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1. (WO2017203124) TYRE COMPRISING A CROSSLINKING SYSTEM COMPRISING A PEROXIDE, A METAL OXIDE AND AN UNSATURATED ORGANIC ACID
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/203124    International Application No.:    PCT/FR2017/051139
Publication Date: 30.11.2017 International Filing Date: 11.05.2017
IPC:
B60C 1/00 (2006.01), C08K 3/04 (2006.01), C08K 3/22 (2006.01), C08K 5/09 (2006.01), C08K 5/14 (2006.01)
Applicants: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN [FR/FR]; 12 Cours Sablon 63000 CLERMONT-FERRAND (FR)
Inventors: NAYRAT, Delphine; (FR)
Agent: WROBLEWSKI, Nicolas; (FR)
Priority Data:
1654763 27.05.2016 FR
Title (EN) TYRE COMPRISING A CROSSLINKING SYSTEM COMPRISING A PEROXIDE, A METAL OXIDE AND AN UNSATURATED ORGANIC ACID
(FR) PNEUMATIQUE COMPRENANT UN SYSTÈME DE RÉTICULATION COMPRENANT UN PEROXYDE, UN OXYDE MÉTALLIQUE ET UN ACIDE ORGANIQUE INSATURE
Abstract: front page image
(EN)The invention concerns a tyre comprising at least one layer comprising a composition made from a diene elastomer and a crosslinking system comprising a peroxide, at least 5 phr of a C4-C12 unsaturated carboxylic acid having two unsaturations, including an alpha-beta unsaturation, and/or one of the salts of same, and a metal oxide. This composition is particularly useful for tyre tread and inner layer compositions.
(FR)L'invention concerne un pneumatique comportant au moins une couche comprenant une composition à base d'un élastomère diénique et d'un système de réticulation comprenant un peroxyde, au moins 5 pce d'un acide carboxylique insaturé en C4-C12 présentant deux instaurations, dont une instauration disposée en alpha-bêta, et/ou l'un de ses sels, et un oxyde métallique. Cette composition est particulièrement utile pour les compositions de bande de roulement et de couches internes de pneumatiques.
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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, 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, SA, 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, ST, 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, KM, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)