MXPA05014114A - Portland cement having a high-early strength. - Google Patents

Portland cement having a high-early strength.

Info

Publication number
MXPA05014114A
MXPA05014114A MXPA05014114A MXPA05014114A MX PA05014114 A MXPA05014114 A MX PA05014114A MX PA05014114 A MXPA05014114 A MX PA05014114A MX PA05014114 A MXPA05014114 A MX PA05014114A
Authority
MX
Mexico
Prior art keywords
cement
psi
hours
setting
portland cement
Prior art date
Application number
Other languages
Spanish (es)
Inventor
Sergio Omar Galvan Cazares
Joel Sosa Gutierrez
Original Assignee
Concretos Translucidos S De R
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 Concretos Translucidos S De R filed Critical Concretos Translucidos S De R
Priority to MXPA05014114 priority Critical patent/MXPA05014114A/en
Priority to US12/084,710 priority patent/US20090205539A1/en
Priority to EP06824233A priority patent/EP1955984A1/en
Priority to PCT/MX2006/000139 priority patent/WO2007064186A1/en
Publication of MXPA05014114A publication Critical patent/MXPA05014114A/en

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  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

The invention also relates to a Portland-type cement which rapidly acquires mechanical strength, which has a shelf-life of up to 20 years under normal service conditions and which contains 4 % molybdenum trioxide. The inventive cement is characterised in that it has a fineness of more than 4200 cm2/g. The invention is also characterised in that the cement has a minimum strength of 900 psi at 100 DEG F for 8 hours from the moment of setting and in that the cement has a minimum strength of 2000 psi at 140 DEG F after 8 hours from setting, without the addition of any additives, which enables the water reduction necessary in order to achieve a pre-determined slump. The purpose of the present invention is to protect chemical technology useful for manufacturing Portland cement, thus not only regarding quarry mechanical problems, materials, machinery projects, or energy or fuel savings.
MXPA05014114 2005-11-30 2005-12-21 Portland cement having a high-early strength. MXPA05014114A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
MXPA05014114 MXPA05014114A (en) 2005-12-21 2005-12-21 Portland cement having a high-early strength.
US12/084,710 US20090205539A1 (en) 2005-11-30 2006-11-30 Production method and cement compositions with rapidly acquire good strength and which are resistant to corrosion
EP06824233A EP1955984A1 (en) 2005-11-30 2006-11-30 Production method and cement compositions which rapidly acquire good strength and which are resistant to corrosion
PCT/MX2006/000139 WO2007064186A1 (en) 2005-11-30 2006-11-30 Production method and cement compositions which rapidly acquire good strength and which are resistant to corrosion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MXPA05014114 MXPA05014114A (en) 2005-12-21 2005-12-21 Portland cement having a high-early strength.

Publications (1)

Publication Number Publication Date
MXPA05014114A true MXPA05014114A (en) 2007-06-20

Family

ID=40262811

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05014114 MXPA05014114A (en) 2005-11-30 2005-12-21 Portland cement having a high-early strength.

Country Status (1)

Country Link
MX (1) MXPA05014114A (en)

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