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US 12,708,895 B2Granted
Catalyst for production of carboxylic acid ester, method for producing catalyst for production of carboxylic acid ester, and method for producing carboxylic acid ester
AssigneeAsahi Kasei Kabushiki Kaisha
InventorsChihiro Iitsuka, Dai Nagata
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Abstract
A catalyst for production of carboxylic acid ester, containing: catalyst metal particles; and a support supporting the catalyst metal particles, wherein the catalyst has a hollow particle ratio of 40% or less.
Claims15
A catalyst for production of carboxylic acid ester, comprising:
- catalyst metal particles;
- and
- a support supporting the catalyst metal particles,
- wherein the catalyst has a hollow particle ratio of 40% or less, and
- wherein the catalyst metal particles are composite particles comprising:
- oxidized nickel and/or cobalt, and
- X, wherein X represents at least one element selected from the group consisting of nickel, palladium, platinum, ruthenium, gold, silver, and copper.
4 more elements
Dependencies are inferred from the claim text.