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US 12,691,439 B2Granted
Catalyst for production of carboxylic acid ester and method for producing carboxylic acid ester
AssigneeAsahi Kasei Kabushiki Kaisha
InventorsDai Nagata, Hitoshi Okazaki
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Abstract
A catalyst for production of carboxylic acid ester, containing: catalyst particles containing at least one element selected from the group consisting of nickel, cobalt, palladium, lead, platinum, ruthenium, gold, silver, and copper; and a support supporting the catalyst particles, wherein the catalyst for production of carboxylic acid ester has half-width Wa of pore distribution of 10 nm or less, the half-width Wa being calculated using BJH method from an adsorption isotherm obtained by nitrogen adsorption.
Claims24
A catalyst for production of carboxylic acid ester, comprising:
- catalyst particles comprising at least one element selected from the group consisting of nickel, cobalt, palladium, lead, platinum, ruthenium, gold, silver, and copper;
- and
- a support supporting the catalyst particles, wherein
- the catalyst for production of carboxylic acid ester has a half-width Wa of pore distribution of 10 nm or less, the half-width Wa being calculated using BJH method from an adsorption isotherm obtained by nitrogen adsorption.
1 more element
Dependencies are inferred from the claim text.