Patent ID: 7205356
Filing Date: 2007-04-17
Classification: C08G,C09D,Y10T

Abstract:
1. A two-component polyurethane coating system comprising (a) a polyisocyanate which is optionally hydrophilically modified, (b) a compound which (c) one or more compounds of an element of group v or group vi of the periodic table, in which the element in each case has an oxidation state of at least +4, and (d) optionally an additive or an auxiliary agent, Wherein the quantities of (a)+(b) are from 20 to 99.9999 parts by weight, the quantity of (c) is from 0.0001 to 5 parts by weight, and the quantity of (d) is from 0 to 75 parts by weight, with the proviso that the sum of the parts by weight (a) to (d) is 100.