ATE353860T1 - Früh hochfester zement und additive und verfahren zur herstellung desselben - Google Patents

Früh hochfester zement und additive und verfahren zur herstellung desselben

Info

Publication number
ATE353860T1
ATE353860T1 AT00939396T AT00939396T ATE353860T1 AT E353860 T1 ATE353860 T1 AT E353860T1 AT 00939396 T AT00939396 T AT 00939396T AT 00939396 T AT00939396 T AT 00939396T AT E353860 T1 ATE353860 T1 AT E353860T1
Authority
AT
Austria
Prior art keywords
additives
cements
producing
same
high strength
Prior art date
Application number
AT00939396T
Other languages
English (en)
Inventor
Leslie A Jardine
Josephine H Chueng
Walter M Freitas
Original Assignee
Grace W R & 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 Grace W R & Co filed Critical Grace W R & Co
Application granted granted Critical
Publication of ATE353860T1 publication Critical patent/ATE353860T1/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
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2652—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles
    • C04B24/2658—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles 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
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/52—Grinding aids; Additives added during grinding
    • 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
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/05—Materials having an early high strength, e.g. allowing fast demoulding or formless casting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
AT00939396T 1999-06-15 2000-05-26 Früh hochfester zement und additive und verfahren zur herstellung desselben ATE353860T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13919299P 1999-06-15 1999-06-15
US14340899P 1999-07-12 1999-07-12

Publications (1)

Publication Number Publication Date
ATE353860T1 true ATE353860T1 (de) 2007-03-15

Family

ID=26836961

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00939396T ATE353860T1 (de) 1999-06-15 2000-05-26 Früh hochfester zement und additive und verfahren zur herstellung desselben

Country Status (12)

Country Link
EP (1) EP1200368B1 (de)
JP (1) JP4883859B2 (de)
CN (1) CN1121994C (de)
AT (1) ATE353860T1 (de)
AU (1) AU5448600A (de)
BR (1) BR0011570B1 (de)
CA (1) CA2374525C (de)
DE (1) DE60033400T2 (de)
ES (1) ES2280222T3 (de)
MX (1) MX223902B (de)
PT (1) PT1200368E (de)
WO (1) WO2000076936A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6656264B2 (en) * 2001-10-22 2003-12-02 Ronald Lee Barbour Settable composition containing potassium chloride
JP4056811B2 (ja) * 2002-07-11 2008-03-05 花王株式会社 水硬性組成物
US6800129B2 (en) * 2003-01-30 2004-10-05 W. R. Grace & Co.-Conn. High solids pumpable cement additives
EP2336100A1 (de) 2009-12-08 2011-06-22 Sika Technology AG Zusatzmittel für mineralische Bindemittel mit verringertem Braunverfärbungspotential
CN102010487B (zh) * 2010-10-21 2012-12-05 安徽中铁工程材料科技有限公司 一种聚羧酸减水剂的制备方法
CA2839385C (en) * 2011-06-24 2018-10-30 Construction Research & Technology Gmbh Cementitious composition and admixture
CN102531456B (zh) * 2012-03-13 2013-08-21 山东丞华建材科技有限公司 免煅烧工业副产石膏干混砂浆激发剂
WO2013178560A1 (de) * 2012-05-29 2013-12-05 Construction Research & Technology Gmbh Verfahren zur herstellung fester beschleuniger für baustoffmischungen
CN102838311B (zh) * 2012-07-27 2015-07-29 浙江华骏建材有限公司 一种复合水泥助磨剂及其制备方法
CN103058568A (zh) * 2013-01-07 2013-04-24 辽宁工业大学 硅酸盐水泥早强剂及使用方法
EP2970029A1 (de) * 2013-03-13 2016-01-20 Sika Technology AG Einsatz von polycarboxylatethern in kombination mit weiteren zusatzmitteln für die zementmahlung
CN105189403B (zh) * 2013-05-09 2017-12-08 花王株式会社 水硬性粉体用强度提高剂组合物和水硬性粉体硬化体的强度提高方法
CN103951304B (zh) * 2014-04-15 2015-09-09 株洲宏信特种建材有限公司 一种混凝土增强剂及其制备方法和应用
JP6422324B2 (ja) * 2014-12-12 2018-11-14 花王株式会社 遠心成形用水硬性組成物
US11097988B2 (en) 2016-12-27 2021-08-24 Construction Research & Technology Gmbh Strength enhancing admixture for cementitious compositions
CN108373336A (zh) * 2018-02-27 2018-08-07 浙江正豪耐火材料股份有限公司 一种高效自流耐磨浇注料及其制作方法
EP3925941A1 (de) * 2020-06-19 2021-12-22 Sika Technology Ag Verfahren zur erhöhung der verarbeitbarkeit einer bindemittelzusammensetzung, die portlandzement, kalzinierten ton und kalkstein enthält
CN116724012A (zh) * 2021-03-26 2023-09-08 Sika技术股份公司 粘土矿物的干磨、研磨的粘土矿物及其在建筑材料中的用途
KR102588427B1 (ko) * 2022-11-10 2023-10-11 강원대학교산학협력단 산화칼슘-산화 알루미늄-산화철 화합물을 포함하는 시멘트 모르타르 조성물 및 이를 포함하는 콘크리트

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090692A (en) * 1959-11-06 1963-05-21 Martin Marietta Corp Hydraulic cement additives and cement compositions containing same
DE3152665C2 (en) * 1981-03-02 1989-06-29 Nihon Cement Cement or concrete mass
PL183101B1 (pl) * 1993-09-29 2002-05-31 Grace W R & Co Mieszanka hydraulicznego cementu, imidyzowany polimer akrylowy i sposób wytwarzania imidyzowanego polimeru akrylowego
US5393343A (en) * 1993-09-29 1995-02-28 W. R. Grace & Co.-Conn. Cement and cement composition having improved rheological properties
US5618344A (en) * 1995-03-06 1997-04-08 W. R. Grace & Co.-Conn. Cement composition
CA2214378A1 (en) * 1995-03-06 1996-09-12 W.R. Grace & Co.-Conn. Cement composition
US5840114A (en) * 1995-06-21 1998-11-24 W. R. Grace & Co.-Conn. High early-strength-enhancing admixture for precast hydraulic cement and compositions containing same
JP3306255B2 (ja) * 1995-07-25 2002-07-24 花王株式会社 コンクリート混和剤
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
WO1997019032A1 (en) * 1995-11-17 1997-05-29 W. R. Grace & Co.-Conn. Multipurpose admixture for hydraulic cement composition

Also Published As

Publication number Publication date
CN1121994C (zh) 2003-09-24
AU5448600A (en) 2001-01-02
EP1200368A4 (de) 2004-08-11
DE60033400T2 (de) 2007-11-29
DE60033400D1 (de) 2007-03-29
CN1355775A (zh) 2002-06-26
MX223902B (es) 2004-11-03
MXPA01012746A (es) 2002-07-02
ES2280222T3 (es) 2007-09-16
CA2374525A1 (en) 2000-12-21
WO2000076936A1 (en) 2000-12-21
BR0011570A (pt) 2002-04-16
CA2374525C (en) 2008-12-16
EP1200368B1 (de) 2007-02-14
EP1200368A1 (de) 2002-05-02
JP4883859B2 (ja) 2012-02-22
JP2003502260A (ja) 2003-01-21
BR0011570B1 (pt) 2009-08-11
PT1200368E (pt) 2007-04-30

Similar Documents

Publication Publication Date Title
DE60033400D1 (de) Früh hochfester zement und additive und verfahren zur herstellung desselben
ATE285388T1 (de) Zusatz zur herstellung von hochumformbarem mörtelzement
NO20001653D0 (no) Forsterkede portland cementblandinger
ATE264911T1 (de) Eine universelle immunmodulatorische cytokin- expressierende zelllinie in wartestelling. entsprechende zusammensetzungen und methoden ihrer herstellung und verwendungen
EP1118598A3 (de) Zementdispergiermittel und Zementzusammensetzung
ATE298733T1 (de) Gelöste entschäumer für zementzusamensetzungen
YU26099A (sh) Površinski tretiran aditiv za portland-cementni beton
CA2262447A1 (en) Mortar admixtures and method of preparing same
ATE323738T1 (de) Ionomere polyesterzusammensetzungen enthaltend organotone, sowie verfahren
ATE124675T1 (de) Homogene teer- und zement zusammensetzung und verfahren.
AU7728891A (en) Cement based compositions having elastomeric properties, and method of manufacture
JO1518B1 (en) A method for improving the properties of cement mortar and concrete.
DE69943379D1 (de) Verbesserte verarbeitung und lebensdauer von mörtelplatten aus maurermörtel und verfahren zu dessen herstellung
EP1380554A3 (de) Hydraulische Zusammensetzung und Verfahren zur Verbesserung ihres Wasserrückhaltevermögens
BG100445A (en) Composition for additive to cement and lime mortars and concretes
PL286028A1 (en) Method of obtaining an agent for microstructual sealing of concrete, cement mortars and other cement based mixes and sealing agent obtained thereby
RU93005108A (ru) Бетонная композиция и премикс для бетона

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties