Method for producing silver nanoparticles, silver nanoparticles, and silver coating material composition
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United States of America Patent
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May 23, 2017
Grant Date -
Aug 13, 2015
app pub date -
Jul 29, 2013
filing date -
Aug 7, 2012
priority date (Note) -
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Abstract
The present invention provides silver nano-particles that are excellent in stability and develop excellent conductivity by low-temperature calcining, a method for producing the silver nano-particles, and a silver coating composition comprising the silver nano-particles. A method for producing silver nano-particles comprising: mixing a silver compound with an aliphatic amine comprising at least a branched aliphatic hydrocarbon monoamine (D) comprising a branched aliphatic hydrocarbon group and one amino group, said branched aliphatic hydrocarbon group having 4 or more carbon atoms, to form a complex compound comprising the silver compound and the amine; and thermally decomposing the complex compound by heating to form silver nano-particles.
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International Classification(s)
- C22B:PRODUCTION OR REFINING OF METALS
- B82Y:SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; ....
- C09D:COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQ....
- H01B:CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATER....
- B22F:WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES F....
- C22C:ALLOYS
- C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....
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