Patent ID: 6992126
Filing Date: 2006-01-31
Classification: C08K,C09D

Abstract:
1. A niobium based coating composition comprising: an epoxy resin for use of the composition at temperatures up to 100° C.; and a pigment including niobium oxide, the niobium oxide having the general formula Nb the pigment characterized by a fusion point of 1520° C., a density of 4.47 g/cm wherein the compatibility between the resin and the pigment is obtained through charges, and the coating is a bi-component coating including a component A and a component B; component A including, by weight, 9.2 to 24.1% of said resin; 30 to 40% of said pigment, 20 to 30% acetone, 2.4% pearly silica, and 1.3% castor oil; component B including, by weight, 70 to 80% polyamide, 5 to 6% amine, and 20 to 30% acetone.