Appeal No. 1998-0847 Application No. 08/483,762 chlorine in the ortho, meta or para position, and (2) a compound of formula (II): wherein R , and R are independently selected from the group1 2 consisting of alkyl having 1 to 8 carbon atoms, aryl, alkaryl and aralkyl, where said aryl is a phenyl group or a condensed ring group, and where the alkyl group of said alkaryl and aralkyl has 1 to 4 carbon atoms; 20Page: Previous 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 NextLast modified: November 3, 2007