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:
Jan. 16, 2024
Filed:
Nov. 14, 2019
Applicant:
Borealis Ag, Vienna, AT;
Inventors:
Jingbo Wang, Linz, AT;
Markus Gahleitner, Linz, AT;
Klaus Bernreitner, Linz, AT;
Pauli Leskinen, Porvoo, FI;
Matthias Hoff, Linz, AT;
Assignee:
Borealis AG, Vienna, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 53/00 (2006.01); C08F 297/08 (2006.01); C08J 5/18 (2006.01);
U.S. Cl.
CPC ...
C08L 53/00 (2013.01); C08F 297/083 (2013.01); C08J 5/18 (2013.01); C08F 2420/00 (2013.01); C08J 2353/00 (2013.01); C08J 2423/06 (2013.01); C08L 2203/16 (2013.01); C08L 2205/03 (2013.01); C08L 2314/06 (2013.01);
Abstract
The invention provides a polyolefin composition comprising: (i) 55 to 95 wt % of a propylene butene random copolymer having an MFRof 1.0 to 20.0 g/10 min, a butene content of 1.5 to 8.0 wt % and prepared using a single site catalyst; and (ii) to 45 wt % of an ethylene based plastomer having a density of 860 to 905 kg/m, an MFRof 0.3 to 30 g/10 min and prepared using a single site catalyst.