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. 12, 2019
Filed:
Nov. 15, 2016
Sabic Global Technologies B.v., Bergen op Zoom, NL;
Deliani Lovera, Bunde, NL;
SABIC GLOBAL TECHNOLOGIES B.V., Bergen op Zoom, NL;
Abstract
The present invention relates to a polymer composition comprising: a) ≥40.0 and <95.0% by weight of one or more propylene-based polymer; b) ≥5.0 and <65.0% by weight of one or more ethylene-based polymer; and c) ≥0.1 and <10.0% by weight of one or more compatibiliser composition; with regard to the total weight of the polymer composition, wherein the propylene-based polymer a) is selected from a propylene homopolymer, a propylene random copolymer, and/or a heterophasic propylene copolymer; the ethylene-based polymer b) is selected from a low-density polyethylene, a linear low-density polyethylene, and/or a high-density polyethylene; and the compatibiliser composition c) comprises one or more polystyrene-poly(ethylene-propylene) block copolymer. Such polymer compositions have good impact strength, high melt strength, good optical properties such as transparency and gloss, and are sufficiently chemically inert. They may be used for the production of transparent containers for storing potable liquids.