| abstract |
The invention discloses a porous resin with surface hydrophily. The porous resin is prepared by the following steps of: performing suspension polymerization on an oil phase consisting of a non-water-soluble monoene monomer, a diene or polyenoid crosslinking agent, a porogenic agent and a free radical initiator in polyvinyl alcohol aqueous solution which is provided with double bonds and serves as an aqueous phase, and removing the porogenic agent in the resin obtained after the polymerization. The surface of the resin is hydrophilic, so the resin has high blood compatibility. |