Patent ID: 7060187
Filing Date: 2006-06-13
Classification: B01D,B01J,C08F,C08J

Abstract:
1. A method for post-modification of a macroporous polymeric support including one or more unreacted double bonds, said method comprising (a) contacting the polymeric support with a liquid phase comprising one or more grafting compounds; (b) initiating a free radical reaction in the mixture obtained from step (a) between one or more double bonds on said polymeric support and one or more reactive groups on the grafting compound, and optionally (c) washing the polymeric support to remove any excess of grafting compound; wherein the grafting compound(s) are described by the general formula (I): in which formula R=a C R′=H or CH R″=a C X═O with the proviso that if R″ is oxygen or an aromatic group, then n is 0, and if R″ is an alkyl chain, then n is 1.