Title:
PROCESS FOR THE AMINATION OF ALCOHOLS
Document Type and Number:
WIPO Patent Application WO/2020/000165
Kind Code:
A1
Abstract:
A process for the amination of alcohols by reacting the alcohol with ammonia or an ammonia precursor in the presence of hydrogen, wherein a core-shell catalyst is used comprising at least one metal selected from the group consisting of magnesium, zinc, nickel, copper or cobalt and obtained from a layered double hydroxide of these metals as a shell, and a molecular sieve as a core, wherein the reaction temperature is in the range from 20 to 250°C and the molar ratio of ammonia to hydroxyl groups in the alcohol is at least 5.
Inventors:
FANG LIN (CN)
WU PENG (CN)
WU PENG (CN)
Application Number:
PCT/CN2018/092761
Publication Date:
January 02, 2020
Filing Date:
June 26, 2018
Export Citation:
Assignee:
RHODIA OPERATIONS (FR)
UNIV EAST CHINA NORMAL (CN)
UNIV EAST CHINA NORMAL (CN)
International Classes:
C07C209/06; B01J29/26
Foreign References:
| US4918234A | 1990-04-17 | |||
| CN106475134A | 2017-03-08 | |||
| CN107983400A | 2018-05-04 | |||
| CN1618786A | 2005-05-25 | |||
| CN1062677A | 1992-07-15 |
Other References:
WANG BO ET AL.: "Nickel/USY Catalyst Derived from a Layered Double Hydroxide/Zeolite Hybrid Structure with a High Hydrogenation Efficiency", CHEMCATCHEM, vol. 9, no. 24, 9 November 2017 (2017-11-09), XP055576274, ISSN: 1867-3880, DOI: 10.1002/cctc.201701054
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
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