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US 4,302,356 AGranted
Process for separating isobutene from C.sub.4 streams
AssigneeChemical Research & Licensing Company
InventorLawrence A. Smith, Jr.
Life of this patent
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Abstract
A catalyst system for use in a reaction-distillation column which is a cloth belt having a plurality of pockets therein containing acid cation exchange resin arranged and supported by wire mesh intimately associated with the cloth pockets, particularly by coiling the cloth belt with the wire mesh disposed between the coils, i.e., in a spiral.
Claims4
A catalyst system for use in a reaction-distillation column comprising a plurality of closed cloth pockets containing acid cation exchange resin, arranged and supported by wire mesh intimately associated with said closed cloth pockets.
Dependencies are inferred from the claim text.