Title:
CATALYST FOR DECARBONYLATION REACTION, AND PREPARATION METHOD FOR CATALYST AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/093492
Kind Code:
A1
Abstract:
The present invention relates to a catalyst for a decarbonylation reaction, and a preparation method for the catalyst and a use thereof, and is used for preparing dialkyl carbonate from dialkyl oxalate by means of decarbonylation. The catalyst comprises two or more of alkali metal, alkaline earth metal and phosphorus, wherein a carrier is a nitrogen-modified carbon-based material.
Inventors:
XIU YIKUN (CN)
LIU JUN (CN)
WANG JINGYAN (CN)
ZHANG LONG (CN)
XU XIN (CN)
DONG JINGJING (CN)
QIAN JUN (CN)
LIU JUN (CN)
WANG JINGYAN (CN)
ZHANG LONG (CN)
XU XIN (CN)
DONG JINGJING (CN)
QIAN JUN (CN)
Application Number:
PCT/CN2022/129588
Publication Date:
June 01, 2023
Filing Date:
November 03, 2022
Export Citation:
Assignee:
HIGHCHEM SHAANXI MAN CO LTD (CN)
EAST CHINA ENGINEERING SCIENCE & TECH CO LTD (CN)
EAST CHINA ENGINEERING SCIENCE & TECH CO LTD (CN)
International Classes:
B01J21/18; B01J23/02; B01J27/14; B01J27/24; C07C68/00; C07C69/96
Foreign References:
| CN104801326A | 2015-07-29 | |||
| CN103301867A | 2013-09-18 | |||
| CN105080602A | 2015-11-25 | |||
| CN1164529A | 1997-11-12 |
Other References:
HAO, CUIYING ET AL.: "Study on Atmospheric Pressure Gas Phase Catalytic Decarbonylation of Diethyl Oxalate to Diethyl Carbonate", ABSTRACTS OF THE 25TH CCS CONGRESS(Ⅰ), 31 July 2006 (2006-07-31)
Attorney, Agent or Firm:
ZHONGZI LAW OFFICE (CN)
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