Title:
OLIGOMERIZATION OF ETHYLENE
Document Type and Number:
WIPO Patent Application WO/2018/012792
Kind Code:
A1
Abstract:
Provided is a method for oligomerization of ethylene, and more particularly, a method for producing 1-hexene and 1-octene at a high selectivity under an ethylene atmosphere by inducing a remarkably improved catalytic activity while effectively reducing a production amount of polyethylene by introducing the oligomerization catalyst and a cocatalyst mixture containing at least two aluminums together and adjusting the kind of oligomerization catalyst and injection conditions thereof.
Inventors:
SUJITH SUDEVAN (KR)
SIM SO HEE (KR)
PARK HYOSEUNG (KR)
KIM SUN YOUNG (KR)
LEE SANG ICK (KR)
LEE HAN SOL (KR)
SIM SO HEE (KR)
PARK HYOSEUNG (KR)
KIM SUN YOUNG (KR)
LEE SANG ICK (KR)
LEE HAN SOL (KR)
Application Number:
PCT/KR2017/007143
Publication Date:
January 18, 2018
Filing Date:
July 05, 2017
Export Citation:
Assignee:
SK INNOVATION CO LTD (KR)
SK GLOBAL CO LTD (KR)
SK GLOBAL CO LTD (KR)
International Classes:
C08F10/02; C08F2/38; C08F4/52; C08F4/642; C08F4/659
Domestic Patent References:
| WO2014094114A1 | 2014-06-26 | |||
| WO2014094114A1 | 2014-06-26 | |||
| WO2002004119A1 | 2002-01-17 | |||
| WO2004056478A1 | 2004-07-08 |
Foreign References:
| RU2556636C1 | 2015-07-10 | |||
| RU2581052C1 | 2016-04-10 | |||
| KR101065596B1 | 2011-09-19 | |||
| US20140142360A1 | 2014-05-22 | |||
| US20080058486A1 | 2008-03-06 | |||
| RU2556636C1 | 2015-07-10 | |||
| RU2581052C1 | 2016-04-10 | |||
| KR101065596B1 | 2011-09-19 | |||
| US6184428B1 | 2001-02-06 | |||
| US3906053A | 1975-09-16 | |||
| US7994363B2 | 2011-08-09 | |||
| KR20080068226A | 2008-07-23 | |||
| KR20090017929A | 2009-02-19 | |||
| KR20100087913A | 2010-08-06 |
Other References:
WANG, T. ET AL.: "Mixed aluminoxanes: efficient cocatalysts for bisphosphineamine/Cr (III) catalyzed ethylene tetramerization toward 1-octene", APPLIED PETROCHEMICAL RESEARCH, vol. 5, no. 2, 13 March 2015 (2015-03-13), pages 143 - 149, XP055374143
See also references of EP 3484929A4
See also references of EP 3484929A4
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
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