POLYPROPYLENE FOR THE PRODUCTION OF THERMOFORMED ARTICLES, LARGE, DEEP, COMPLEX AND/OR THICK ARTICLES, PROCESS FOR THERMOFORMING MODIFIED POLYPROPYLENE INTO LARGE, DEEP, COMPLEX AND/OR THICK ARTICLES, AND USE OF THE POLYPROPYLENE

摘要

The present invention relates to a modified polypropylene comprising 0.3-2 long branches/1000 carbon atoms, wherein said long branch comprises more than 1000 carbon atoms and 0-6% of alpha-olefin comonomers comprising 2-18 carbon atoms. The polypropylene of the present invention is a homopolymer, a random copolymer or a heterophasic copolymer. The present invention also relates to large, deep, complex and/or thick articles that are thermoformed from said polypropylene. Furthermore, the present invention relates to the process for thermoforming said modified polypropylene into large, deep, complex and/or thick articles. The present invention also relates to the use of the polypropylene for preparing large, deep, complex and/or thick articles.