum
US5180430A (en) * 1991-10-16 1993-01-19 W.R. Grace & Co.-Conn. Concrete surface air void reduction admixture
JPH0769704A (ja) * 1993-08-19 1995-03-14 Mitsubishi Materials Corp 速硬性セルフレベリング材
JP3311836B2 (ja) * 1993-10-21 2002-08-05 太平洋セメント株式会社 セルフレベリング性水性組成物
US5447197A (en) * 1994-01-25 1995-09-05 Bj Services Company Storable liquid cementitious slurries for cementing oil and gas wells

Also Published As

Publication number Publication date
EP0866779A1 (de) 1998-09-30
DE69607376T2 (de) 2000-11-02
JP2000502314A (ja) 2000-02-29
ES2145509T3 (es) 2000-07-01
CA2239864A1 (en) 1997-06-26
DE69607376D1 (de) 2000-04-27
US6110271A (en) 2000-08-29
WO1997022564A1 (en) 1997-06-26
EP0866779B1 (de) 2000-03-22
KR20000064390A (ko) 2000-11-06
KR100470034B1 (ko) 2005-07-11
JP4642160B2 (ja) 2011-03-02
CA2239864C (en) 2008-04-15

Similar Documents

Publication Publication Date Title
DE69607376D1 (de) Verfahren zur verbesserten rheologischen steuerung bei zementsystemen
US7875113B2 (en) Concrete compositions
KR101900248B1 (ko) 내환경성 개질 시멘트 모르타르 조성물 및 이를 이용한 콘크리트 구조물의 보수방법
CA2439484A1 (en) Coatings for building products
ATE285388T1 (de) Zusatz zur herstellung von hochumformbarem mörtelzement
KR101891567B1 (ko) 강도 및 내구성이 개선된 보수용 시멘트 모르타르 조성물 및 이를 이용한 콘크리트 구조물 보수·보강 방법
MXPA00007758A (es) Sistema de yeso-cemento para materiales de construccion.
WO2008068000A3 (en) Rheology modifying additive for cementitious compositions
PL333913A1 (en) Superficially finished portland cement concrete additive
CN104692730A (zh) 一种清水混凝土及其应用
DE3855968T2 (de) Welan-Gummi von niedriger Viskosität, Verfahren zu seiner Herstellung und seiner Verwendung in Zementzusammensetzungen.
MXPA05009906A (es) Nucleo de puerta contra fuego.
JP2006160589A (ja) 左官モルタル用混和材及びそれを含有するモルタル組成物
CN108689660A (zh) 一种轻钢结构墙体用轻质防腐混凝土及其制备方法
WO2005007593A3 (en) Machinable light weight sisal-based concrete structural building material
JP2000290051A (ja) 透水コンクリート用増粘添加剤および該増粘添加剤を用いた透水コンクリートの製造方法
EP3415482A1 (de) Trockenmischung für flexiblen beton und verfahren zu deren herstellung sowie deren verwendung
CN110713363B (zh) 一种多功能墙体找平翻新材料
CN110386804A (zh) 一种使用石膏的特殊内墙粉刷砂浆
KR101567274B1 (ko) 피그먼트염료를 이용한 칼라콘크리트 조성물 및 이를 이용하는 포장공법
ATE111063T1 (de) Verfahren zur herstellung kalkhydratreicher bindemittel für betone oder mörtel und verwendung der so hergestellten bindemittel.
HK30112993A2 (en) Lightweight concrete
RU2248440C2 (ru) Нетвердеющий тампонажный состав
RU94002898A (ru) Бетонная смесь
RU2168479C2 (ru) Состав раствора для герметизации стыков

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee