Patent ID: 8389456

Claim:
A composition comprising an aromatic compound and a substituted succinic anhydride, wherein the aromatic compound has the Formula VIII: Ar-[G 4 ] p ; and the substituted succinic anhydride has the Formula IX: wherein Ar is selected from the group consisting of aryl, arylalkyl and heteroaryl, each optionally substituted; each G 4 is independently selected from the group consisting of OR 2 , SR 2 , N(R 2 ) 2 , COOR 2 , OCOR 2 , COR 2 , CON(R 2 ) 2 and N(R 2 ) 2 CO; each R 2 is independently selected from the group consisting of H and lower alkyl; R 8 is a saturated or unsaturated hydrophobic aliphatic group selected from the group consisting of C5-C20 alkyl, C5-C20 alkenyl, and C5-C20 alkadienyl; and p is 1 or 2.