초록 ▼

A self-supporting fibrous matrix containing immobilized therein at least about 5% by weight of microparticulate, with an average diameter less than 1 micron, preferably fumed silica, or alumina, and flocculating amounts of an organic polycationic resin and an organic polyanionic resin, is useful for

A self-supporting fibrous matrix containing immobilized therein at least about 5% by weight of microparticulate, with an average diameter less than 1 micron, preferably fumed silica, or alumina, and flocculating amounts of an organic polycationic resin and an organic polyanionic resin, is useful for fluid treatment and filtration processes, especially delipidization and depyrogenation of fluids such as serum.

대표청구항 ▼

A process of delipidizing a lipid-containing fluid which comprises contacting said fluid with a self supporting fibrous matrix containing immobilized therein at least about 5% by weight of a microparticulate material having an average diameter of less than 1 micron, an organic polycationic resin and

A process of delipidizing a lipid-containing fluid which comprises contacting said fluid with a self supporting fibrous matrix containing immobilized therein at least about 5% by weight of a microparticulate material having an average diameter of less than 1 micron, an organic polycationic resin and an organic polyanionic resin, wherein said resins are present in an amount effective to flocculate said microparticulate material in said matrix. A process for depyrogenating a pyrogen-containing fluid which comprises contacting said fluid with a self supporting fibrous matrix containing immobilized therein at least about 5% by weight of a microparticulate material having an average diameter of less than 1 micron, an organic polycationic resin and an organic polyanionic resin, wherein said resins are present in an amount effective to flocculate said microparticulate material in said matrix. *** BRS DOCUMENT BOUNDARY ***