Invention Grant
- Patent Title: Method for producing metal microparticles, and metal colloidal solution containing the metal microparticles
- Patent Title (中): 金属微粒的制造方法和含有金属微粒的金属胶体溶液
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Application No.: US12668017Application Date: 2008-07-04
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Publication No.: US08747699B2Publication Date: 2014-06-10
- Inventor: Masakazu Enomura
- Applicant: Masakazu Enomura
- Applicant Address: JP Osaka
- Assignee: M. Technique Co., Ltd.
- Current Assignee: M. Technique Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2007-179098 20070706; JP2007-179103 20070706; JP2007-180349 20070709; JP2007-203850 20070806
- International Application: PCT/JP2008/062233 WO 20080704
- International Announcement: WO2009/008390 WO 20090115
- Main IPC: H01B1/00
- IPC: H01B1/00
Abstract:
An aqueous solution containing a polymer dispersant and a metal compound, and an aqueous solution of a reducing agent, are joined together and uniformly mixed while being subjected to reduction reaction to give metal microparticles, in a thin film fluid formed between processing surfaces arranged to be opposite to each other so as to be able to approach to and separate from each other, at least one of which rotates relative to the other, by using a reaction apparatus of uniform stirring and mixing the above aqueous solutions.
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