The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 03, 2026
Filed:
Sep. 02, 2022
Sabic Global Technologies B.v., Bergen Op Zoom, NL;
Jacques Sampers, St. Odiliënberg, NL;
Sarah Van Mierloo, Opglabbeek, BE;
SABIC GLOBAL TECHNOLOGIES B.V., Bergen op Zoom, NL;
Abstract
The invention relates to a polypropylene composition having improved radiation stability, comprising: a) a propylene polymer present in amount ≥94.0 wt. %; and b) aliphatic alcohol having at least two hydroxyl groups, wherein the aliphatic alcohol may be selected from the group consisting of (i) straight chain C-Caliphatic diols, (ii) C-Caliphatic cyclic alcohols, (iii) polycarbohydrates. and (iv) branched acyclic diols having at least one hydroxyl group attached to a tertiary carbon atom, and combinations thereof, and c) optionally, one or more further additives. The invention further relates to radiation sterilized articles comprising such polypropylene composition and the use of such polypropylene composition for improving radiation stability of articles that are subjected to radiation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile