B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
403/2
B01J 39/20 (2006.01) B01J 47/00 (2006.01)
Patent
CA 1326936
ABSTRACT Cation exchange resins with improved stability prepared by treating the resins with an antioxidant are disclosed. Examples of the antioxidant are 2,b-di-t- butyl-4-methylphenol and 2,b-di-t-butyl-.alpha.-dimethylamino- p-cresol. The cation exchange resins of the present invention are useful for water treatment, purification of food and pharmaceutical products, catalysis and the like.
612479
Stahlbush James R.
Strom Robert M.
Smart & Biggar
The Dow Chemical Company
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