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:
Aug. 15, 2017
Filed:
Sep. 12, 2011
Applicants:
Cornelia Kock, Pucking, AT;
Christelle Grein, Linz, AT;
Floran Prades, Linz, AT;
Inventors:
Assignee:
Borealis AG, Vienna, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 23/14 (2006.01); C08L 23/10 (2006.01); C08K 5/00 (2006.01); C08L 23/08 (2006.01); C08L 23/16 (2006.01); C08L 23/06 (2006.01);
U.S. Cl.
CPC ...
C08L 23/14 (2013.01); C08L 23/10 (2013.01); C08K 5/0083 (2013.01); C08L 23/06 (2013.01); C08L 23/0815 (2013.01); C08L 23/16 (2013.01); C08L 2205/025 (2013.01); C08L 2205/03 (2013.01); C08L 2205/035 (2013.01); C08L 2207/02 (2013.01); C08L 2308/00 (2013.01); C08L 2666/04 (2013.01);
Abstract
Polypropylene composition having a melt flow rate MFR(230° C.) of equal or above 15 g/10 min comprising: (a) a crystalline polypropylene matrix; (b) an elastomeric propylene copolymer phase having a propylene content in the range of 40 to 80 wt.-%, and an intrinsic viscosity in the range of more than 0.7 to less or equal 2.5 dl/g; (c) a first polyethylene having a density in the range 905 to 925 kg/m3 and melt flow rate MFR(190° C.) of below 30 g/10 min; (d) a second polyethylene having a density of above 915 kg/m, and a melt flow rate MFR(190° C.) of equal or above 30 g/10 min.