Catalyst, method for producing same, and method for producing diene compound using said catalyst
AssigneeSekisui Chemical Co., Ltd.
InventorsHaruka Nishiyama, Noritoshi Yagihashi, Toshihito Miyama
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Abstract
The present invention relates to a catalyst including: a porous carrier including at least one element X selected from the group consisting of elements belonging to Groups 13 and 14 of the periodic table; an oxide of at least one metal element A selected from the group consisting of elements belonging to Groups 3 to 6 of the periodic table; and at least one oxide of a metal element B selected from the group consisting of elements belonging to Group 2 and Groups 7 to 12 of the periodic table, wherein at least a part of the oxide of the metal element A is bonded to the porous carrier.
Claims10
A catalyst comprising:
- a porous carrier comprising at least one element X selected from the group consisting of elements belonging to Groups 13 and 14 of the periodic table;
- and
- an oxide of at least one metal element A selected from the group consisting of elements belonging to Groups 3 to 6 of the periodic table,
- wherein at least a part of the oxide of the metal element A is bonded to the porous carrier, and
- wherein the catalyst, in a UV-vis measurement, shows a single peak ascribed to the at least one metal element A at a wavelength position at least 10 nm away from a wavelength position where a peak ascribed to an oxide of the at least one metal element A is supposed to be found, while not showing a peak ascribed to the oxide of the at least one metal element A, and
- wherein the catalyst is produced by a process comprising a step of separating an impregnated product of the catalyst from a solution by a means for impregnated product separation.
Dependencies are inferred from the claim text.