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1. (WO2009062733) RUBBER COMPOSITION FOR A TYRE COMPRISING A HYDROXYSILANE COVERING AGENT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/062733    International Application No.:    PCT/EP2008/009652
Publication Date: 22.05.2009 International Filing Date: 14.11.2008
IPC:
C08L 21/00 (2006.01), C08K 9/06 (2006.01), C08K 5/54 (2006.01)
Applicants: SOCIETE DE TECHNOLOGIE MICHELIN [FR/FR]; 23, rue Breschet, F-63000 Clemont-Ferrand (FR) (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BR, BW, BY, BZ, CF, CG, CH, CI, CM, CN, CO, CR, CU, CY, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IS, IT, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW only).
MICHELIN RECHERCHE ET TECHNIQUE S.A. [CH/CH]; Route Louis-Braille 10, Ch-1763 Granges-Paccot (CH) (For All Designated States Except US).
ARAUJO DA SILVA, José, Carlos [FR/FR]; (FR) (For US Only).
BELIN, Laure [FR/FR]; (FR) (For US Only).
LONGCHAMBON, Karine [FR/FR]; (FR) (For US Only).
SEEBOTH, Nicolas [FR/FR]; (FR) (For US Only)
Inventors: ARAUJO DA SILVA, José, Carlos; (FR).
BELIN, Laure; (FR).
LONGCHAMBON, Karine; (FR).
SEEBOTH, Nicolas; (FR)
Agent: RIBIERE, Joël; M.F.P. Michelin, 23, place des Carmes Dechaux, SGD/LG/PI -F35 - Ladoux, F-63040 Clermont-Ferrand Cedex 09 (FR)
Priority Data:
0759050 15.11.2007 FR
Title (EN) RUBBER COMPOSITION FOR A TYRE COMPRISING A HYDROXYSILANE COVERING AGENT
(FR) COMPOSITION DE CAOUTCHOUC POUR PNEUMATIQUE COMPORTANT UN AGENT DE RECOUVREMENT HYDROXYSILANE
Abstract: front page image
(EN)The invention relates to a rubber composition that can especially be used for producing tyres or semi-finished products for tyres such as tyre treads, said composition being based on at least one dienic elastomer, a reinforcing inorganic load, a coupling agent and a hydroxysilane of formula (I) : R1 (R2)n Si (OH)3-n wherein n is equal to 0, 1 or 2; R1 is a hydrocarbonated group comprising at least 4 carbon atoms; and R2 is an alkyl comprising between 1 and 4 carbon atoms, the R2 alkyls being the same or different if n is equal to 2.
(FR)Composition de caoutchouc utilisable notamment pour la fabrication de pneumatiques ou produits semi-finis pour pneumatiques tel que bandes de roulement, ladite composition étant à base d'au moins un élastomère diénique, une charge inorganique renforçante, un agent de couplage et un hydroxysilane de formule (I) : R1 (R2)n Si (OH)3-n dans laquelle : - n est égal à 0, 1 ou 2; - R1 représente un groupement hydrocarboné ayant au moins 4 atomes de carbone; - R2 représente un alkyle ayant de 1 à 4 atomes de carbone, les alkyles R2 étant identiques ou différents si n est égal à 2.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, 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: French (FR)
Filing Language: French (FR)