PROCESS FOR PRODUCING COVERED SILVER FINE PARTICLES AND COVERED SILVER FINE PARTICLES PRODUCED BY SAID PROCESS

摘要

In the method for producing coated silver fine particles by the so-called amine complex decomposition method, while providing a new production method different from the conventional one, the coated silver fine particles produced by the above method are provided. (1) a silver compound capable of decomposing upon heating to produce metallic silver, (2) an alkylamine, (3) at least one alcohol compound having solubility in water, and / or a carbon atom in the molecule A first step of mixing a compound containing at least one of multiple bonds with a hetero atom or multiple bonds between hetero atoms, and producing a complex compound containing the silver compound and an alkylamine; and thermally decomposing the complex compound, And a second process of producing silver fine particles coated with a protective film containing an alkylamine.