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1. WO2001055253 - RUBBER COMPOSITION FOR TYRES COMPRISING A REINFORCING INORGANIC FILLER AND AN (INORGANIC FILLER/ELASTOMER) COUPLING SYSTEM

Publication Number WO/2001/055253
Publication Date 02.08.2001
International Application No. PCT/EP2001/000662
International Filing Date 22.01.2001
Chapter 2 Demand Filed 27.06.2001
IPC
C08K 5/29 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
16Nitrogen-containing compounds
29Compounds containing carbon-to-nitrogen double bonds
C08K 5/54 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
54Silicon-containing compounds
CPC
C08K 5/29
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
16Nitrogen-containing compounds
29Compounds containing ; one or more; carbon-to-nitrogen double bonds
C08K 5/5406
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
54Silicon-containing compounds
5406containing elements other than oxygen or nitrogen
Applicants
  • SOCIETE DE TECHNOLOGIE MICHELIN [FR]/[FR] (AE, AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BY, CF, CG, CH, CI, CM, CN, CR, CU, CY, CZ, DE, DK, DM, EE, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GR, GW, HR, HU, ID, IE, IL, IN, IS, IT, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MC, MD, MG, MK, ML, MN, MR, MW, MZ, NE, NL, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, SN, SZ, TD, TG, TJ, TM, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZW)
  • MICHELIN RECHERCHE ET TECHNIQUE S.A. [CH]/[CH] (AllExceptUS)
  • PENOT, Christophe [FR]/[FR] (UsOnly)
Inventors
  • PENOT, Christophe
Agents
  • RIBIERE, Joël
Priority Data
00/0101224.01.2000FR
Publication Language French (fr)
Filing Language French (FR)
Designated States
Title
(EN) RUBBER COMPOSITION FOR TYRES COMPRISING A REINFORCING INORGANIC FILLER AND AN (INORGANIC FILLER/ELASTOMER) COUPLING SYSTEM
(FR) COMPOSITION DE CAOUTCHOUC POUR PNEUMATIQUE COMPORTANT UNE CHARGE INORGANIQUE RENFORÇANTE ET UN SYSTEME DE COUPLAGE (CHARGE INORGANIQUE/ELASTOMERE)
Abstract
(EN) The invention concerns a rubber composition for making tyres, comprising a diene elastomer, a reinforcing inorganic filler, a polysulphide alkoxysilane as (inorganic filler/elastomer) coupling agent with which are associated an aldimine (of formula R-CH=N-R) and a guanidine derivative. The invention also concerns a tyre or semi-finished product for tyres comprising said rubber composition. The invention further concerns an (inorganic filler/elastomer) coupling system for a rubber composition reinforced with an inorganic filler, consisting of the combination of a polysulphide alkoxysilane, an aldimine (R-CH=N-R) and a guanidine derivative.
(FR) Composition de caoutchouc utilisable pour la fabrication de pneumatiques, comportant un élastomère diénique, une charge inorganique renforçante, un alkoxysilane polysulfuré à titre d'agent de couplage (charge inorganique/élastomère) auquel sont associés une aldimine (formule : R-CH=N-R) et un dérivé guanidique. Pneumatique ou produit semi-fini pour pneumatique comportant une composition de caoutchouc conforme à l'invention. Système de couplage (charge inorganique/élastomère diénique) pour composition de caoutchouc renforcée par une charge inorganique, constitué par l'association d'un alkoxysilane polysulfuré, d'une aldimine (R-CH=N-R) et d'un dérivé guanidique.
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