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Blend of styrene (S-TPE) thermoplastic elastomer and polyolefin
Blend of styrene (S-TPE) thermoplastic elastomer and polyolefin
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机译:苯乙烯(S-TPE)热塑性弹性体和聚烯烃的混合物
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摘要
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.
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