The composition 7, wherein in the photosensitizer, at least one of the halogenated R1, R2, R3, R4, R5 and {HEAD ~ R6} is —{TAIL ~ NRn} X, wherein R is hydrogen or straight chain alkyl group consisting of one to 6 carbon atoms, n is an integer from 0 to 6, and X is selected from the group consisting of chlorine, bromine and iodine 
is
The composition 7 , wherein in the photosensitizer , at least one of the halogenated R1 , R2 , R3 , R4 , R5 and { HEAD ~ R6 } is — { TAIL ~ NRn } X , wherein R is hydrogen or straight chain alkyl group consisting of one to 6 carbon atoms , n is an integer from 0 to 6 , and X is selected from the group consisting of chlorine , bromine and iodine
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH