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:
Oct. 22, 2013
Filed:
Dec. 23, 2009
Yasushi Murakami, Nagano, JP;
Hisanao Usami, Nagano, JP;
Tomohiro Nishikawa, Nagano, JP;
Takashi Tarao, Ibaraki, JP;
Rie Watanabe, Ibaraki, JP;
Masaaki Kawabe, Ibaraki, JP;
Takashi Nishitani, Ibaraki, JP;
Yasushi Murakami, Nagano, JP;
Hisanao Usami, Nagano, JP;
Tomohiro Nishikawa, Nagano, JP;
Takashi Tarao, Ibaraki, JP;
Rie Watanabe, Ibaraki, JP;
Masaaki Kawabe, Ibaraki, JP;
Takashi Nishitani, Ibaraki, JP;
Shinshu University, Nagano, JP;
Japan Vilene Company, Ltd., Tokyo, JP;
Abstract
A process of manufacturing inorganic nanofibers, without using an organic polymer, using a highly reactive metal alkoxide such as titanium alkoxide or zirconium alkoxide, in particular, a process in which inorganic nanofibers can be stably produced over a long period, is provided. It is a process of manufacturing inorganic nanofibers by electrospinning using a sol solution containing an inorganic component as a main component, characterized in that the sol solution contains a metal alkoxide having a high reactivity and a salt catalyst, and that the salt catalyst is an amine compound having an N—N bond, an N—O bond, an N—C═N bond, or an N—C═S bond.