Patent ID: 8785515
Filing Date: 2014-07-22
Classification: C07D,C08G,C09D,C09J,G03F

Abstract:
1. A composition comprising an iodonium salt cationic photoinitiator and a polycyclic aromatic compound having the formula (I): in which: Q represents a residue of a polycyclic aromatic compound having at least two conjugated aromatic rings and having a valency x; Y is an aliphatic carbon chain which may be interrupted by one or more oxygen atoms, sulphur atoms, phenylene groups, carbonyl groups, epoxide groups or linear or cyclic carbonate groups; p is 0 or 1; R R m and n are the same as or different from each other, and each is zero or a number from 1 to 4, provided that (m+n) is zero or a number from 1 to 4.