EP 4185402 A1 20230531 - OLIGOMERIZATION PROCESS IMPLEMENTING THE RECYCLING OF THE GAS HEADSPACE
Title (en)
OLIGOMERIZATION PROCESS IMPLEMENTING THE RECYCLING OF THE GAS HEADSPACE
Title (de)
OLIGOMERISIERUNGSVERFAHREN UNTER VERWENDUNG DES RECYCLINGS DES GASKOPFRAUMS
Title (fr)
PROCEDE D'OLIGOMERISATION METTANT EN OEUVRE UN RECYCLE DU CIEL GAZEUX
Publication
Application
Priority
- FR 2007845 A 20200724
- EP 2021069449 W 20210713
Abstract (en)
[origin: WO2022017869A1] The present invention relates to an oligomerization process implemented in a succession of at least two gas/liquid reactors arranged in series and including at least one loop for recycling the gas headspace. In particular, the method relates to the oligomerization of ethylene into linear alpha-olefins such as 1-butene, 1-hexene, 1-octene or a mixture of linear alpha-olefins.
IPC 8 full level
B01J 4/00 (2006.01); B01J 19/18 (2006.01); B01J 19/24 (2006.01); C07C 2/08 (2006.01); C07C 2/32 (2006.01); C07C 11/02 (2006.01); C07C 11/08 (2006.01); C07C 11/107 (2006.01)
CPC (source: EP US)
B01J 4/004 (2013.01 - EP); B01J 10/00 (2013.01 - US); B01J 10/002 (2013.01 - EP); B01J 19/0013 (2013.01 - US); B01J 19/245 (2013.01 - EP US); B01J 19/2465 (2013.01 - EP US); C07C 2/08 (2013.01 - EP); C07C 2/24 (2013.01 - US); C07C 2/32 (2013.01 - EP); B01J 2219/00033 (2013.01 - US); B01J 2219/00087 (2013.01 - EP); B01J 2219/0011 (2013.01 - US); C07C 2523/26 (2013.01 - US)
Citation (search report)
See references of WO 2022017869A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022017869 A1 20220127; AU 2021314488 A1 20230223; BR 112023000778 A2 20230207; CA 3185210 A1 20220127; CN 116390807 A 20230704; EP 4185402 A1 20230531; FR 3112775 A1 20220128; FR 3112775 B1 20220701; JP 2023534743 A 20230810; KR 20230042484 A 20230328; TW 202212295 A 20220401; US 2023286884 A1 20230914
DOCDB simple family (application)
EP 2021069449 W 20210713; AU 2021314488 A 20210713; BR 112023000778 A 20210713; CA 3185210 A 20210713; CN 202180065183 A 20210713; EP 21743172 A 20210713; FR 2007845 A 20200724; JP 2023504537 A 20210713; KR 20237005783 A 20210713; TW 110126813 A 20210721; US 202118017184 A 20210713