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:
Sep. 17, 2002
Filed:
Sep. 14, 1999
Mitsubishi Materials Corporation, Tokyo, JP;
Abstract
A fine metal particle-dispersion solution and a method for the solution are disclosed which enables to form a transparent conductive film having an uniform distribution of at least two kinds of metals and is produced by mixing an aqueous solution (A) of at lest one metal salt, the metal comprising one or more metals selected from the group consisting of Au, Pt, Ir, Pd, Ag, Rh, Ru, Os, Re and Cu and an aqueous solution (B) including citrate ion and ferrous ion under an atmosphere having substantially no oxygen to produce fine metal particles. A multi-layers conductive film having a low reflectivity, a low resistance and an excellent durability is available by using the dispersion solution of the present invention comprising Ag—Pd fine particles.