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. 10, 2018
Filed:
Jul. 17, 2012
Koichi Aoki, Kobe, JP;
Eui-chul Kang, Tsukuba, JP;
Tatsuya Kozu, Tsukuba, JP;
Toshinobu Fujimura, Chita-gun, JP;
Koichi Aoki, Kobe, JP;
Eui-Chul Kang, Tsukuba, JP;
Tatsuya Kozu, Tsukuba, JP;
Toshinobu Fujimura, Chita-gun, JP;
NOF CORPORATION, Tokyo, JP;
Abstract
Provided are a silver element containing silver acetonedicarboxylate with high silver content, and capable of providing a silver element with excellent electrical conductivity, flatness, and adhesivity through heating even for a short time at a low temperature of below the decomposition temperature of the silver salt, and having excellent storage stability, as well as a substrate having a silver element formed thereon with the composition. The composition is characterized by a particular ratio of silver compound (A) represented by formula (1) and amine compound (B) represented by formula (2): (R: H, —(CY)a-CH, —((CH)b-O—CHZ)c-CH; R: —(CY)d-CH, —((CH)e-O—CHZ)f-CH, Y: H, —(CH)g-CH; Z: H, —(CH)h-CH; a: 0-8; b: 1-4; c: 1-3; d: 1-8; e: 1-4; f: 1-3; g: 1-3; h: 1-2).