| http://www.w3.org/ns/prov#value | - The phenol derivatives can be generically defined as: ##STR20## wherein Y and Z are, individually H, SO3 M, CO2 M, SO4 M, OH, halo substituent, OR1, R2, NR3 3 X, and mixtures thereof, wherein M is an alkali metal or alkaline earth counterion, R1 of the OR1 substituent is C1-20 alkyl, R2 is C1-6 alkyl, R3 3 of the NR3 3 substituent is C1-30 alkyl, X is a counterion therefor, and Y and Z can be the
|
