摘要 |
The invention provides a process for preparing polymeric beads of complexing resin incorporating magnetic particles, which process comprises: producing a dispersion having a continuous aqueous phase and a dispersed organic phase, said organic phase comprising one or more polymerisable monomers, magnetic particles and a dispersing agent for dispersing said magnetic particles in the organic phase; polymerising said one or more polymerisable monomers to form polymeric beads incorporating said magnetic particles, wherein said polymeric beads include amine groups capable of complexing a transition metal cation, or wherein said polymeric beads are reacted with one or more compounds to provide amine groups capable of complexing a transition metal cation, complexing resins prepared by this process, and polymeric beads of complexing resin comprising a polymer matrix having magnetic particles dispersed substantially uniformly therein, wherein the polymer matrix incorporates amine groups capable of complexing a transition metal cation. |
申请人 |
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION;ORICA AUSTRALIA PTY LTD;ELDRIDGE, ROBERT, JAMES;NORRET, MARCK;DAHLKE, THOMAS, W.;BALLARD, MATHEW, JOHN;ADAMS, BERYN, JOHN |
发明人 |
ELDRIDGE, ROBERT, JAMES;NORRET, MARCK;DAHLKE, THOMAS, W.;BALLARD, MATHEW, JOHN;ADAMS, BERYN, JOHN |