Invention Application
- Patent Title: SELECTIVE HYDROGENATION OF ALKYNES TO ALKENES IN THE PRESENCE OF A PHOSPHORUS COMPOUND AND AN ORGANIC SULPHUR COMPOUND
-
Application No.: US17613765Application Date: 2020-05-26
-
Publication No.: US20220242807A1Publication Date: 2022-08-04
- Inventor: Jonathan Alan MEDLOCK , Lise Malika MOLINARI
- Applicant: DSM IP ASSETS B.V.
- Applicant Address: NL Heerlen
- Assignee: DSM IP ASSETS B.V.
- Current Assignee: DSM IP ASSETS B.V.
- Current Assignee Address: NL Heerlen
- Priority: EP19176760.7 20190527
- International Application: PCT/EP2020/064497 WO 20200526
- Main IPC: C07C29/17
- IPC: C07C29/17 ; B01J23/44 ; C07F9/50 ; C07C323/12
Abstract:
The present invention relates to a process of hydrogenating an alkyne selectively to an alkene by hydrogen using a hydrogenation catalyst which is palladium supported on a carrier in the presence of an additive mixture of an organic phosphorus compound (AP) and an organic sulphur compound (AS).
Information query
