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. 28, 2017
Filed:
Dec. 01, 2014
Applicant:
Borealis Ag, Vienna, AT;
Inventors:
Jingbo Wang, Linz, AT;
Katja Klimke, Abu Dhabi, AE;
Joachim Fiebig, St. Marien, AT;
Henk Van Paridon, Averbode, BE;
Anita Luyten, Beringen, BE;
Markus Gahleitner, Neuhofen/Krems, AT;
Assignee:
BOREALIS AG, Vienna, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01F 6/06 (2006.01); C08F 110/06 (2006.01); C08L 23/12 (2006.01); D01D 5/098 (2006.01); D04H 1/4291 (2012.01); D04H 1/544 (2012.01); D04H 3/005 (2012.01);
U.S. Cl.
CPC ...
D01F 6/06 (2013.01); C08F 110/06 (2013.01); C08L 23/12 (2013.01); D01D 5/0985 (2013.01); D04H 1/4291 (2013.01); D04H 1/544 (2013.01); D04H 3/005 (2013.01); C08L 2203/12 (2013.01); C08L 2205/025 (2013.01);
Abstract
The present invention is directed to a new polypropylene composition comprising a propylene homopolymer, to a melt-blown fiber comprising the polypropylene composition, to a melt blown web comprising the melt blown fiber and/or the polypropylene composition, to an article comprising the melt blown fiber and/or the melt blown web as well as to the use of the polypropylene composition for improving the relation between pressure drop and hydrohead of a melt-blown web.