MUMBAI, India, Oct. 11 -- Intellectual Property India has published a patent application (202517092391 A) filed by Borealis Gmbh, Vienna, on Sept. 26, for 'high-purity polypropylene recyclates.'
Inventor(s) include Albrecht, Andreas; Fawaz, Joel; Albunia, Alexandra Romina; Liu, Yi; Ajellal, Noureddine; Al-Haj Ali, Mohammad; Sobczak, Lukas; Sleijster, Henry; Aguayo Arellano, Pablo Ivan; and Sattar, Mubashar.
The application for the patent was published on Oct. 10, under issue no. 41/2025.
According to the abstract released by the Intellectual Property India: "The present disclosure relates to a polymer composition, preferably a melt-processed polymer composition, comprising at least 95 wt%, based on the total weight of the polymer composition, of a post-consumer recycled polypropylene resin, the polymer composition having an ethylene content (C2(CF)) of the crystalline fraction (CF), in the range of from [C2 - 3.4] to [C2 - 0.2] wt%, preferably from [C2 - 3.0] to [C2 - 0.6] wt%, more preferably from [C2 - 2.4] to [C2 - 1.2] wt% of the total weight of the crystalline fraction of the polymer composition, as determined by Crystex analysis as described in the specification; and a total luminous transmittance in the range of 60 to 100%, preferably in the range of 65 to 90%, more preferably in the range of 70 to 85%, measured according to ASTM D1003-13 on compression molded plaques of 60 x 60 x 1 mm. The present disclosure further relates to the use of the polymer composition, in the manufacture of an article, and to a respective article."
The patent application was internationally filed on Mar. 08, 2024, under International application No.PCT/EP2024/056217.
Disclaimer: Curated by HT Syndication.
