Patent ID: 9076971
Filing Date: 2015-07-07
Classification: C07C,C07F,C09K,H01L,H05B

Abstract:
1. A compound of general formula (3) wherein M1 to M4, which may be the same or different, represent halogen, —CN, —SCN, —OCN, OR m1, m2, m3 and m4, which may be the same or different, are individually 0 or 1 and the sum of (m1+m2+m3+m4) represents an integer of from 1 to 3 R R P1 to P4, which may be the same or different, represent hydrogen, C X1 to X4, which may be the same or different, represent, C m, n. p and q, which may be the same or different, are an integer of from 0 to 2.