- MIDLAND MI, US - Collegeville PA, US Alfred K. Schultz - Maple Glen PA, US James Summerfield - Saginaw MI, US
International Classification:
B01J 20/26 B01J 20/30 C02F 1/28
Abstract:
A method of removing colloidal cobalt from an aqueous composition comprising bringing the aqueous composition into contact with a vinyl aromatic resin, wherein the vinyl aromatic resin comprises benzyl alcohol groups, benzyl ether groups, and methylene bridge groups, wherein the vinyl aromatic resin has a chlorine content, by weight based on the weight of resin, of 10,000 ppm or less.
Regina Harrington, Ron Labrecque, Donny Stark, Kristen Boutin, Deann Seamster, Kerry Kunkel, Linda Kohler, Sarah Guzzetti, Nellie Roberts, Kurt Walker, Latisha Robertson, Travis Starr