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1. (WO2018104669) TERPOLYMERS OF ETHYLENE, 1,3-BUTADIENE OR ISOPRENE, AND OF AN AROMATIC ALPHA-MONOOLEFIN
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Pub. No.: WO/2018/104669 International Application No.: PCT/FR2017/053431
Publication Date: 14.06.2018 International Filing Date: 07.12.2017
IPC:
B60C 1/00 (2006.01) ,C08F 210/02 (2006.01) ,C08F 4/52 (2006.01) ,C08F 236/10 (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
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
210
Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
02
Ethene
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4
Polymerisation catalysts
42
Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
44
selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths, or actinides
52
selected from boron, aluminium, gallium, indium, thallium, or rare earths
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
236
Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
02
the radical having only two carbon-to-carbon double bonds
04
conjugated
10
with vinyl aromatic monomers
Applicants:
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN [FR/FR]; 12, Cours Sablon 63000 CLERMONT-FERRAND, FR
Inventors:
LAFAQUIERE, Vincent; FR
THUILLIEZ, Julien; FR
MORESO, Emma; FR
Agent:
GANDON-PAIN, Sylvie; FR
Priority Data:
166219509.12.2016FR
Title (EN) TERPOLYMERS OF ETHYLENE, 1,3-BUTADIENE OR ISOPRENE, AND OF AN AROMATIC ALPHA-MONOOLEFIN
(FR) TERPOLYMERES D'ETHYLENE, DE 1,3-BUTADIENE OU D'ISOPRENE, ET D'UNE ALPHA-MONOOLEFINE AROMATIQUE
Abstract:
(EN) The present invention concerns a terpolymer of ethylene, 1,3-diene and of an aromatic α-monoolefin in which the molar ratio between the content of ethylene units and the sum of the content of ethylene units and 1,3-diene units is greater than 0.7, said terpolymer containing more than 50 mol% to 80 mol% of ethylene units, and from 10 mol% to less than 40 mol% of aromatic α-monoolefin units, the 1,3-diene being 1,3-butadiene or isoprene. Such a diene terpolymer rich in ethylene units has the advantage of having reduced, or indeed zero, crystallinity.
(FR) La présente invention concerneun terpolymère d'éthylène, de 1,3-diène et d'une α- monooléfine aromatique dans lequel le rapport molaire entre le taux des unités éthylène et la somme des taux des unités éthylène et des unités1,3-diène est supérieur à 0,7, lequel terpolymère contient plus de 50% à 80% en mole d'unités éthylène, de 10% à moins de 40% en mole d'unités α-monooléfine aromatique, le 1,3-diène étant le 1,3- butadiène ou l'isoprène. Un tel terpolymère diénique riche en unité éthylène a l'avantage de présenter une cristallinité réduite, voire nulle.
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)