| abstract |
Organomodified laminar double hydroxide material that responds to formula (I): ** (See formula) ** in which: - X represents a group selected from: -COO- and -SO3 -, - Y represents a group selected from : -CH2-CH2- and -CH = CH-, - φ represents a phenyl group substituted ortho, meta or para, on the one hand, by the hydroxyl group, on the other hand, by the group -YX, - m represents a number between 0 and 2, and - so that: M represents one or more cations selected from: Mg, Zn, Co, Ni, Ca, Cu, M 'represents one or more cations selected from: Al, Ga, Fe, Cr, and x represent a number, 0.1 <= x <= 0.5, or - so: M represents Li, M 'represents Al, and x = 2/3. |