MA32244B1 - Additifs pour ciment - Google Patents

Additifs pour ciment

Info

Publication number
MA32244B1
MA32244B1 MA33270A MA33270A MA32244B1 MA 32244 B1 MA32244 B1 MA 32244B1 MA 33270 A MA33270 A MA 33270A MA 33270 A MA33270 A MA 33270A MA 32244 B1 MA32244 B1 MA 32244B1
Authority
MA
Morocco
Prior art keywords
calcium
slag
phase
bcsaf
sulphates
Prior art date
Application number
MA33270A
Other languages
Arabic (ar)
English (en)
Inventor
Ellis Gartner
Vincent Morin
Original Assignee
Lafarge Sa
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 Lafarge Sa filed Critical Lafarge Sa
Publication of MA32244B1 publication Critical patent/MA32244B1/fr

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
    • C04B28/06—Aluminous cements
    • C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08—Acids or salts 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
    • 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
    • C04B28/06—Aluminous cements
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding

Abstract

La présente invention concerne une composition de ciment de bélite-sulfoaluminate de calcium-ferrite (bcsaf) comprenant : un mâchefer bcsaf, ledit mâchefer ayant la composition minéralogique suivante, sur la base du poids total du mâchefer : de 5 à 25 %, de préférence de 10 à 20 %, d'une phase d'aluminoferrite de calcium ayant la formule générale c2axf(1-x), dans laquelle x est de 0,2 à 0,8 ; de 15 à 35 % d'une phase de sulfoaluminate de calcium ; de 40 à 75 % de bélite (c2s) ; de 0,01 à 10 % au total d'une ou plusieurs phases mineures choisies parmi des sulfates de calcium, des sulfates de métal alcalin, la pérovskite, des aluminates de calcium, la gehlénite, la chaux libre et la périclase et/ou une phase vitreuse ; et une alcanolamine.
MA33270A 2008-03-28 2010-10-19 Additifs pour ciment MA32244B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08356056A EP2105419A1 (fr) 2008-03-28 2008-03-28 Additifs pour ciment
PCT/IB2009/005415 WO2009118652A1 (fr) 2008-03-28 2009-03-24 Additifs pour ciment

Publications (1)

Publication Number Publication Date
MA32244B1 true MA32244B1 (fr) 2011-04-01

Family

ID=39616453

Family Applications (1)

Application Number Title Priority Date Filing Date
MA33270A MA32244B1 (fr) 2008-03-28 2010-10-19 Additifs pour ciment

Country Status (16)

Country Link
US (1) US7998267B2 (fr)
EP (2) EP2105419A1 (fr)
JP (1) JP5547173B2 (fr)
KR (1) KR101577084B1 (fr)
CN (1) CN101952216B (fr)
BR (1) BRPI0908828A2 (fr)
CA (1) CA2712437C (fr)
EG (1) EG27076A (fr)
ES (1) ES2402474T3 (fr)
MA (1) MA32244B1 (fr)
MX (1) MX2010010596A (fr)
PL (1) PL2285749T3 (fr)
RU (1) RU2509739C2 (fr)
UA (1) UA100150C2 (fr)
WO (1) WO2009118652A1 (fr)
ZA (1) ZA201005283B (fr)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0922168A2 (pt) * 2008-12-19 2015-12-29 Lafarge Sa composição, processo de fabricação de uma composição, cimento, concreto, processo de preparação de um concreto e elementos para o domínio da construção
RS53349B (en) * 2009-01-28 2014-10-31 Vicat SULFO-ALLUMINATE CLINKER AND PROCEDURE FOR ITS MANUFACTURING
FR2949112B1 (fr) * 2009-08-17 2012-10-26 Lafarge Sa Additifs pour liant hydraulique a base de clinker belite - calcium - sulphoalumineux - ferrite (bcsaf)
CN101717209B (zh) * 2009-11-13 2012-09-19 南京工业大学 硅酸盐水泥熟料中硫铝酸钙矿物二次合成方法
EP2347815A1 (fr) * 2010-01-22 2011-07-27 Lafarge Procédé pour réduire la concentration du dioxyde de carbone dans un gaz de fumée
CA2802363A1 (fr) 2010-06-14 2011-12-22 Alcoa Inc. Systeme et procede de traitement des eaux usees pour l'elimination de contaminants par l'intermediaire de lits d'oxydes metalliques mixtes
FR2961505B1 (fr) * 2010-06-18 2013-08-02 Cemex Res Group Ag Clinker et procede de preparation d'un ciment hydraulique a basse emission de co2 et haute resistance
GB201010306D0 (en) * 2010-06-21 2010-08-04 Fosroc International Ltd Grinding aid
JP5798395B2 (ja) * 2010-07-16 2015-10-21 花王株式会社 水硬性粉体の製造方法
FR2963001B1 (fr) 2010-07-21 2020-01-03 Vicat Nouveau clinker sulfo-belitique dope en fer
IT1402754B1 (it) * 2010-11-15 2013-09-18 Italcementi Spa Clinker solfoalluminoso ad elevate prestazioni
JP5883243B2 (ja) * 2011-01-24 2016-03-09 花王株式会社 水硬性粉体の製造方法
JP5848633B2 (ja) * 2011-03-15 2016-01-27 花王株式会社 水硬性組成物用分散剤
JP5883242B2 (ja) * 2011-07-11 2016-03-09 花王株式会社 水硬性粉体の製造方法
KR101147635B1 (ko) 2011-08-10 2012-05-23 한국지질자원연구원 ＣａＯ-Ａｌ2Ｏ3-ＳｉＯ2-ＳＯ3-Ｆｅ2Ｏ3 5성분계에서의 폐부산물을 활용한 초속경-고강도 시멘트 제조 방법
EA027799B1 (ru) 2011-08-18 2017-09-29 Хайдельбергцемент Аг Кальций-сульфоалюминатный цемент с тернеситом
JP6077542B2 (ja) 2011-08-23 2017-02-08 スリーエム イノベイティブ プロパティズ カンパニー 付加開裂剤を含む歯科用組成物
EP2607329A1 (fr) * 2011-12-23 2013-06-26 Sika Technology AG Accélérateur
FR2989083B1 (fr) * 2012-04-06 2014-04-25 Lafarge Sa Mousse minerale isolante
RU2514060C2 (ru) * 2012-06-22 2014-04-27 Ольга Михайловна Смирнова Бетонная смесь
JP6001357B2 (ja) * 2012-06-29 2016-10-05 花王株式会社 水硬性組成物
KR102174015B1 (ko) 2012-11-12 2020-11-04 쓰리엠 이노베이티브 프로퍼티즈 컴파니 부가-단편화제를 포함하는 치과용 조성물
KR101531608B1 (ko) * 2012-11-27 2015-06-26 쌍용양회공업(주) 수축보상 및 ｃｏ２ 흡수기능을 갖는 혼합시멘트 조성물
KR102008353B1 (ko) 2012-12-17 2019-08-07 쓰리엠 이노베이티브 프로퍼티즈 컴파니 부가-단편화 올리고머
CN105008289B (zh) 2013-01-11 2017-06-06 奥科宁克有限公司 废水处理系统和方法
US10195119B2 (en) 2013-03-20 2019-02-05 3M Innovative Properties Company High refractive index addition-fragmentation agents
US9725366B2 (en) 2013-05-06 2017-08-08 The Regents Of The University Of California Inorganic admixtures for mitigating against conversion phenomena in high-alumina cements
ES2553241T3 (es) * 2013-05-11 2015-12-07 Heidelbergcement Ag Procedimiento para la producción de un cemento de silicato de magnesio, belita y aluminato de calcio
PL2842922T3 (pl) 2013-09-03 2018-05-30 Heidelbergcement Ag Topniki/mineralizatory dla cementów opartych na siarczanoglinianie wapnia
EP2842924A1 (fr) 2013-09-03 2015-03-04 HeidelbergCement AG Liant composite comprenant du ciment de sulfoaluminate de calcium et du nitrate de calcium ou du nitrite de calcium
EP2842923A1 (fr) * 2013-09-03 2015-03-04 HeidelbergCement AG Liant comprenant du ciment de sulfoaluminate de calcium et un composé de magnésium
EP3058014B1 (fr) 2013-10-16 2018-06-20 3M Innovative Properties Company Oligomères d'addition-fragmentation contenant du disulfure d'allyle
CN103601381B (zh) * 2013-11-07 2015-08-19 广西云燕特种水泥建材有限公司 一种绿色高性能水泥及其生产方法
US11623895B2 (en) * 2014-01-22 2023-04-11 The Euclid Chemical Company Water-repellent concrete admixture
JP6647206B2 (ja) 2014-02-18 2020-02-14 スリーエム イノベイティブ プロパティズ カンパニー 高屈折率基を有する付加開裂オリゴマー
CN104119053B (zh) * 2014-06-30 2016-03-02 广西云燕特种水泥建材有限公司 一种耐酸水泥及其生产方法
FR3031741B1 (fr) * 2015-01-16 2020-02-28 Holcim Technology Ltd Nouveau clinker, liant hydraulique et composition hydraulique le comprenant
EP3259323B1 (fr) 2015-02-20 2020-02-26 3M Innovative Properties Company Oligomères d'addition-fragmentation
EP3109215B1 (fr) 2015-06-22 2020-04-22 HeidelbergCement AG Agent minéralisateur pour ciments ternésites au sulfoaluminate de calcium
FR3039538B1 (fr) * 2015-07-27 2017-08-25 Kerneos Ciment d'aluminates de calcium a longue ouvrabilite et a durcissement favorise par une elevation de temperature, et utilisation associee
WO2017078883A1 (fr) 2015-11-06 2017-05-11 3M Innovative Properties Company Composition redox polymérisable avec des complexes de métaux de transition photolabiles
EP3370681A1 (fr) 2015-11-06 2018-09-12 3M Innovative Properties Company Composition dentaire polymérisable redox avec des complexes de métaux de transition photolabiles
US10836844B2 (en) 2015-12-03 2020-11-17 3M Innovative Properties Company Redox polymerizable composition with photolabile reducing agents
KR101815913B1 (ko) * 2016-05-20 2018-01-09 주식회사 삼표산업 콘크리트 내한촉진제
TWI580660B (zh) * 2016-07-25 2017-05-01 二十二設計有限公司 應用於文創產品之水泥砂漿產品的製造方法
WO2018075275A1 (fr) 2016-10-20 2018-04-26 3M Innovative Properties Company Photo-initiateurs à groupe carbonyle protégé
JP6278147B1 (ja) * 2017-04-28 2018-02-14 住友大阪セメント株式会社 混合セメント
RU2652030C1 (ru) * 2017-07-11 2018-04-24 Юлия Алексеевна Щепочкина Сырьевая смесь для изготовления бетона
US10336652B2 (en) * 2017-11-10 2019-07-02 Gcp Applied Technologies Inc. Enhancing calcined clay use with inorganic binders
EP3713895A1 (fr) * 2017-11-21 2020-09-30 Solidia Technologies, Inc. Compositions et procédé pour améliorer le développement de la résistance de ciments et de bétons à base de silicate de calcium
EP3802461A1 (fr) * 2018-05-31 2021-04-14 Sika Technology Ag Procédé de liquéfaction de ciments contenant de la bélite, du sulfoaluminate de calcium et de la ferrite
US10759697B1 (en) 2019-06-11 2020-09-01 MSB Global, Inc. Curable formulations for structural and non-structural applications
FR3105032B1 (fr) * 2019-12-23 2022-01-07 Holcim Technology Ltd Procede de traitement de sols pollues par des sulfates
CA3106877A1 (fr) 2020-01-24 2021-07-24 Permabase Building Products, Llc Panneau de ciment avec additif resistant a l'eau
CN111925141B (zh) * 2020-07-25 2022-04-12 大同冀东水泥有限责任公司 一种高镁高碱石灰石制备水泥熟料的方法
AU2022271602A1 (en) * 2021-05-10 2023-11-30 Sika Technology Ag Accelerators for the reaction of steelmaking slag with water
CN113416011A (zh) * 2021-07-31 2021-09-21 山西天润恒德新材料有限公司 一种用于水泥粉磨过程中的矿化料
CN114044643B (zh) * 2021-08-13 2022-04-22 河北工业大学 一种自生长纳米钙矾石纤维增韧剂及其制备方法和应用
CN116535169A (zh) * 2023-05-24 2023-08-04 中建西部建设北方有限公司 一种吸碳固碳混凝土及其制备方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3801338A (en) * 1972-07-10 1974-04-02 Fosroc Ag Cement additives
SU560851A1 (ru) * 1975-05-30 1977-06-05 Казахский Химико-Технологический Институт В жущее
JPS5575748A (en) * 1978-12-01 1980-06-07 Fujisawa Pharmaceutical Co Method of grinding portland cement clinker and gringing assistant
US4318744A (en) * 1980-06-06 1982-03-09 W. R. Grace & Co. Strength enhancing admixture for concrete compositions
US4373956A (en) * 1981-09-14 1983-02-15 Martin Marietta Corporation Additive for hydraulic cement mixes
US5084103A (en) * 1989-10-06 1992-01-28 W. R. Grace & Co.-Conn. Strength enhancing additive for certain portland cements
NZ235347A (en) * 1989-10-06 1991-09-25 Grace W R & Co Enhanced blended and portland cement compositions characterised by the addition of a higher trialkanolamine as a strength enhancing agent
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
US5641352A (en) * 1995-10-25 1997-06-24 W.R. Grace & Co.-Conn. Nitrogenous strength enhancers for portland cement
AU7733696A (en) * 1995-11-17 1997-06-11 W.R. Grace & Co.-Conn. Multipurpose admixture for hydraulic cement composition
JP3339619B2 (ja) * 1997-03-28 2002-10-28 太平洋セメント株式会社 セメント系材料の添加剤、及びセメント系材料
NO973207L (no) * 1997-07-10 1999-01-11 Nyfotek As Herdeakselerator for betong
CN1241545A (zh) * 1998-06-25 2000-01-19 徐福明 水泥强度激发剂
EP1270529A1 (fr) * 2001-06-22 2003-01-02 Sika AG, vorm. Kaspar Winkler & Co. Procédé d'accélération de la prise et du durcissement des liants hydraulic et compositions utilisées pour ceci
US6955220B2 (en) * 2001-12-21 2005-10-18 Schlumberger Technology Corporation Process of well cementing in cold environment
GB0304158D0 (en) * 2003-02-25 2003-03-26 Mbt Holding Ag Admixture
CN100374392C (zh) * 2002-10-09 2008-03-12 格雷斯公司 含胺水泥加工添加剂
ES2396956T3 (es) * 2003-03-05 2013-03-01 Nippon Shokubai Co., Ltd. Aditivo para cemento , composición de cemento y procedimiento para esparcir la misma, y método para producir un producto endurecido de cemento
JP2004284865A (ja) * 2003-03-20 2004-10-14 Ube Ind Ltd 水硬性組成物及びポンプ圧送性に優れたコンクリートまたはモルタル
FR2873366B1 (fr) * 2004-07-20 2006-11-24 Lafarge Sa Clinker sulfoalumineux a haute teneur en belite, procede de fabrication d'un tel clinker et son utilisation pour la preparation de liants hydrauliques.

Also Published As

Publication number Publication date
MX2010010596A (es) 2010-12-06
RU2010144065A (ru) 2012-05-10
EP2285749B1 (fr) 2013-03-13
RU2509739C2 (ru) 2014-03-20
CN101952216A (zh) 2011-01-19
ZA201005283B (en) 2011-04-28
UA100150C2 (en) 2012-11-26
CA2712437C (fr) 2017-05-02
JP5547173B2 (ja) 2014-07-09
PL2285749T3 (pl) 2013-06-28
JP2011515323A (ja) 2011-05-19
US20110041736A1 (en) 2011-02-24
BRPI0908828A2 (pt) 2015-07-28
CN101952216B (zh) 2013-04-10
ES2402474T3 (es) 2013-05-06
EG27076A (en) 2015-05-18
EP2105419A1 (fr) 2009-09-30
US7998267B2 (en) 2011-08-16
EP2285749A1 (fr) 2011-02-23
WO2009118652A1 (fr) 2009-10-01
KR20100132498A (ko) 2010-12-17
WO2009118652A8 (fr) 2010-10-14
KR101577084B1 (ko) 2015-12-11
CA2712437A1 (fr) 2009-10-01

Similar Documents

Publication Publication Date Title
MA32244B1 (fr) Additifs pour ciment
EG25879A (en) High belite-containing sulfoaluminous clinker, method for the production and the use thereof for preparing hydraulic binders
CA2409252A1 (fr) Clinker sulfoalumineux sans fer et sans chaux libre, son procede de preparation et son utilisation dans des liants blancs
MA29497B1 (fr) Compositions de liant rapide pour pieces et ouvrages en beton contenant un sel de calcium
ATE303399T1 (de) Steroide als agonisten für fxr
TR200103616T1 (tr) Alçı bileşimleri ve ilişkili yöntemler
MA29120B1 (fr) Sel de potassium d'un inhibiteur de l'integrase du vih
HUP0400136A2 (en) Cement binder based plate
TR200504337T1 (tr) Imatinib mezilat'ın yeni polimorfları
BRPI0408560A (pt) composições a base de sulfato de cálcio e métodos de produzir as mesmas
EP2322206A8 (fr) Nétrine 1 mutée, ses fragments et leur utilisation comme médicaments
DK1578703T3 (da) Flydende afbindingsaccelerator for en sammensætning, der omfatter Portland-cement
CA2631326C (fr) Procede de realisation de pieces et ouvrages en beton
WO2007146349A3 (fr) Antagonistes du récepteur du cgrp
FR2939147B1 (fr) Utilisation d'acide alcane sulfonique comme nettoyant de ciments, mortiers et betons
FR2940274B1 (fr) Liant hydraulique a base de clinker sulfoalumineux et de clinker portland
DE60236181D1 (de) Wasserreduktionszusatzmittel umfassend VERARBEITBARKEITSMITTEL FÜR ZEMENTZUSAMMENSETZUNGEN
ATE365702T1 (de) Eisenoxide mit höherem veredelungsgrad
MX358387B (es) Clinker de aluminato de calcio como un agregado refractario con y sin adicion de bario, y uso del mismo.
DE602004029383D1 (de) Isten und antagonisten
FR2852977B1 (fr) Nouvelle composition a base d'amidon de legumineuses pour l'ennoblissement de materiaux, notamment a usage textile
MY139908A (en) Clinker and white portland cement with a high sulfur content derived from a high sulfur content pet-coke used as fuel
BRPI0406970A (pt) Modificação cristalina de um complexo de manganês
EP1528047A3 (fr) Mélange sec pour enduit de chaux
RU95120358A (ru) Вяжущее