Catalyst for hydrogenation reaction and manufacturing method therefor

1 . 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.

2 . The catalyst of claim 1 , wherein the repeating unit of Chemical Formula 1 is represented by any one of the following Chemical Formulae 2 to 6:

3 . The catalyst of claim 1 , wherein the porous carrier comprises one or more selected from the group consisting of silica, alumina, magnesia, silica-alumina, silica-magnesia and alumina-magnesia.

4 . The catalyst of claim 1 , wherein the catalytic component comprises one or more selected from the group consisting of platinum, palladium, ruthenium, iron, nickel, cobalt, molybdenum, gold, silver, copper, titanium, gallium, cerium, aluminum, zinc and lanthanum.

5 . The catalyst of claim 1 , wherein a content of the catalytic component is 0.01 wt % to 10 wt % based on a total weight of the catalyst for a hydrogenation reaction.

6 . The catalyst of claim 1 , wherein the catalyst for a hydrogenation reaction is a catalyst for a hydrogenation reaction of alkyne to alkene.

7 . 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.

8 . The method of claim 7 , wherein the repeating unit of Chemical Formula 1 is represented by any one of the following Chemical Formulae 2 to 6: