Patent ID: 9512522
Filing Date: 2016-12-06
CPC Classification: C09D,C23C,C25D,H05K

Claim Text:
1. A method of metalizing a surface of an insulation substrate comprising: applying an ink composition onto the surface of the insulation substrate to be metalized to form an ink layer on the insulation substrate; subjecting the insulation substrate with the ink layer to heat treatment at a temperature of about 500 to 1000 degrees Celsius in a non-reactive atmosphere; and plating at least one metal layer on the ink layer; wherein the ink composition comprises a metal compound and an ink vehicle, and wherein the metal compound includes at least one selected from a group consisting of a nano-copper oxide, a nano-cuprous oxide, a compound of formula I, and a compound of formula II, wherein 0.05≦σ<1.8, M M 0<p≦2, and 0<q<4.