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ES8405746A1 - Procedimiento para incrementar la resistencia a la comprension de mezclas de cemento hidraulico endurecidas. - Google Patents

Procedimiento para incrementar la resistencia a la comprension de mezclas de cemento hidraulico endurecidas.

Info

Publication number
ES8405746A1
ES8405746A1 ES519420A ES519420A ES8405746A1 ES 8405746 A1 ES8405746 A1 ES 8405746A1 ES 519420 A ES519420 A ES 519420A ES 519420 A ES519420 A ES 519420A ES 8405746 A1 ES8405746 A1 ES 8405746A1
Authority
ES
Spain
Prior art keywords
cement
weight
hydraulic cement
amount
additive
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
Application number
ES519420A
Other languages
English (en)
Other versions
ES519420A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Martin Marietta Corp
Original Assignee
Martin Marietta Corp
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 Martin Marietta Corp filed Critical Martin Marietta Corp
Publication of ES8405746A1 publication Critical patent/ES8405746A1/es
Publication of ES519420A0 publication Critical patent/ES519420A0/es
Granted legal-status Critical Current

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
    • C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PROCEDIMIENTO PARA INCREMENTAR LA RESISTENCIA A LA COMPRESION DE MEZCLAS DE CEMENTO HIDRAULICO ENDURECIDAS.CONSISTE EN AÑADIR UN ADITIVO A UNA COMPOSICION NORMAL DE CEMENTO HIDRAULICO, ESTANDO FORMADO DICHO ADITIVO POR UNA POLI(HIDROXIALQUIL) POLIETILENAMINA, O POR UNA POLI(HIDROXIALQUIL)POLIETILENIMINA O POR UNA MEZCLA DE AMBAS. ENTRE EL CEMENTO HIDRAULICO Y EL ADITIVO SE PRODUCE UNA INTERACCION QUIMICA A UNA TEMPERATURA COMPRENDIDA ENTRE 0 Y 50 GRADOS. COMO ADITIVO SE EMPLEA UNA CANTIDAD COMPRENDIDA ENTRE UN 0,01 A UN 0,5 EN PESO, BASADO EN EL PESO DEL CEMENTO HIDRAULICO.DEAPLICACION EN HORMIGONES, MORTEROS Y LECHADAS, PARA AUMENTAR LA RESISTENCIA DE LA MEZCLA ENDURECIDA.
ES519420A 1982-02-26 1983-01-31 Procedimiento para incrementar la resistencia a la comprension de mezclas de cemento hidraulico endurecidas. Granted ES519420A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/352,626 US4401472A (en) 1982-02-26 1982-02-26 Hydraulic cement mixes and processes for improving hydraulic cement mixes

Publications (2)

Publication Number Publication Date
ES8405746A1 true ES8405746A1 (es) 1984-06-16
ES519420A0 ES519420A0 (es) 1984-06-16

Family

ID=23385863

Family Applications (1)

Application Number Title Priority Date Filing Date
ES519420A Granted ES519420A0 (es) 1982-02-26 1983-01-31 Procedimiento para incrementar la resistencia a la comprension de mezclas de cemento hidraulico endurecidas.

Country Status (19)

Country Link
US (2) US4401472A (es)
EP (1) EP0101723B1 (es)
JP (1) JPS606906B2 (es)
AU (1) AU561746B2 (es)
CA (1) CA1193622A (es)
CH (1) CH662809A5 (es)
DE (1) DE3367905D1 (es)
DK (1) DK488583A (es)
ES (1) ES519420A0 (es)
FI (1) FI72113C (es)
FR (1) FR2522320A1 (es)
GB (1) GB2125027B (es)
IT (1) IT1164588B (es)
MX (1) MX158901A (es)
NO (1) NO833879L (es)
NZ (1) NZ203394A (es)
PT (1) PT76281A (es)
WO (1) WO1983002938A1 (es)
ZA (1) ZA831154B (es)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
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US4401472A (en) * 1982-02-26 1983-08-30 Martin Marietta Corporation Hydraulic cement mixes and processes for improving hydraulic cement mixes
JPS6071561A (ja) * 1983-08-29 1985-04-23 日曹マスタ−ビルダ−ズ株式会社 セメント組成物
US4519843A (en) * 1983-11-03 1985-05-28 The Dow Chemical Company Modified polyalkylenepolyamines
GB8423054D0 (en) * 1984-09-12 1984-10-17 Fujisawa Pharmaceutical Co Cement additives
JPH0625010B2 (ja) * 1986-02-25 1994-04-06 株式会社竹中工務店 セメント用中性化抑制剤
JPS62242707A (ja) * 1986-04-15 1987-10-23 株式会社東芝 蒸気タ−ビンプラント
US5084103A (en) * 1989-10-06 1992-01-28 W. R. Grace & Co.-Conn. Strength enhancing additive for certain portland cements
US5017234A (en) * 1989-10-06 1991-05-21 W. R. Grace & Co.-Conn. Processing additives for blended cements
US4990190A (en) * 1989-10-06 1991-02-05 W. R. Grace & Co.-Conn. Strength enhancing additive for certain portland cements
US4943323A (en) * 1989-10-06 1990-07-24 W. R. Grace & Co.-Conn. Processing additives for blended cements
US5300149A (en) * 1992-03-18 1994-04-05 The Lubrizol Corporation Cementitious compositions containing hydrocarbyloxyalkyleneoxyalkylenecarboxylic acid or salt thereof
US5332435A (en) * 1993-11-12 1994-07-26 Westvaco Corporation High bond strength cement additives
US5641352A (en) * 1995-10-25 1997-06-24 W.R. Grace & Co.-Conn. Nitrogenous strength enhancers for portland cement
US5772751A (en) * 1995-10-26 1998-06-30 College Of Judea And Samaria Cement-bound light-weight insulating structural monolithic aggregate concrete
CA2262855C (en) * 1997-05-15 2007-11-20 Mbt Holding Ag A cementitious mixture containing high pozzolan cement replacement and compatibilizing admixtures therefor
EP1104394B1 (en) 1998-08-14 2003-11-12 Construction Research & Technology GmbH Cementitious dry cast mixture
EP1044175B1 (en) 1998-08-14 2002-11-20 Mbt Holding Ag High pozzolan cement mixtures
DE19842859A1 (de) * 1998-09-18 2000-03-23 Basf Ag Additive für Zement enthaltende mineralische Baustoffe
US6861459B2 (en) * 1999-07-09 2005-03-01 Construction Research & Technology Gmbh Oligomeric dispersant
US6767399B2 (en) 2002-01-08 2004-07-27 The Euclid Chemical Company Admixture for producing cementitious compositions having good fluidity and high early compressive strength
ATE548341T1 (de) * 2002-10-09 2012-03-15 Grace W R & Co Methode zum malen von zement enthaltend aminhaltige zementverarbeitungsadditive
EP1603846B1 (en) * 2003-02-26 2012-07-11 Construction Research & Technology GmbH Strength improvement admixture
US7556684B2 (en) * 2004-02-26 2009-07-07 Construction Research & Technology Gmbh Amine containing strength improvement admixture
WO2006138380A2 (en) 2005-06-15 2006-12-28 Massachusetts Institute Of Technology Amine-containing lipids and uses thereof
WO2007074924A1 (ja) * 2005-12-27 2007-07-05 Mitsubishi Materials Kenzai Corporation セメント系押出成形用組成物、その製造方法およびセメント製品
CN101351417B (zh) * 2005-12-27 2012-07-18 日本油脂株式会社 用于包含粉煤灰的水泥组合物的添加剂和水泥组合物
EP1886979B1 (en) * 2006-08-11 2012-09-26 W.R. Grace & Co.-Conn. Coordinated Metal Compounds for reducing chromium
CN104910025B (zh) * 2008-11-07 2019-07-16 麻省理工学院 氨基醇类脂质和其用途
HUE038039T2 (hu) 2009-12-01 2018-09-28 Translate Bio Inc mRNS bejuttatása fehérjék és enzimek kiegészítésére humán genetikai betegségekben
WO2012027675A2 (en) 2010-08-26 2012-03-01 Massachusetts Institute Of Technology Poly(beta-amino alcohols), their preparation, and uses thereof
DK2691443T3 (da) 2011-03-28 2021-05-03 Massachusetts Inst Technology Konjugerede lipomerer og anvendelser af disse
LT2717893T (lt) 2011-06-08 2019-08-12 Translate Bio, Inc. Lipidų nanodalelių kompozicijos ir mrnr pristatymo būdai
WO2013185067A1 (en) 2012-06-08 2013-12-12 Shire Human Genetic Therapies, Inc. Nuclease resistant polynucleotides and uses thereof
ES2981185T3 (es) 2013-03-14 2024-10-07 Translate Bio Inc Métodos para la purificación de ARN mensajero
EP2968586B1 (en) 2013-03-14 2018-07-25 Translate Bio, Inc. Cftr mrna compositions and related methods and uses
US9315472B2 (en) 2013-05-01 2016-04-19 Massachusetts Institute Of Technology 1,3,5-triazinane-2,4,6-trione derivatives and uses thereof
ES2954366T3 (es) 2013-10-22 2023-11-21 Translate Bio Inc Terapia de ácido ribonucleico mensajero para la deficiencia de argininosuccinato sintetasa
CN112618732A (zh) 2013-10-22 2021-04-09 夏尔人类遗传性治疗公司 用于递送信使rna的脂质制剂
US9522176B2 (en) 2013-10-22 2016-12-20 Shire Human Genetic Therapies, Inc. MRNA therapy for phenylketonuria
EP2873657A1 (en) 2013-11-13 2015-05-20 Huntsman Petrochemical LLC Admixture composition to improve strength of cement cured products
BR112016024632A2 (pt) 2014-04-25 2018-01-30 Shire Human Genetic Therapies métodos de purificação de rna mensageiro
EP3587409B8 (en) 2014-05-30 2022-07-13 Translate Bio, Inc. Biodegradable lipids for delivery of nucleic acids
PE20171238A1 (es) 2014-06-24 2017-08-24 Shire Human Genetic Therapies Composiciones enriquecidas estereoquimicamente para administracion de acidos nucleicos
WO2016004202A1 (en) 2014-07-02 2016-01-07 Massachusetts Institute Of Technology Polyamine-fatty acid derived lipidoids and uses thereof
WO2018157154A2 (en) 2017-02-27 2018-08-30 Translate Bio, Inc. Novel codon-optimized cftr mrna
IL270631B2 (en) 2017-05-16 2024-03-01 Translate Bio Inc Treatment of cystic fibrosis through the administration of mRNA with an optimal codon encoding ctfr
GB2579529A (en) * 2017-10-27 2020-06-24 Halliburton Energy Services Inc Functionalized polyalkyleneimine cement retarder
CA3108544A1 (en) 2018-08-24 2020-02-27 Translate Bio, Inc. Methods for purification of messenger rna
US20200157157A1 (en) 2018-11-21 2020-05-21 Translate Bio, Inc. TREATMENT OF CYSTIC FIBROSIS BY DELIVERY OF NEBULIZED mRNA ENCODING CFTR

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491049A (en) * 1965-10-13 1970-01-20 Dow Chemical Co Low water-loss aqueous cement slurry and method of use
US3511314A (en) * 1968-10-28 1970-05-12 Dow Chemical Co Cementing composition and well cementing process employing same
US3674522A (en) * 1970-02-25 1972-07-04 Akzo Nv Masonry materials that resist efflorescence and are colored with increased intensity and permanence and methods of producing such materials
FR2485949A1 (fr) * 1980-07-01 1982-01-08 Protex Manuf Prod Chimiq Aides de broyage pour materiaux cristallins et plus particulierement pour liants hydrauliques, et methodes de broyage les utilisant
US4401472A (en) * 1982-02-26 1983-08-30 Martin Marietta Corporation Hydraulic cement mixes and processes for improving hydraulic cement mixes

Also Published As

Publication number Publication date
FI72113C (fi) 1987-04-13
MX158901A (es) 1989-03-29
DE3367905D1 (en) 1987-01-15
EP0101723A1 (en) 1984-03-07
JPS58156563A (ja) 1983-09-17
IT8347750A0 (it) 1983-02-22
DK488583D0 (da) 1983-10-25
CH662809A5 (de) 1987-10-30
NO833879L (no) 1983-10-24
GB2125027B (en) 1985-10-30
PT76281A (en) 1983-03-01
GB2125027A (en) 1984-02-29
EP0101723B1 (en) 1986-11-26
US4401472A (en) 1983-08-30
GB8326074D0 (en) 1983-11-02
FI833885A0 (fi) 1983-10-24
US4519842A (en) 1985-05-28
FI833885A (fi) 1983-10-24
JPS606906B2 (ja) 1985-02-21
DK488583A (da) 1983-10-25
FI72113B (fi) 1986-12-31
AU1376383A (en) 1983-09-08
WO1983002938A1 (en) 1983-09-01
AU561746B2 (en) 1987-05-14
ES519420A0 (es) 1984-06-16
IT1164588B (it) 1987-04-15
EP0101723A4 (en) 1984-07-03
ZA831154B (en) 1983-11-30
FR2522320A1 (fr) 1983-09-02
NZ203394A (en) 1985-11-08
CA1193622A (en) 1985-09-17

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