PATENT ASSIGNEE'S COUNTRY | USA |
UPDATE | 06.99 |
PATENT ASSIGNEE | This data is not available for free |
PATENT CLAIMS |
Solid phase ligand for removing metal cation from soln comprising - Branched polyalkyleneimine which has > one tert. amino group & > one primary amino group; MW > 400; covalently bound to inorganic support by linking group |
PATENT PHOTOCOPY | Available on request |
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