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专利名称：Process for preparing cation exchange resins
having improved stability
发明人：Stahlbush, James R.,Strom, Robert M.申请号：EP309574.5申请日：190920公开号：EP0366258B1公开日：19990609
摘要：Cation exchange resins with improved stability prepared by treating the resinswith an antioxidant are disclosed. Examples of the antioxidant are 2,b-di-t-butyl-4-methylphenol and 2,b-di-t-butyl-α-dimethylamino-p-cresol. The cation exchange resins ofthe present invention are useful for water treatment, purification of food andpharmaceutical products, catalysis and the like.
申请人：DOW CHEMICAL CO
地址：US
国籍：US
代理机构：Allard, Susan Joyce
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