Title:
METHOD FOR MANUFACTURING SILVER PARTICLES
Document Type and Number:
WIPO Patent Application WO/2014/189024
Kind Code:
A1
Abstract:
The present invention provides, in relation to a method for manufacturing silver particles, a method by which silver particles having a regular grain size can be manufactured, while also adjusting the grain size within a range of several dozen to several hundred nm. This invention is a method for heating a reaction system including a thermally degradable silver-amine complex precursor and manufacturing silver particles, wherein the invention pertains to a method for manufacturing silver particles that comprises a step for manufacturing the silver-amine complex, a step for adding an organic compound having as a framework an amide (carboxylic acid amide) to the reaction system, and a step for heating the reaction system, the water content of the reaction system before heating being 20-100 weight parts to 100 weight parts of the silver compound. Using this invention, uniform silver particles can be manufactured while controlling particle size.
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Inventors:
MAKITA YUICHI (JP)
KUBO HITOSHI (JP)
OHSHIMA YUUSUKE (JP)
MATSUDA HIDEKAZU (JP)
NAKAMURA NORIAKI (JP)
TANIUCHI JUNICHI (JP)
KUBO HITOSHI (JP)
OHSHIMA YUUSUKE (JP)
MATSUDA HIDEKAZU (JP)
NAKAMURA NORIAKI (JP)
TANIUCHI JUNICHI (JP)
Application Number:
PCT/JP2014/063280
Publication Date:
November 27, 2014
Filing Date:
May 20, 2014
Export Citation:
Assignee:
TANAKA PRECIOUS METAL IND (JP)
International Classes:
B22F9/30; B22F1/054
Domestic Patent References:
WO2010119630A1 | 2010-10-21 |
Foreign References:
JP2008214695A | 2008-09-18 | |||
JP2012018957A | 2012-01-26 | |||
JP2010500475A | 2010-01-07 | |||
JP2009144197A | 2009-07-02 | |||
JP2014034602A | 2014-02-24 | |||
JP2014040630A | 2014-03-06 |
Attorney, Agent or Firm:
TANAKA AND OKAZAKI (JP)
Patent business corporation Tanaka and Okazaki and associates (JP)
Patent business corporation Tanaka and Okazaki and associates (JP)
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