国家/地区 中国（2）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01J（3）
IPC B01J037/18（3）
发明人
公开年
申请年 2021（3）
专利权人

Preparing furoic acid involves reacting furfural with oxygen to obtain the furoic acid, in aqueous solution and in presence of oxidation catalyst, oxidation catalyst is supported catalyst containing bismuth and noble metal, oxygen is derived from pure oxygen or air.

ZONG B, CHEN G, ZHENG L, SUN Q

Adduct used for preparing heterogeneous catalyst, comprises transition metal chosen from e.g. iron, cobalt, nickel, ruthenium, rhodium, palladium, iridium, platinum, chromium, molybdenum, rhenium, tantalum, zirconium or their mixture, and carbon allotrope or its derivative, and pyrrole compound.

GALIMBERTI M S, BARBERA V, PIETERS G, PALAZZOLO A

Method for preparing epsilon-caprolactone and 6-hydroxycaproic acid and its esters using tetrahydrofuran acetic acid and its esters comprises placing tetrahydrofuran acetic acid under pressure and carrying out reduction reaction.

LI F, ZHAO Z, GAO G, SUN P, LIU Q