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:
May. 26, 2020
Filed:
Dec. 22, 2016
Applicant:
Inovex Co., Ltd., Shizuoka, JP;
Inventor:
Hiroshi Iwaki, Tokyo, JP;
Assignee:
INOVEX CO., LTD., Shizuoka, JP;
Primary Examiner:
Int. Cl.
CPC ...
B22F 9/24 (2006.01); C22B 11/06 (2006.01); B22F 1/00 (2006.01); B01J 13/00 (2006.01); B22F 3/00 (2006.01); C01G 55/00 (2006.01); C22B 3/00 (2006.01);
U.S. Cl.
CPC ...
C22B 11/06 (2013.01); B01J 13/0043 (2013.01); B22F 1/0022 (2013.01); B22F 3/001 (2013.01); B22F 9/24 (2013.01); C01G 55/005 (2013.01); C22B 11/04 (2013.01); B22F 2301/00 (2013.01); B22F 2301/25 (2013.01);
Abstract
The disclosure provides a method of producing a platinum colloid comprising reducing platinum ions by the use of a platinum ion solution, water, a nonionic surfactant, a pH adjusting agent, and a reducing agent, wherein