The present invention provides polypropylene blends for use in the production of fibers and fabrics. The polypropylene blends according to the current invention comprise from about 85 to about 95 percent by weight of a propylene homopolymer and from about 5 to about 15 percent by weight of an ethylene/propylene...http://www.google.fr/patents/US20050255777?utm_source=gb-gplus-shareBrevet US20050255777 - Polypropylene blends for non-woven fabrics
Numéro de demande: 10/844,640 Numéro de publication: US 2005/0255777 A1 Date de dépôt: 12 mai 2004 Brevet délivré: US7655582 ( Date de délivrance 2 févr. 2010)
