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1. (WO2018099822) HIGH RIGIDITY COMPOUND FOR PNEUMATIC TYRES COMPRISING FUNCTIONALIZED LIGNIN
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/099822 International Application No.: PCT/EP2017/080375
Publication Date: 07.06.2018 International Filing Date: 24.11.2017
IPC:
B60C 1/00 (2006.01) ,C08L 7/00 (2006.01) ,C08L 9/06 (2006.01) ,C08L 97/00 (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
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
7
Compositions of natural rubber
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
9
Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
06
Copolymers with styrene
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
97
Compositions of lignin-containing materials
Applicants: DI RONZA, Raffaele[IT/IT]; IT (LS)
BRIDGESTONE CORPORATION[JP/JP]; 1-1 Kyobashi 3-Chome Chuo-Ku Tokyo, 104-8340, JP
Inventors: DI RONZA, Raffaele; IT
CALIANO, Ludovica; IT
AURISICCHIO, Claudia; IT
Agent: MARCHETTI, Alessio; IT
Priority Data:
10201600012085729.11.2016IT
Title (EN) HIGH RIGIDITY COMPOUND FOR PNEUMATIC TYRES COMPRISING FUNCTIONALIZED LIGNIN
(FR) COMPOSÉ À RIGIDITÉ ÉLEVÉE POUR PNEUMATIQUES COMPRENANT DE LA LIGNINE FONCTIONNALISÉE
Abstract:
(EN) A rubber compound for making a pneumatic tyre structural component comprising a cross-linkable unsaturated-chain polymer base, a reinforcing filler, a thermosetting resin and a vulcanization system. The thermosetting resin comprises functionalized lignin with -OR groups wherein R is an alkyne group with a number of carbon atoms of between (3) and (18).
(FR) L'invention concerne un composé de caoutchouc pour fabriquer un composant structural de pneumatique comprenant une base polymère à chaîne insaturée réticulable, une charge de renforcement, une résine thermodurcissable et un système de vulcanisation. La résine thermodurcissable comprend de la lignine fonctionnalisée avec des groupes -OR, où R est un groupe alcyne avec un nombre d'atomes de carbone compris entre (3) et (18).
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: English (EN)
Filing Language: English (EN)