Articles made from polymer blend compositions of a first polymer component comprising an ethylene propylene copolymer and a second polymer component comprising an isotactic polypropylene copolymer. The first polymer component has a uniform distribution of both tacticity and comonomer between copolymer...http://www.google.fr/patents/US20050159553?utm_source=gb-gplus-shareBrevet US20050159553 - Articles made from blends made from propylene ethylene polymers
Articles made from blends made from propylene ethylene polymers
Numéro de demande: 11/036,544 Numéro de publication: US 2005/0159553 A1 Date de dépôt: 14 janv. 2005 Brevet délivré: US7026404 ( Date de délivrance 11 avr. 2006)
