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:
Jul. 27, 2021
Filed:
Feb. 11, 2014
Abu Dhabi Polymers Co. Ltd (Borouge), Abu Dhabi, AE;
Borealis Ag, Vienna, AT;
Cristian Hedesiu, Abu Dhabi, AE;
Kauno Alastalo, Porvoo, FI;
ABU DHABI POLYMERS COMPANY LIMITED (BOROUGE), Abu Dhabi, AE;
BOREALIS AG, Vienna, AT;
Abstract
A multimodal propylene copolymer composition suitable for pipe applications comprising a multimodal propylene copolymer (U) with at least one comonomer selected from alpha-olefins with 2 or 4 to 8 carbon atoms in a total amount of 4.0 to 10.0 mole-%, wherein the composition has a melt flow rate MFR(2.16 kg, 230° C.) of 0.05 to 1.00 g/10 min determined according to ISO 1 133, a content of xylene cold solubles (XCS) of 4.0 to 17.0 wt.-% determined at 25° C. according to ISO 16152, and a poly dispersity index PI of 2.5 to 4.0 Padetermined by rheological measurements according to ISO 6721-1 and ISO 6721-10.