C - Chemistry – Metallurgy – 22 – B
Patent
C - Chemistry, Metallurgy
22
B
252/31, 53/373
C22B 3/00 (2006.01) B01J 45/00 (2006.01) B01J 47/00 (2006.01) C01G 3/00 (2006.01) C01G 7/00 (2006.01)
Patent
CA 1263641
ABSTRACT OF THE DISCLOSURE A novel process is provided herein for the production of a solid, particulate immobilised extractant. The process comprises first adsorbing (a) a liquid extractant which is not homopoly- merisable onto (b) a porous, solid, particulate, substrate. Then a monomer (c) is adsorbed onto the substrate. Finally, the adsorbed monomer (c) is polymerised, thereby entrapping the liquid extractant (a) on the substrate (b).
503754
Belfer-Canterman Sofia
Streat Michael
Belfer-Canterman Sofia
Mcfadden Fincham
Streat Michael
The National Research Development Corporation
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