abstract |
THE INVENTION CONCERNS NON-IONIC, PARTLY HYDROPHILIC, CROSS-LINED COPOLYMERS. THESE COPOLYMERS CONSTITUTE A HYDROPHOBIC CROSS-LINKED SKELETON HAVING HIGH MECHANICAL STRENGTH AND NON-IONIC HYDROPHILIC CHAIN GRAFT SELECTIVELY ON THIS SKELETON. APPLICATION: EXCLUSION CHROMATOGRAPHY IN AQUEOUS MEDIUM. |