prov:value
| - atoms, wherein at least one of said R1, R2, R3, and R4 is a hydroxyl group, and R5 and R6 are independently selected from the group consisting of hydrogen, an alkenyl group containing 2 to 40 carbon atoms, and an alkyl group containing 1 to 40 carbon atoms, and monomeric or polymeric phenolic compounds having the structural formula ##STR9## wherein R7, R8, R9, R10, and R11 are independently selec
|