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1. (WO2006090221) GRANULATED MIXTURE OF POLYURETHANE-BASED THERMOPLASTIC MATERIALS FOR FORMING LIGHT, FOAMED MANUFACTURED PRODUCTS, IN PARTICULAR PARTS OF FOOTWEAR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/090221    International Application No.:    PCT/IB2006/000174
Publication Date: 31.08.2006 International Filing Date: 23.01.2006
IPC:
C08J 9/32 (2006.01)
Applicants: GOLDENPLAST S.P.A. [IT/IT]; Via Antonelli e Tebaldi scn, I-62016 Potenza Picena - Fraz. Porto (IT) (For All Designated States Except US).
PEROZZI, Gianni [IT/IT]; (IT) (For US Only)
Inventors: PEROZZI, Gianni; (IT)
Agent: PAOLIZZI, Marco; Bugnion S.p.A., Via A. Valentini, 11/15, I-47900 Rimini (IT)
Priority Data:
RN2005A000006 22.02.2005 IT
Title (EN) GRANULATED MIXTURE OF POLYURETHANE-BASED THERMOPLASTIC MATERIALS FOR FORMING LIGHT, FOAMED MANUFACTURED PRODUCTS, IN PARTICULAR PARTS OF FOOTWEAR
(FR) MELANGE GRANULE DE MATERIAUX THERMOPLASTIQUE A BASE DE POLYURETHANNE POUR LA FORMATION DE PRODUITS FABRIQUES LEGERS ET EXPANSES, NOTAMMENT DES PIECES D'ARTICLE CHAUSSANT
Abstract: front page image
(EN)A granulated mixture of thermoplastic materials for forming light manufactured products, in particular for forming soles for footwear, comprises at least one first component consisting of a polyurethane-based thermoplastic material, and at least one second component consisting of micro-cells encapsulating a blowing agent. The second component is contained in the mass of the first component or each of the first components. Thermal foaming of the mixture is possible during a forming process designed to give the manufactured products made from it an internal honeycomb structure substantially isotropic in terms of density and mechanical and technological properties.
(FR)La présente invention a trait à un mélange granulé de matériaux thermoplastiques pour la formation de produits fabriqués légers, notamment pour la formation de semelles pour article chaussant, comportant au moins un premier constituant composé d'un matériau thermoplastique à base de polyuréthanne, et au moins un deuxième constituant composé de microcellules renfermant un agent de gonflement. Le deuxième constituant est contenu dans la masse du premier constituant ou chacun des premiers constituants. Le moussage thermique du mélange est possible lors d'un traitement de formage destiné à procurer aux produits fabriqués réalisés à partir de celui-ci une structure en nid d'abeilles sensiblement isotrope en termes de densité et de propriétés mécaniques et technologiques.
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, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, 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)