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US 12,678,774 B2Granted
Catalyst for hydrogenation reaction and manufacturing method therefor
AssigneesLG Chem, Ltd., Korea Advanced Institute of Science and Technology
InventorsSunhwan Hwang, Dong Hyun Ko, Kyong Yong Cha, Young Hwan Park, Minkee Choi
Life of this patent
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Abstract
The catalyst for a hydrogenation reaction according to an exemplary embodiment of the present application comprises: a porous carrier; a catalytic component supported on the porous carrier; and a polymer provided on at least a part of the surfaces of the porous carrier and the catalytic component and comprising the repeating unit represented by Chemical Formula 1.
Claims8
A catalyst for a hydrogenation reaction, comprising:
- a porous carrier;
- a catalytic component supported on the porous carrier;
- and
- a polymer provided on at least a part of surfaces of the porous carrier and the catalytic component, the polymer comprising a repeating unit represented by Chemical Formula 1,
- wherein a content of the polymer is 0.01 wt % to 5 wt % based on a total weight of the catalyst for a hydrogenation reaction:
- wherein, in Chemical Formula 1,
- R1 and R2 are the same as or different from each other, and are each independently hydrogen, an alkyl group having 1 to 10 carbon atoms, or an aryl group having 6 to 20 carbon atoms, or adjacent groups of R1 or R2 are optionally bonded to each other to form a hydrocarbon ring, and
- m and n are each independently an integer from 0 to 4.
5 more elements
A method for producing a catalyst for a hydrogenation reaction, the method comprising:
- supporting a catalytic component on a porous carrier;
- and
- supporting a polymer comprising a repeating unit represented by Chemical Formula 1 on the porous carrier on which the catalytic component is supported,
- wherein a content of the polymer is 0.01 wt % to 5 wt % based on a total weight of the catalyst for a hydrogenation reaction:
- wherein, in Chemical Formula 1,
- R1 and R2 are the same as or different from each other, and are each independently hydrogen, an alkyl group having 1 to 10 carbon atoms, or an aryl group having 6 to 20 carbon atoms, or adjacent groups of R1 or R2 are optionally bonded to each other to form a hydrocarbon ring, and
- m and n are each independently an integer from 0 to 4.
4 more elements
Dependencies are inferred from the claim text.