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1. (WO2019025372) POLYOLEFIN COMPOSITION
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Pub. No.: WO/2019/025372 International Application No.: PCT/EP2018/070611
Publication Date: 07.02.2019 International Filing Date: 30.07.2018
IPC:
C08L 23/12 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23
Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02
not modified by chemical after-treatment
10
Homopolymers or copolymers of propene
12
Polypropene
Applicants:
SABIC GLOBAL TECHNOLOGIES B.V. [NL/NL]; Plasticslaan 1 4612 PX Bergen op Zoom, NL
Inventors:
GUO, Jing; CN
LIU, Xiqiang; CN
JIANG, Chaodong; CN
QIAN, Shengying; CN
LI, Chunfa; CN
Agent:
ISHIGURO, Masaoki; NL
Priority Data:
17183922.831.07.2017EP
Title (EN) POLYOLEFIN COMPOSITION
(FR) COMPOSITION DE POLYOLÉFINES
Abstract:
(EN) The invention relates to acomposition comprising: (A) a propylene-based polymer which is a propylene homopolymer or a propylene copolymer consisting of at least 90 wt% of propylene monomer units and at most 10 wt% of ethylene monomer units and/or an α-olefin monomer units having 4 to 10 carbon atoms, (B) a terpolymer of propylene, an α-olefin having 4 to 10 carbon atoms and ethylene and (C) a copolymer of ethylene and an α-olefin having 4 to 10 carbon atoms,wherein the copolymer (C) has a density of at least 0.880 g/cm3, wherein the amount of the propylene-based polymer (A) is at least 60 wt% with respect to the total composition.
(FR) L'invention concerne une composition comprenant : (A) un polymère à base de propylène qui est un homopolymère de propylène ou un copolymère de propylène constitué d'au moins 90 % en poids d'unités monomères de propylène et au plus de 10 % en poids d'unités monomères d'éthylène et/ou d'unités monomères d'α-oléfine ayant de 4 à 10 atomes de carbone, (B) un terpolymère de propylène, d'une α-oléfine ayant de 4 à 10 atomes de carbone et d'éthylène, et (C) un copolymère d'éthylène et d'une α-oléfine ayant de 4 à 10 atomes de carbone, le copolymère (C) ayant une densité d'au moins 0,880 g/cm3, la quantité du polymère à base de propylène (A) étant d'au moins 60 % en poids par rapport à la composition totale.
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)