PATENT ASSIGNEE'S COUNTRY | USA |
UPDATE | 07.00 |
PATENT ASSIGNEE | Bechtel BWXT Idaho LLC |
PATENT CLAIMS |
(a) Contacting title polymer with aq stream contg dye, so that dye is prevented from permeating through polymer (b) Collecting permeate stream comprising water that has permeated through phosphazene polymer |
PATENT PHOTOCOPY | Available on request |
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