초록 ▼

A catalytic adsorbate suspended in an aqueous solution comprising reduced catalytic metal on an organic suspending agent where the reduced catalytic metal has a maximum dimension not exceeding 500 angstroms and the organic suspending agent is one capable of complexing with ions of the catalytic meta

A catalytic adsorbate suspended in an aqueous solution comprising reduced catalytic metal on an organic suspending agent where the reduced catalytic metal has a maximum dimension not exceeding 500 angstroms and the organic suspending agent is one capable of complexing with ions of the catalytic metal. The catalytic adsorbate is useful for the electroless metal deposition of substrates that are non-catalytic to electroless metal deposition.

대표청구항 ▼

A functional catalytic adsorbate for electroless metal deposition consisting essentially of a reduced platinum family metal complexed with a water soluble or dispersible polymer where the reduced platinum family metal is characterized by an average maximum dimension not exceeding 500 Angstroms and t

A functional catalytic adsorbate for electroless metal deposition consisting essentially of a reduced platinum family metal complexed with a water soluble or dispersible polymer where the reduced platinum family metal is characterized by an average maximum dimension not exceeding 500 Angstroms and the polymer is one that complexes with the ions of the catalytic metal prior to reduction and formation of the catalytic adsorbate, said catalytic adsorbate being suspended in an aqueous medium consisting essentially of water.