EP 1434752 A2 20040707 - METHOD FOR PRODUCING ALKYLARYL COMPOUNDS AND SULFONATES THEREOF
Title (en)
METHOD FOR PRODUCING ALKYLARYL COMPOUNDS AND SULFONATES THEREOF
Title (de)
VERFAHREN ZUR HERSTELLUNG VON ALKYLARYLVERBINDUNGEN UND SULFONATEN DAVON
Title (fr)
PROCEDE DE FABRICATION DE COMPOSES ALKYLARYL ET DE SULFONATES DE CEUX-CI
Publication
Application
Priority
- DE 10148577 A 20011001
- DE 10213492 A 20020326
- EP 0211004 W 20021001
Abstract (en)
[origin: WO03029172A2] Alkylaryl compounds are produced by: a) preparing a C4 olefin mixture consisting of LPG, LNG or MTO flows; b1) reacting the C4 olefin mixture obtained thereby on a metathesis catalyst in order to produce an olefin mixture that contains 2-pentene and/or 3-hexene and optionally separating out 2-pentene and/or 3-hexene; c1) dimerizing the 2-pentene and/or 3-hexene obtained in step b1) on a dimerization catalyst whereby forming a mixture containing C10-12 olefins and optionally separating out the C10-12 olefins; d1) reacting the C10-12 olefin mixtures obtained in step c1) with an aromatic hydrocarbon in the presence of an alkylation catalyst in order to form alkylaromatic compounds, whereby additional linear olefins are added before the reaction.
IPC 1-7
IPC 8 full level
C07C 15/00 (2006.01); C07C 309/31 (2006.01); C11D 1/22 (2006.01)
CPC (source: EP US)
C07C 15/00 (2013.01 - EP US); C07C 309/31 (2013.01 - EP US); C11D 1/22 (2013.01 - EP US)
Citation (search report)
See references of WO 03029172A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
WO 03029172 A2 20030410; WO 03029172 A3 20031030; AR 036710 A1 20040929; AU 2002362492 A1 20030414; BR 0213039 A 20041005; CN 1323991 C 20070704; CN 1592728 A 20050309; EP 1434752 A2 20040707; MY 139380 A 20090930; TW I301478 B 20081001; US 2004254411 A1 20041216; US 7566799 B2 20090728
DOCDB simple family (application)
EP 0211004 W 20021001; AR P020103705 A 20021001; AU 2002362492 A 20021001; BR 0213039 A 20021001; CN 02822838 A 20021001; EP 02800145 A 20021001; MY PI20023670 A 20021001; TW 91122630 A 20021001; US 49021804 A 20040401