BR112012006993A2 - estrutura de cimento curada, e, métodos de curar cimento e para reduzir a retração autógena de cimento ou concreto - Google Patents

estrutura de cimento curada, e, métodos de curar cimento e para reduzir a retração autógena de cimento ou concreto

Info

Publication number
BR112012006993A2
BR112012006993A2 BR112012006993A BR112012006993A BR112012006993A2 BR 112012006993 A2 BR112012006993 A2 BR 112012006993A2 BR 112012006993 A BR112012006993 A BR 112012006993A BR 112012006993 A BR112012006993 A BR 112012006993A BR 112012006993 A2 BR112012006993 A2 BR 112012006993A2
Authority
BR
Brazil
Prior art keywords
cement
concrete
methods
curing
cured
Prior art date
Application number
BR112012006993A
Other languages
English (en)
Inventor
David J O'callaghan
John A Westland
Original Assignee
Weyerhaeuser Nr 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 Weyerhaeuser Nr Co filed Critical Weyerhaeuser Nr Co
Publication of BR112012006993A2 publication Critical patent/BR112012006993A2/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
    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/18—Waste materials; Refuse organic
    • C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
    • C04B18/26—Wood, e.g. sawdust, wood shavings
    • 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
    • C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B16/04—Macromolecular compounds
    • C04B16/06—Macromolecular compounds fibrous
    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/18—Waste materials; Refuse organic
    • C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
    • C04B18/26—Wood, e.g. sawdust, wood shavings
    • C04B18/265—Wood, e.g. sawdust, wood shavings from specific species, e.g. birch
    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/023—Chemical treatment
    • 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
    • C04B24/04—Carboxylic acids; Salts, anhydrides or esters 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
    • C04B2103/56—Opacifiers
    • C04B2103/58—Shrinkage reducing 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/34—Non-shrinking or non-cracking materials
    • C04B2111/346—Materials exhibiting reduced plastic shrinkage cracking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
BR112012006993A 2009-09-30 2010-09-28 estrutura de cimento curada, e, métodos de curar cimento e para reduzir a retração autógena de cimento ou concreto BR112012006993A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24746009P 2009-09-30 2009-09-30
PCT/US2010/050494 WO2011041291A2 (en) 2009-09-30 2010-09-28 Internally curing cement based materials

Publications (1)

Publication Number Publication Date
BR112012006993A2 true BR112012006993A2 (pt) 2016-04-12

Family

ID=43778859

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012006993A BR112012006993A2 (pt) 2009-09-30 2010-09-28 estrutura de cimento curada, e, métodos de curar cimento e para reduzir a retração autógena de cimento ou concreto

Country Status (8)

Country Link
US (1) US8435345B2 (pt)
EP (1) EP2483217B1 (pt)
JP (1) JP5425313B2 (pt)
KR (1) KR101357349B1 (pt)
CN (1) CN102548927B (pt)
AU (1) AU2010300795B2 (pt)
BR (1) BR112012006993A2 (pt)
WO (1) WO2011041291A2 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8461233B2 (en) 2011-06-30 2013-06-11 Weyerhaeuser Nr Company Fiber for fiber cement and resulting product
US9056792B2 (en) * 2011-06-30 2015-06-16 Weyerhaeuser Nr Company Internally curing cement based materials
US8641863B2 (en) * 2011-09-30 2014-02-04 Weyerhaeuser Nr Company Catalytic carboxylation of cellulose fibers in a continuous process with multiple additions of catalyst, secondary oxidant and base to a moving slurry of cellulose fibers
MX2013010088A (es) 2013-09-02 2015-03-02 Cemex Res Group Ag Metodo para producir cemento con un agente de curado integral incluido y su aplicacion en materiales basados en cemento y cemento producido.
KR101748430B1 (ko) * 2015-12-03 2017-06-16 한국화학연구원 폐지로부터 얻은 개질재생섬유를 이용한 시멘트 복합체의 제조 방법
KR102152589B1 (ko) * 2019-03-11 2020-09-07 울산과학기술원 식물분말을 이용한 콘크리트 내부양생 방법
RU2746720C2 (ru) * 2019-07-03 2021-04-19 Надежда Анатольевна Лебедева Способ получения арболита

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2322194A (en) 1939-08-14 1943-06-15 United States Gypsum Co Process for making cement products
JPH1025144A (ja) * 1996-04-08 1998-01-27 Mitsubishi Gas Chem Co Inc セメント添加剤
US6524348B1 (en) 1999-03-19 2003-02-25 Weyerhaeuser Company Method of making carboxylated cellulose fibers and products of the method
US6379494B1 (en) 1999-03-19 2002-04-30 Weyerhaeuser Company Method of making carboxylated cellulose fibers and products of the method
US6821383B2 (en) * 2001-03-28 2004-11-23 National Starch And Chemical Investment Holding Corporation Preparation of modified fluff pulp, fluff pulp products and use thereof
US6627750B2 (en) 2001-08-03 2003-09-30 Rayonier Inc. Highly carboxylated cellulose fibers and process of making the same
EP3418264A1 (en) * 2002-08-23 2018-12-26 GP Cellulose GmbH Cementitious material reinforced with chemically treated cellulose fiber
US6902797B2 (en) 2002-11-12 2005-06-07 Innovative Construction And Building Materials Gypsum-based composite materials reinforced by cellulose ethers
EP1723088A1 (en) * 2004-03-10 2006-11-22 BKI Holding Corporation Cementitious material reinforced with purified cellulose fiber
PL1765843T3 (pl) * 2004-07-09 2017-01-31 Basf Se Sposób wytwarzania sproszkowanej kompozycji acetalu alditolu
US7732032B2 (en) 2004-12-30 2010-06-08 United States Gypsum Company Lightweight, fiber-reinforced cementitious panels
US20070246857A1 (en) * 2006-04-21 2007-10-25 Georgia Tech Research Corporation Methods for internally curing cement-based materials and products made therefrom
JP2008180076A (ja) * 2006-12-28 2008-08-07 Flowric:Kk モルタル・コンクリートの施工方法
US20080178769A1 (en) 2007-01-30 2008-07-31 Construction Research & Technology Gmbh Kit and method for preparing a hardenable cementitious composition

Also Published As

Publication number Publication date
KR20120050498A (ko) 2012-05-18
EP2483217A2 (en) 2012-08-08
US8435345B2 (en) 2013-05-07
KR101357349B1 (ko) 2014-02-03
EP2483217B1 (en) 2016-09-14
WO2011041291A3 (en) 2011-07-07
CN102548927B (zh) 2014-08-13
WO2011041291A2 (en) 2011-04-07
JP2013504515A (ja) 2013-02-07
CN102548927A (zh) 2012-07-04
EP2483217A4 (en) 2014-01-22
AU2010300795B2 (en) 2014-04-24
JP5425313B2 (ja) 2014-02-26
AU2010300795A1 (en) 2012-05-17
US20110073015A1 (en) 2011-03-31

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements