Patent ID: 7892851
Filing Date: 2011-02-22
Classification: B01J,C07F,G01N,Y10T

Abstract:
1. Compound corresponding to at least one of the general formulae (I) and (II) below: in which: X Y u, v and w are, independently of one another, 0 or 1, with the proviso, however, that at least one of u, v and w is other than 0; U, V and W represent, independently of one another, an aryl or heteroaryl group having one or more rings, each having 5 or 6 ring members; at least one of R z is 0 or 1, Z represents a C K represents: either a group —Si(Cl) m and n are integers ranging from 0 to 3, p is an integer ranging from 0 to 2, with the proviso, however, that m+n is equal to 1, 2 or 3 and m+n+p is equal to 3; R and in which that or those of R with the exclusion of compounds in which one of R