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:
Mar. 24, 2015
Filed:
Mar. 17, 2011
Katsuhiro Yamada, Fukuoka, JP;
Shuji Inoue, Fukuoka, JP;
Hiderou Nomoto, Fukuoka, JP;
Tomohisa Yamauchi, Osaka, JP;
Yuji Wada, Osaka, JP;
Yasunori Tsukahara, Osaka, JP;
Katsuhiro Yamada, Fukuoka, JP;
Shuji Inoue, Fukuoka, JP;
Hiderou Nomoto, Fukuoka, JP;
Tomohisa Yamauchi, Osaka, JP;
Yuji Wada, Osaka, JP;
Yasunori Tsukahara, Osaka, JP;
Nippon Steel & Sumikin Chemical Co., Ltd., Tokyo, JP;
Osaka University, Osaka, JP;
Iwatani Corporation, Osaka, JP;
Abstract
A method for producing nickel nanoparticles is described, including a first step of heating a mixture of a nickel carboxylate with 1-12 carbon atoms in its moiety excluding —COOH and a primary amine to obtain a complexed reaction solution with a nickel complex foiiiied therein, and a second step of heating the complexed reaction solution by a microwave to obtain a Ni-nanoparticle slurry. In the first step, the heating is preferably conducted at a temperature of 105-175° C. for 15 minutes or longer. In the second step, the heating is preferably conducted at a temperature of 180° C. or higher.