Catalyst for use in the production of lower aliphatic acid ester carboxu00eclico,Process for the production of catalyst and process for the production of lower aliphatic acid ester using the catalyst carboxu00eclico

摘要

"A catalyst for use in the production of lower aliphatic acid ester carboxu00eclico,Process for the production of catalyst and process for the production of lower aliphatic acid ester using the catalyst carboxu00eclico ".A catalyst for use in the production of lower aliphatic carboxylic acid ester.When the catalyst is produced by a process comprising a step of contacting the catalyst with a gas containing at least one member selected from water,The lower aliphatic carboxylic acids and aliphatic alcohols lower; a process for the production of the catalyst; and a process for producing a lower aliphatic carboxylic acid ester usI 've been the catalyst.The catalyst can exhibit high initial activity and high yield of the space - time.To ensure sufficiently long service life of catalyst in practice in the industry, and can prevent the material production of by-products.