发明名称 METHOD FOR STABILIZING CATION EXCHANGING RESIN
摘要 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.
申请公布号 HUT52408(A) 申请公布日期 1990.07.28
申请号 HU19890004977 申请日期 1989.09.22
申请人 THE DOW CHEMICAL CO.,US 发明人 STAHLBUSH,JAMES R.,US;STROM,ROBERT M.,US
分类号 C08J5/20;B01J39/20;B01J47/00;C08K5/10;C08K5/13;C08L25/00 主分类号 C08J5/20
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