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:
Jul. 02, 2013
Filed:
Apr. 14, 2010
Tomohiro Hayakawa, Okayama, JP;
Hideo Hayashi, Okayama, JP;
Taketoshi Okuno, Tsukuba, JP;
Nozomu Sugoh, Tsukuba, JP;
Hideki Kamada, Okayama, JP;
Hiroyuki Kawai, Osaka, JP;
Shinya Inada, Okayama, JP;
Tomohiro Hayakawa, Okayama, JP;
Hideo Hayashi, Okayama, JP;
Taketoshi Okuno, Tsukuba, JP;
Nozomu Sugoh, Tsukuba, JP;
Hideki Kamada, Okayama, JP;
Hiroyuki Kawai, Osaka, JP;
Shinya Inada, Okayama, JP;
Kuraray Co., Ltd., Kurashiki-shi, JP;
Abstract
Laminates including a nanofiber layer and a base layer, the nanofiber layer comprising polyamide filaments formed from a polyamide (a) and having an average fiber diameter of 10 to 1000 nm, and the base layer comprising fibers at least including polyamide fibers formed from a polyamide (a), where the polyamide (a) comprises a dicarboxylic acid unit and a diamine unit and where (i) the dicarboxylic acid unit comprising a terephthalic acid unit in the proportion of not lower than 60% by mole, and (ii) the diamine unit comprising at least one diamine unit selected from the group consisting of 1,9-nonanediamine unit and 2-methyl-1,8-octanediamine unit in the proportion of not lower than 60% by mole in total are provided, as well as separators for capacitors including the laminates.