Heteropolyacid and or its salt supported catalyst, production process of the catalyst and production process of compound using the catalyst
AssigneeShowa Denko K.K.
InventorMasaaki Sakai
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Abstract
A supported catalyst comprising a support having supported thereon at least one member selected from the group consisting of heteropolyacids and heteropolyacid salts, in which the heteropolyacid and/or heteropolyacid salt is substantially present in a surface layer region of the support to a depth of 30% from the support surface. The catalyst has a high performance when used for the production of compounds by various reactions.
Claims18
A supported catalyst comprising a support having supported thereon at least one member selected from the group consisting of heteropolyacids and heteropolyacid salts, wherein the heteropolyacid and/or heteropolyacid salt is substantially present in the surface layer region to a depth of 30% from the support surface.
Dependencies are inferred from the claim text.