| abstract |
Procedure for the preparation of resins, with a crosslinked polymeric resin matrix to which tertiary amine oxide groups have been attached, characterized in that it comprises the oxidation of a crosslinked polymeric resin matrix having tertiary amino groups whose substituents of amine nitrogen, if joined together to form a ring, they form a heterocyclic ring that is saturated, the oxidation being carried out such that at least 5% of said tertiary amino groups are converted to amine oxide groups. (Machine-translation by Google Translate, not legally binding) |