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. 17, 2017
Filed:
Oct. 10, 2010
Yasunori Fukushima, Shiga, JP;
Shoji Oda, Shiga, JP;
Minoru Masuda, Shiga, JP;
Akira Hamano, Shiga, JP;
Kunio Nishioka, Shiga, JP;
Yasunori Fukushima, Shiga, JP;
Shoji Oda, Shiga, JP;
Minoru Masuda, Shiga, JP;
Akira Hamano, Shiga, JP;
Kunio Nishioka, Shiga, JP;
Toyo Boseki Kabushiki Kaisha, Osaka, JP;
Abstract
A polyethylene fiber characterized by having an intrinsic viscosity [η] of 0.8 dL/g or more and less than 5 dL/g; being composed of a repeating unit substantially derived from ethylene; having pores formed inside of the fiber; having an average diameter of the pores of ranging from 3 nm to 1 μm when the diameter is measured, by each pore being approximated by a column, at a contact angle of 140 degrees, in a mercury intrusion method; a porosity of the pores of ranging from 1.5% to 20%; and having a tensile strength greater than or equal to 8 cN/dtex.