Producing polymer coated metal containing nanoparticles, comprises forming anionic macroinitiators solution in solvent, adding polymerizable monomer, polymerizing, adding sulfide, metal salt and homogeneous reducing agent and precipitating

摘要

Producing polymer coated metal containing nanoparticles comprises: preparing a solution of anionic macroinitiators in an aprotic organic solvent; adding at least one anionically polymerizable monomer to the solution; anionically polymerizing at room temperature; adding aliphatic or aromatic sulfide; adding a solution of at least one organo soluble metal salt in an aprotic organic solvent; adding a homogeneous reducing agent; precipitating the obtained particles with an organic solvent; and separating and drying the particle. An independent claim is included for polymer coated metal containing nanoparticles obtained by the process.