MACROPOROUS MATERIALS

摘要

The present invention relates to an inorganic material comprising particles of three-dimensional ordered macroporous structure comprising spherical pores, - said pores having an average pore diameter ranging from 50 nm to 10 µm, - the pore diameter varying by no greater than 20%, - the surface of said pores being coated by an absorber agent of the visible wavelength spectrum, - said particles having an average largest dimension ranging from 1 to 50 µm, and wherein - said particles are coated with at least a hydrophobic component. The invention further relates to a process for preparing said inorganic material.