The additives used in this work were sorbitol derivatives. These materials were synthesized by reacting sorbitol and benzaldehyde which was substituted in either or both of the meta and para position with a halogen atom selected from Cl and Br.
The additives used in this work were sorbitol derivatives. These materials were synthesized by reacting sorbitoland benzaldehyde which was substituted in either or both of the meta and para position with a halogen atom selected from Cl and Br.