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1. (WO2018202979) RUBBER COMPOSITION COMPRISING A POLYFUNCTIONAL ACRYLATE INCORPORATED FROM A MASTERBATCH
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Pub. No.: WO/2018/202979 International Application No.: PCT/FR2018/051035
Publication Date: 08.11.2018 International Filing Date: 25.04.2018
IPC:
B60C 1/00 (2006.01) ,C08J 3/22 (2006.01) ,C08L 7/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
C
VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
1
Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
3
Processes of treating or compounding macromolecular substances
20
Compounding polymers with additives, e.g. colouring
22
using masterbatch techniques
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
7
Compositions of natural rubber
Applicants:
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN [FR/FR]; 23 place des Carmes-Déchaux 63000 Clermont-Ferrand, FR
Inventors:
VASSEUR, Didier; FR
VILCOT, Delphine; FR
PIBRE, Guillaume; FR
Agent:
WROBLEWSKI, Nicolas; FR
Priority Data:
17/5392704.05.2017FR
Title (EN) RUBBER COMPOSITION COMPRISING A POLYFUNCTIONAL ACRYLATE INCORPORATED FROM A MASTERBATCH
(FR) COMPOSITION DE CAOUTCHOUC A BASE D'UN ACRYLATE POLYFONCTIONNEL INCORPORE A PARTIR D'UN MÉLANGE-MAÎTRE
Abstract:
(EN) The present invention relates to rubber compositions comprising at least: a diene elastomer, a peroxide, and a masterbatch comprising an elastomer and a specific polyfunctional acrylate. The invention also relates to a method for obtaining such compositions and to finished or semi-finished rubber articles comprising said compositions.
(FR) La présente invention est relative à des compositions de caoutchouc à base d'au moins un élastomère diénique, un peroxyde et un mélange-maître comprenant un élastomère et un acrylate polyfonctionnel particulier. Elle concerne également un procédé d'obtention de telles compositions et à des articles de caoutchouc finis ou semi-finis comprenant ces compositions.
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, JO, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)