Search International and National Patent Collections

1. (WO2017057452) METHOD AND DEVICE FOR MANUFACTURING Α-OLEFIN OLIGOMER

Pub. No.:    WO/2017/057452    International Application No.:    PCT/JP2016/078610
Publication Date: Fri Apr 07 01:59:59 CEST 2017 International Filing Date: Thu Sep 29 01:59:59 CEST 2016
IPC: C07C 2/06
B01D 5/00
C07C 11/107
F28D 7/16
F28G 9/00
C07B 61/00
Applicants: MITSUBISHI CHEMICAL CORPORATION
三菱ケミカル株式会社
Inventors: EMOTO Hiroki
江本 浩樹
Title: METHOD AND DEVICE FOR MANUFACTURING Α-OLEFIN OLIGOMER
Abstract:
The present invention relates to a method and device for manufacturing an α-olefin oligomer by low polymerization reaction of an α-olefin in a liquid phase part in a reactor in the presence of a catalyst, and more particularly relates to a method and device whereby generation of a polymer on a tube plate surface in a top part of a shell-and-tube heat exchanger used for heat removal is suppressed, and continuous operation is performed stably for a long time when low-polymerization reacting an α-olefin such as ethylene and manufacturing an α-olefin oligomer such as 1-hexene.