Invention Grant
- Patent Title: Process for production of aromatic compounds comprising at least two amine functions
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Application No.: US16347967Application Date: 2017-11-06
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Publication No.: US10662142B2Publication Date: 2020-05-26
- Inventor: Peng Li , Armin T. Liebens , Feng Shi , Hangkong Yuan
- Applicant: RHODIA OPERATIONS , LANZHOU INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCE
- Applicant Address: FR Paris CN Lanzhou, Gasnu Province
- Assignee: RHODIA OPERATIONS,LANZHOU INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCE
- Current Assignee: RHODIA OPERATIONS,LANZHOU INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCE
- Current Assignee Address: FR Paris CN Lanzhou, Gasnu Province
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@396bc17e
- International Application: PCT/CN2017/109477 WO 20171106
- International Announcement: WO2018/086491 WO 20180517
- Main IPC: C07D307/02
- IPC: C07D307/02 ; C07C209/78 ; B01J23/755 ; B01J37/02 ; B01J37/03 ; B01J37/04 ; B01J37/08 ; B01J37/18 ; B01J25/02 ; C07D307/52 ; B01J21/04 ; B01J23/40

Abstract:
Provided is a process for the production of an aromatic compound comprising at least two amine functions, comprising reacting an aromatic compound having at least one hydroxyl function and at least one aldehyde function with a second reactant having an amine function, in the presence of a reductant agent and a catalyst comprising at least one metal element in elemental form and/or at least one metal oxide.
Public/Granted literature
- US20190292128A1 PROCESS FOR PRODUCTION OF AROMATIC COMPOUNDS COMPRISING AT LEAST TWO AMINE FUNCTIONS Public/Granted day:2019-09-26
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