Patent ID: 8673049
Filing Date: 2014-03-18
Classification: B22F,B82Y,C22C,C23C,H05K,Y10T

Abstract:
1. A silver nanoparticle composition, wherein a main component of a solvent is water, a pH of the composition is within a range of 5.3 to 8.0, a silver nanoparticle included in the composition is protected by an organic acid or a derivative thereof, and a content of the organic acid or the derivative thereof is within a range of 2 to 20% by mass with respect to silver, and the composition further comprising a polymer obtained by polymerizing a monomer having a vinyl group, wherein the polymer is selected from the group consisting of a vinyl chloride homopolymer, a vinyl chloride copolymer, a vinyl acetate homopolymer, and a vinyl acetate copolymer.