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1. (WO2015121216) BLENDS OF THERMOPLASTIC ELASTOMERS BASED ON STYRENE (S-TPE) AND POLYOLEFINS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2015/121216 International Application No.: PCT/EP2015/052692
Publication Date: 20.08.2015 International Filing Date: 10.02.2015
IPC:
C08L 23/00 (2006.01) ,C08L 53/02 (2006.01) ,C08J 3/22 (2006.01) ,C08J 5/18 (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
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
53
Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
02
of vinyl aromatic monomers and conjugated dienes
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
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5
Manufacture of articles or shaped materials containing macromolecular substances
18
Manufacture of films or sheets
Applicants: INEOS STYROLUTION GROUP GMBH[DE/DE]; Erlenstrasse 2 60325 Frankfurt, DE
Inventors: KNOLL, Konrad; DE
COLOMBO, Andrea; DE
Agent: JACOBI, Markus; DE
Priority Data:
14154638.211.02.2014EP
Title (EN) BLENDS OF THERMOPLASTIC ELASTOMERS BASED ON STYRENE (S-TPE) AND POLYOLEFINS
(FR) MÉLANGES D'ÉLASTOMÈRES THERMOPLASTIQUES À BASE DE STYRÈNE (S-TPE) ET DE POLYOLÉFINES
Abstract:
(EN) Polymer blend comprising components A, B and C: A: 1 to 19.5% by weight of an elastomeric block copolymer A based on styrene (S-TPE); B: 0.5 to 8% by weight of a compatibilizer component B; and C: 80 to 98.5 % by weight of at least one semi-crystalline olefin homo- or copolymer C. The invention further relates to a composition comprising thermoplastic elastomers based on styrene (S-TPE)for use as compatibilizer of S-TPE block copolymers and polyolefins, a process for the preparation of the polymer blend, a master batch for the preparation of the polymer blend, and single- and multilayer films comprising said polymer blend and their use for food packaging and as shrink hood.
(FR) L'invention concerne un mélange de polymères comprenant les composants A, B et C : A : 1 à 19,5 % en poids d'un copolymère à blocs élastomères A à base de styrène (S-TPE); B : 0,5 à 8 % en poids d'un composant de compatibilisation B; et C : 80 à 98,5 % en poids d'au moins un homo- ou d'un copolymère d'oléfine semi-cristallin C. L'invention concerne en outre une composition comprenant des élastomères thermoplastiques à base de styrène (S-TPE) pour utilisation en tant qu'agent de compatibilisation de copolymères à blocs S-TPE et de polyoléfines, un procédé pour la préparation du mélange de polymères, un mélange-maître pour la préparation du mélange de polymères, et des films monocouches et multicouches comprenant ledit mélange de polymères et leur utilisation pour le conditionnement de produits alimentaires et en tant que housse rétractable.
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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)