Coated copper particles and method for producing the same

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United States of America Patent

PATENT NO 9744595
APP PUB NO 20170043404A1
SERIAL NO

15307227

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Abstract

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A method for producing coated copper particles having a surface coated with an aliphatic carboxylic acid, wherein the method comprises obtaining a reaction mixture containing copper formate, an amino alcohol, an aliphatic carboxylic acid having an aliphatic group having 5 or more carbon atoms, and a solvent, and subjecting a complex compound formed in the reaction mixture to thermal decomposition treatment to form metal copper, wherein a ΔSP value, which is a difference in SP value between the amino alcohol and the solvent, is 4.2 or more.

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Patent Owner(s)

Patent OwnerAddress
KYORITSU CHEMICAL & CO LTDTOKYO 100-0011

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukumoto, Kunihiro Chiba, JP 3 9
Oyama, Yu Chiba, JP 4 9

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