OLEFIN-BASED POLYMER PREPARATIONS CONTAINING PORE-FORMING AGENTS AND ARTIFICIAL WORKS CONTAINING THESE PREPARATIONS

Abstract

According to one scheme, the invention proposes an oriented applicator consisting of (A) a continuous phase comprising an olefin-based polymer, and (B) particles of a pore-forming agent dispersed in the continuous phase, which consists of a functionalized styrene polymer with a glass transition temperature greater than or equal to 90°C. According to another scheme, the invention proposes an oriented applicator consisting of (A) a continuous phase comprising an olefin-based polymer, and (B) particles of a pore-forming agent dispersed in the continuous phase, which consists of a functionalized styrene polymer with a glass transition temperature greater than or equal to 90°C. The oriented applicator consists of (C) numerous stretched pores dispersed in the continuous phase. The oriented applicator has a density less than 0.9 g / cm³.