Back to results
US 2017/0253575 A1Published application
Solid acid catalyst and method for producing oxide
AssigneeDaicel Corporation
InventorsTakamasa SUZUKI, Ichiro TAKASE
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeDaicel Corporation
InventorsTakamasa SUZUKI, Ichiro TAKASE
Estimating the term…
Provided is a solid acid catalyst for use in oxidation of a substrate in the coexistence of oxygen and ozone (solid acid catalyst for oxygen-ozone-coexisting oxidation). The solid acid catalyst enables oxidation of the substrate with a high conversion. This solid acid catalyst for oxygen-ozone-coexisting oxidation is a solid acid catalyst for use in an oxidation reaction to oxidize a substrate (A) in the coexistence of oxygen and ozone. The solid acid catalyst includes a transition metal in the form of an elementary substance, a compound, or an ion, and a support supporting the transition metal. The support includes, at least in its surface, a strong acid or super strong acid having a Hammett acidity function (H0) of −9 or less. The support is preferably a pellet or particle made of a fluorinated sulfonic acid resin, or a support including a solid and a layer of a fluorinated sulfonic acid resin disposed on the solid.
A solid acid catalyst for use in an oxidation reaction to oxidize a substrate (A) in coexistence of oxygen and ozone, the solid acid catalyst comprising:
A solid acid catalyst for use in an oxidation reaction to oxidize a substrate (A) in coexistence of oxygen and ozone, the solid acid catalyst comprising:
The method for producing an oxide,
Dependencies are inferred from the claim text.