Thermoplastic blends of polypropylene and copolymers of both ethylene-vinylacetate and ethylene-propylene
Abstract
Abstract Translated from German Thermoplastische Mischungen, bestehend aus A 2-40 Gew.% eines teilkristallinen Ethylen-Propylen-Copolymerisats bzw. Terpolymerisats mit einem Ethylengehalt von 70-90 Gew.% und einer endothermen Schmelzwärme von 6-18 cal/g. B 30-93 Gew.% eines kristallinen Polypropylens. C 5-30 Gew.% eines Copolymerisats aus Ethylen und Vinylacetat mit 20-70 Gew.% Vinylacetat. Thermoplastic mixtures consisting of A 2-40% by weight of a partially crystalline ethylene-propylene copolymer or terpolymer with an ethylene content of 70-90% by weight and an endothermic heat of fusion of 6-18 cal / g. B 30-93% by weight of a crystalline polypropylene. C 5-30% by weight of a copolymer of ethylene and vinyl acetate with 20-70% by weight of vinyl acetate.
Inventors
- 👤 Ulrich Dr. Grigo
- 👤 Josef Dr. Merten
- 👤 Rudolf Dr. Binsack
- 👤 Erhard Dr. Tresper
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