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Machine translation
1. (WO2006079875) IMPROVED MICROSILICA, ITS APPLICATION LIKE POZZOLANIC MATERIAL AND METHODS FOR ITS OBTAINING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/079875    International Application No.:    PCT/IB2005/002161
Publication Date: 03.08.2006 International Filing Date: 06.07.2005
IPC:
C01B 33/18 (2006.01)
Applicants: GCC TECHNOLOGY AND PROCESSES S.A. [CH/CH]; Avenue de Rumine, 37, CH-1005 Lausanne (CH) (For All Designated States Except US).
GARCIA LUNA, Armando [MX/MX]; (MX) (For US Only).
VALENZUELA GRADO, Jaime [MX/MX]; (MX) (For US Only)
Inventors: GARCIA LUNA, Armando; (MX).
VALENZUELA GRADO, Jaime; (MX)
Agent: GAYTAN GUZMAN, Patricia; Actua Bufete y Associados S.A. de C.V., Cerrada del Club No. 6, Fraccionamiento Villas Kent, Col. La Asuncion, 52140 Metepec, Estado de Mexico (MX)
Priority Data:
PA/a/2005/001211 31.01.2005 MX
Title (EN) IMPROVED MICROSILICA, ITS APPLICATION LIKE POZZOLANIC MATERIAL AND METHODS FOR ITS OBTAINING
(FR) MICROSILICE AMELIOREE, SON APPLICATION EN TANT QUE MATIERE POUZZOLANIQUE ET PROCEDES D'OBTENTION DE CELLE-CI
Abstract: front page image
(EN)A new pozzolanic material basically conformed of microsilica with a minimum of silica of 85% in its composition is described, where the silica of the material is conformed mainly of cristobalite and tridimite. Unlike microsilica conformed basically of quartz, the microsilica of the invention exhibits greater pozzolanic indexes and provides improved characteristics of durability to concrete cements and in smaller proportions. Also simple and low consumption energy methods for obtaining the pozzolanic material of the invention are described.
(FR)L'invention concerne une nouvelle matière pouzzolanique fondamentalement constituée de microsilice avec un minimum de 85 % de silice dans sa composition, la silice de cette matière est principalement constituée de cristobalite et tridimite. A la différence de la microsilice fabriquée fondamentalement de quartz, la microsilice de l'invention présente des indices pouzzolaniques supérieurs et fournit des caractéristiques améliorées de durabilité afin de former des ciments et en proportion plus petite. L'invention concerne également des procédés de faible consommation d'énergie simple en vue d'obtenir la matière pozzolanique de l'invention.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)