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专利名称：Catalysts for the hydrogenation of maleic
acid to 1,4-butanediol
发明人：John Raymond Budge,Thomas George
Attig,Robert Allen Dubbert
申请号：US09/056193申请日：19980406公开号：US059691A公开日：19991019
摘要：An improved catalyst for the hydrogenation of maleic acid, maleic anhydride orother hydrogenatable precursor to 1,4-butanediol and tetrahydrofuran has beendiscovered. This hydrogenation catalyst comprises palladium, silver, rhenium and at leastone of iron, aluminum, cobalt and mixtures thereof, all on a carbon support.
申请人：THE STANDARD OIL COMPANY
代理人：David P. Yusko,Stephen L. Hensley
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