Patent ID: 9604196
Date: 2017-03-28
CPC Classifications: A61M,B01D,B01J

Claim:
1. A hemocompatible size selective polymer system comprising at least one polymer formed with at least one crosslinking agent and in the presence of at one least dispersant, said at least one polymer defining a porous structure wherein said porous structure consists of a plurality of pores with diameters in the range of 17 Angstroms to about 2000 Angstroms, said at least one polymer comprising transport pores with diameters from about 250 Angstroms to about 2000 Angstroms and effective pores with diameters greater than 100 Angstroms to about 250 Angstroms, said at least one polymer having a transport pore volume greater than about 1.8 to about 78% of a capacity pore volume of said at least one polymer and an effective pore volume greater than about 22 to less than about 98.2% of the capacity pore volume.