摘要 |
This invention relates to monodisperse cross-linked polymer particles, comprising particles with a substantially smooth outer surface and an average diameter of less than 1µm, wherein the particles are solid or porous, and wherein the coefficient of variation (CV)% of the particles, when measured by CPS disk centrifugation analysis, is less than 15%. These monodisperse cross-linked polymer particles may comprise magnetic material and are useful in various application. This invention also relates to monodisperse polymer particles for use as seed particles in the Ugelstad process. |
申请人 |
INVITROGEN DYNAL AS;MODAHL, GRETE IRENE;FONNUM, GEIR;MOLTEBERG, ASTRID;LIEN, SILJE;KJUS, NINI HOFSLOKKEN |
发明人 |
MODAHL, GRETE IRENE;FONNUM, GEIR;MOLTEBERG, ASTRID;LIEN, SILJE;KJUS, NINI HOFSLOKKEN |