UA100150C2 - Cement additives - Google Patents

Cement additives

Info

Publication number
UA100150C2
UA100150C2 UAA201012760A UAA201012760A UA100150C2 UA 100150 C2 UA100150 C2 UA 100150C2 UA A201012760 A UAA201012760 A UA A201012760A UA A201012760 A UAA201012760 A UA A201012760A UA 100150 C2 UA100150 C2 UA 100150C2
Authority
UA
Ukraine
Prior art keywords
calcium
phase
belite
clinker
sulphates
Prior art date
Application number
UAA201012760A
Other languages
English (en)
Ukrainian (uk)
Inventor
Эллис ГАРТНЕР
Венсан МОРЕН
Original Assignee
Лафарж
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 Лафарж filed Critical Лафарж
Publication of UA100150C2 publication Critical patent/UA100150C2/ru

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

Изобретение обеспечивает цементную композицию на основе белита, сульфоалюмината и феррита кальция (BCSAF), содержащую: BCSAF клинкер, имеющий следующий минералогический состав общей массы клинкера: от 5 до 25 %, главным образом от 10 до 20 %, фазы на основе алюмоферрита кальция с общей формулой CAF, где X изменяется от 0, до 0,8; от 15 до 35 % фазы на основе сульфоалюмината кальция; от 40 до 75 % белита (CS); от 0,01 до 10 % суммарно одной или более вспомогательных фаз, выбранных из сульфата кальция, сульфатов щелочных металлов, перовскита, алюмината кальция, геленита, свободной извести и периклаза и/или стеклообразной фазы; и алканоламин.
UAA201012760A 2008-03-28 2009-03-24 Cement additives UA100150C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08356056A EP2105419A1 (en) 2008-03-28 2008-03-28 Additives for cement

Publications (1)

Publication Number Publication Date
UA100150C2 true UA100150C2 (en) 2012-11-26

Family

ID=39616453

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201012760A UA100150C2 (en) 2008-03-28 2009-03-24 Cement additives

Country Status (16)

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

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Also Published As

Publication number Publication date
MX2010010596A (es) 2010-12-06
RU2010144065A (ru) 2012-05-10
EP2285749B1 (en) 2013-03-13
RU2509739C2 (ru) 2014-03-20
CN101952216A (zh) 2011-01-19
ZA201005283B (en) 2011-04-28
CA2712437C (en) 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 (en) 2009-09-30
US7998267B2 (en) 2011-08-16
MA32244B1 (fr) 2011-04-01
EP2285749A1 (en) 2011-02-23
WO2009118652A1 (en) 2009-10-01
KR20100132498A (ko) 2010-12-17
WO2009118652A8 (en) 2010-10-14
KR101577084B1 (ko) 2015-12-11
CA2712437A1 (en) 2009-10-01

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