Title:
COPPER FINE PARTICLE, AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2011046992
Kind Code:
A
Abstract:
To provide a copper fine particle which has excellent oxidation resistance, and in which a copper oxide is not formed on the surface thereof.
The copper fine particle is characterized in that the surface is coated with a coating agent comprising a compound (A) expressed by general formula (1) (wherein, R1 and R2 are each independently hydrogen or 4-18C hydrocarbon group but R1 and R2 are not simultaneously hydrogen; R3 and R4 are each independently 1-6C alkyl or 2-4C hydroxyalkyl; and X+ denotes a monovalent cation).
Inventors:
TERAKAWA YASUKO
Application Number:
JP2009195340A
Publication Date:
March 10, 2011
Filing Date:
August 26, 2009
Export Citation:
Assignee:
SANYO CHEMICAL IND LTD
International Classes:
B22F1/02; B22F1/00; B22F9/24