Patent 11254811 was granted and assigned to Borealis on February, 2022 by the United States Patent and Trademark Office.
The present invention is directed towards random-heterophasic propylene copolymers with a specific ratio of stiffness to impact balance and specific relation between glass transition temperature and comonomer content. The invention is further directed to articles comprising said random-heterophasic propylene copolymer and their use.