Patent ID: 7910026
Filing Date: 2011-03-22
Classification: C09D,H01R,H05K,Y10T

Abstract:
1. An electrical contact enhancing coating, comprising a mixture of: a precious metal powder component containing particles having a particle size up to 25 μm and constituting between about 65%-85% of the mixture, wherein said precious metal powder component comprises, by weight: between about 65% to 85% silver flakes having an average particle size between about 5 μm and 10 μm, actual particle size ranging up to 25 μm; and between about 12.5% to 35% gold flakes having an average particle size between about 0.2 μm and 3 μm, actual particle size ranging up to 15 μm; and a vegetable oil-based dielectric carrier polymerizable with oxygen from the air and constituting between about 15%-35% by weight of the mixture.