Impregnated metal-polymeric functional beads

Details Impregnated metal-polymeric functional beads Impregnated metal-polymeric functional beads

1978-05-26

1980-04-08

Hamrock, William F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

252408, 525337, 525354, 525362, 525363, 525364, C08F 842

Patent

active

041972201

ABSTRACT:
Amine containing polymeric microspheres such as polyvinyl pyridine are complexed with metal salts or acids containing metals such as gold, platinum or iron. After reduction with sodium borohydride, the salt is reduced to finely divided free metal or metal oxides, useful as catalysts. Microspheres containing covalent bonding sites can be used for labeling or separating proteins.

REFERENCES:
patent: 3677978 (1972-07-01), Dowhenko et al.
patent: 3764477 (1973-10-01), Lehmann et al.
patent: 3775253 (1973-11-01), Dieter et al.
patent: 3779952 (1973-12-01), Leonard
patent: 3788948 (1974-01-01), Kagedal et al.
patent: 3824221 (1974-07-01), Ragg
patent: 3957741 (1976-05-01), Rembaum et al.

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