Patent ID: 8440383
Filing Date: 2013-05-14
Classification: B41M,H01B,H01L,H05K,Y10T

Abstract:
1. A multilayer thermal imaging donor comprising: a base film, a metal transfer layer, and a LTHC layer interposed between said base film and said metal transfer layer, said metal transfer layer comprising a metal composition comprising: a) about 65 to about 95 wt %, based on the total weight of the metal composition, of a metal powder selected from the group consisting of: Ag, Cu and alloys thereof; comprising a plurality of metal particles having an average longest dimension of about 5 nm to about 1500 nm; and b) about 5 to about 35 wt % of a dispersant comprising one or more resins selected from the group of nonconducting polymers consisting of: wherein said metal transfer layer has thickness of about 0.2 to about 3 microns.