CATALYST, METHOD FOR PRODUCING CARBOXYLIC ACID, AND METHOD FOR PRODUCING CARBOXYLATE

To provide a catalyst that improves yield under mild conditions, in liquid-phase oxidation reaction of methacrolein, a method for producing carboxylic acid using the catalyst, and a method for producing carboxylate.SOLUTION: A catalyst comprises a carrier, and a gold particle and an element X suppor...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	SHIN SHITE, QIU YIFEI, MURAYAMA YOSHINO, YAMAMOTO EIJI, NINOMIYA KO, TOKUNAGA MAKOTO, KATO HIROKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	To provide a catalyst that improves yield under mild conditions, in liquid-phase oxidation reaction of methacrolein, a method for producing carboxylic acid using the catalyst, and a method for producing carboxylate.SOLUTION: A catalyst comprises a carrier, and a gold particle and an element X supported on the carrier. The carrier is oxide comprising titanium. The element X is at least one selected from the alkaline-earth metals and elements in Group 7 of the periodic table.SELECTED DRAWING: None 【課題】メタクロレインの液相酸化反応において、温和な条件下で収率を向上する触媒、並びにその触媒を用いたカルボン酸の製造方法およびカルボン酸エステルの製造方法を提供する。【解決手段】担体と、前記担体上に担持された金粒子および元素Ｘと、を有し、前記担体がチタンを含む酸化物であり、前記元素Ｘがアルカリ土類金属および周期律表第７族元素から選択される少なくとも１種である、触媒。【選択図】なし