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:
Sep. 02, 2014
Filed:
Jul. 08, 2009
Anton Peter DE Weijer, Nijmegen, NL;
Martinus Wilhelmus Maria Gemma Peters, Nijmegen, NL;
Joris Eem Van Der, Arnhem, NL;
Hendrik Van DE Hee, Ede, NL;
Anton Peter De Weijer, Nijmegen, NL;
Martinus Wilhelmus Maria Gemma Peters, Nijmegen, NL;
Joris Eem Van Der, Arnhem, NL;
Hendrik Van De Hee, Ede, NL;
Teijin Aramid B.V., Arnhem, NL;
Abstract
A process for manufacturing high molecular weight polyethylene fibers, including subjecting a polyethylene tape with a weight average molecular weight of at least 500,000 grams/mole, a Mw/Mn ratio of at most 6, and a 200/110 uniplanar orientation parameter of at least 3 to a force in the direction of the thickness of the tape over the entire width of the tape. A polyethylene fiber having a Mw of at least 500 000 gram/mole, a Mw/Mn ratio of at most 6, and a 020 uniplanar orientation value of at most 55°.