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Machine translation
1. (WO2013045671) PROCESS FOR MANUFACTURING AN OBJECT FROM A SOL-GEL SOLUTION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/045671    International Application No.:    PCT/EP2012/069277
Publication Date: 04.04.2013 International Filing Date: 28.09.2012
Chapter 2 Demand Filed:    29.07.2013    
IPC:
C03B 19/12 (2006.01), C04B 35/624 (2006.01), C03B 37/016 (2006.01), C03B 8/02 (2006.01)
Applicants: COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES [FR/FR]; 25 rue Leblanc Bâtiment "Le Ponant D" F-75015 Paris (FR)
Inventors: FATHALLAH, Tarek; (FR).
MARCHAND, Gilles; (FR)
Agent: ILGART, Jean-Christophe; Brevalex 95 rue d'Amsterdam F-75378 Paris Cedex 8 (FR)
Priority Data:
11 58768 29.09.2011 FR
Title (EN) PROCESS FOR MANUFACTURING AN OBJECT FROM A SOL-GEL SOLUTION
(FR) PROCEDE DE FABRICATION D'UN OBJET A PARTIR D'UNE SOLUTION SOL-GEL
Abstract: front page image
(EN)The invention relates to a process for manufacturing an object made of a constituent material obtained from a sol-gel solution, successively comprising the following steps: a) a step of introducing said sol-gel solution into a mould of the object to be manufactured; b) a step of gelling the sol-gel solution; c) a step of drying said gel obtained in b) in said mould, by means of which said gel is converted into the constituent material of the aforementioned object, characterized in that the mould consists of a closed chamber and comprises a material suitable for allowing the evacuation of the gases formed during step b) and/or step c).
(FR)L'invention a trait à un procédé de fabrication d'un objet en un matériau constitutif obtenu à partir d'une solution sol-gel comprenant successivement les étapes suivantes : a) une étape d'introduction dans un moule de l'objet à fabriquer de ladite solution sol-gel; b) une étape de gélification de la solution sol-gel; c) une étape de séchage dans ledit moule dudit gel obtenu en b), moyennant quoi ledit gel se transforme en le matériau constitutif de l'objet susmentionné, caractérisé en ce que le moule consiste en une enceinte fermée et comprend un matériau apte à permettre l'évacuation des gaz formés lors de l'étape b) et/ou l'étape c).
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)