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1. (WO2007096422) PROCESS FOR CREATING AN OXYGEN SCAVENGING PARTICLE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/096422    International Application No.:    PCT/EP2007/051766
Publication Date: 30.08.2007 International Filing Date: 23.02.2007
Chapter 2 Demand Filed:    24.12.2007    
IPC:
A23L 3/3436 (2006.01), B01J 20/04 (2006.01), B01J 20/32 (2006.01), C09K 15/02 (2006.01)
Applicants: M & G POLIMERI ITALIA S.p.A. [IT/IT]; Via Morolense km. 10, I-03010 Patrica (frosinone) (IT) (For All Designated States Except US).
ROLLICK, Kevin [US/US]; (US) (For US Only)
Inventors: ROLLICK, Kevin; (US)
Agent: GERBINO, Angelo; Corso Emilia 8, I-10152 Torino (IT)
Priority Data:
60/777,018 25.02.2006 US
Title (EN) PROCESS FOR CREATING AN OXYGEN SCAVENGING PARTICLE
(FR) PROCÉDÉ DE CRÉATION D'UNE PARTICULE CAPTANT L'OXYGÈNE
Abstract: front page image
(EN)A method is disclosed for manufacturing one or more oxygen scavenging particles, wherein the particle(s) comprises an oxidizable metal particle, such as elemental iron; an acidifying electrolyte such as sodium or potassium bisulfate and optionally a water hydro lysable Lewis acid, such as aluminum chloride. The method comprises the step of coating the oxidizable particle with a first compound and then reacting the first compound with a second compound to form a third compound, wherein the third compound promotes the reaction of the oxidizable particle with oxygen.
(FR)La présente invention concerne une méthode de fabrication d'une ou de plusieurs particules captant l'oxygène, la ou les particules comprenant une particule de métal oxydable, tel que le fer élémentaire ; un électrolyte acidifiant tel que le bisulfate de sodium ou de potassium, et éventuellement un acide de Lewis hydrolysable dans l'eau, tel que le chlorure d'aluminium. La méthode comprend l'étape de revêtement de la particule oxydable par un premier composé, puis la réaction du premier composé avec un second composé pour former un troisième composé, ledit troisième composé favorisant la réaction de la particule oxydable avec l'oxygène.
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, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, 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)