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BR0011570A - Cimento e aditivos de elevada resistência precose e métodos para a sua fabricação - Google Patents

Cimento e aditivos de elevada resistência precose e métodos para a sua fabricação

Info

Publication number
BR0011570A
BR0011570A BR0011570-3A BR0011570A BR0011570A BR 0011570 A BR0011570 A BR 0011570A BR 0011570 A BR0011570 A BR 0011570A BR 0011570 A BR0011570 A BR 0011570A
Authority
BR
Brazil
Prior art keywords
cements
additives
cement
precose
manufacture
Prior art date
Application number
BR0011570-3A
Other languages
English (en)
Other versions
BR0011570B1 (pt
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
Publication of BR0011570A publication Critical patent/BR0011570A/pt
Publication of BR0011570B1 publication Critical patent/BR0011570B1/pt

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)

Abstract

"CIMENTO E ADITIVOS DE ELEVADA RESISTêNCIA PRECOCE E MéTODOS PARA A SUA FABRICAçãO", Método para aprimoramento da resistência precoce de um cimento, que compreende introduzir dentro de um cimento, preferivelmente durante a sua moagem, (a) pelo menos um redutor de água compreendendo um polímero de polioxialquileno; (b) um açúcar; e (c) um cloreto de metal alcalino ou alcalino terroso. Em adicionais modalidades exemplares, o polímero de polioxialquileno preferivelmente compreende um polímero de combinação possuindo uma infra-estrutura e grupos pendentes. Opcionalmente, uma amina pode ser incluida com os aditivos. Aditivos e cimentos exemplares e composições cimentosas, preferivelmente cimentos mistos, e muito preferivelmente cimentos pozolânicos, compreendendo os aditivos são também reveladas.
BRPI0011570-3A 1999-06-15 2000-05-26 método e aditivo para aprimoramento da resistência precoce de um cimento e sua composição. BR0011570B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13919299P 1999-06-15 1999-06-15
US14340899P 1999-07-12 1999-07-12
PCT/US2000/014794 WO2000076936A1 (en) 1999-06-15 2000-05-26 High early strength cement and additives and methods for making the same

Publications (2)

Publication Number Publication Date
BR0011570A true BR0011570A (pt) 2002-04-16
BR0011570B1 BR0011570B1 (pt) 2009-08-11

Family

ID=26836961

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0011570-3A BR0011570B1 (pt) 1999-06-15 2000-05-26 método e aditivo para aprimoramento da resistência precoce de um cimento e sua composição.

Country Status (12)

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

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
BR112013033388A2 (pt) * 2011-06-24 2017-01-24 Constr Res & Tech Gmbh composição cimentícia e mistura
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
US20150148456A1 (en) * 2012-05-29 2015-05-28 Construction Research & Technology Gmbh Method for the production of solid accelerators for construction material mixtures
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
CA2904811A1 (en) * 2013-03-13 2014-09-18 Sika Technology Ag Use of polycarboxylate ethers in combination with other additives for milling cement
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
ES2929461T3 (es) * 2016-12-27 2022-11-29 Construction Research & Technology Gmbh Aditivo potenciador de la resistencia para composiciones cementantes
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 (en) * 2020-06-19 2021-12-22 Sika Technology Ag Method for the increase of workability of a binder composition comprising portland cement, calcined clay, and limestone
BR112023014226A2 (pt) * 2021-03-26 2023-10-03 Sika Tech Ag Moagem a seco de mineral de argila, mineral de argila moído e seu uso em materiais de construção
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
JPS593430B1 (pt) * 1981-03-02 1984-01-24 Nihon Cement
US5393343A (en) * 1993-09-29 1995-02-28 W. R. Grace & Co.-Conn. Cement and cement composition having improved rheological properties
JP3989533B2 (ja) * 1993-09-29 2007-10-10 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 改良された流動特性を示す改良セメント混和材製品
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
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
AU7733696A (en) * 1995-11-17 1997-06-11 W.R. Grace & Co.-Conn. Multipurpose admixture for hydraulic cement composition

Also Published As

Publication number Publication date
WO2000076936A1 (en) 2000-12-21
DE60033400D1 (de) 2007-03-29
MX223902B (es) 2004-11-03
EP1200368A4 (en) 2004-08-11
CN1355775A (zh) 2002-06-26
EP1200368B1 (en) 2007-02-14
ATE353860T1 (de) 2007-03-15
JP4883859B2 (ja) 2012-02-22
ES2280222T3 (es) 2007-09-16
EP1200368A1 (en) 2002-05-02
DE60033400T2 (de) 2007-11-29
PT1200368E (pt) 2007-04-30
MXPA01012746A (es) 2002-07-02
AU5448600A (en) 2001-01-02
JP2003502260A (ja) 2003-01-21
CN1121994C (zh) 2003-09-24
CA2374525A1 (en) 2000-12-21
CA2374525C (en) 2008-12-16
BR0011570B1 (pt) 2009-08-11

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/05/2000, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: GCP APPLIED TECHNOLOGIES INC. (US)

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 20A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: MANUTENCAO DA EXTINCAO - ART. 78 INCISO IV DA LPI