http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-200530147-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C6-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-2506 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-31 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-66 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-31 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D11-04 |
| filingDate | 2004-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_437b3a36e2320cd1d59bd1fa23c46a70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9a39f9b043cdb03c03b281bbc85626f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76629ebcbfefb8e69a275262d803cb5a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bf122d49e6fe646f87f23d32e261302 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f62768db130137db632193bcf8e9700 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f18a90349fa817c7204784a638d075c6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac4038cc45cfa26ece548605105986f2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbfcfe0457e687abe3c35cf022fe3b85 |
| publicationDate | 2005-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-200530147-A |
| titleOfInvention | Process for the preparation of alkylaryl compounds |
| abstract | The production of alkylaryl compounds comprises the following stages: (a) reaction of a C4/C5 olefin mixture on a metathesis catalyst to produce a C4-8 olefin mixture containing 2-pentene and the optional isolation of the C4-8 olefin mixture; (b) isolation of between 5% and 100 % of the 2-pentene obtained in step (a) and subsequent reaction on an isomerisation catalyst to form a mixture of 2-pentene and 1-pentene, which is returned to stage (a); (c) dimerisation of the C4-8 olefin mixture obtained in stage (b) after the isolation process, to form a mixture containing C8-16 olefins, isolation of the C8-16 olefins and optional isolation of a partial stream of the latter; (d) reaction of the C8-16 olefin mixtures obtained in stage (c) or the partial stream with an aromatic hydrocarbon in the presence of an alkylation catalyst, to form alkyl aromatic compounds, whereby prior to the reaction an additional 0 to 60 wt. % linear olefins, in relation to the C8-16 olefin mixtures obtained in stage (c), can be added; (e) optional sulphonation of the alkyl aromatic compounds obtained in stage (d) and neutralisation to form alkylaryl sulphonates, whereby prior to the sulphonation an additional 0 to 60 wt. % linear alkyl benzols, in relation to the alkyl aromatic compounds obtained in stage (d), can be added, provided that there were no admixtures in stage (d); (f) optional mixing of the alkylaryl sulphonates obtained in stage (e) with between 0 and 60 wt. %, linear alkylaryl sulphonates, in relation to the alkylaryl sulphonates obtained in stage (e), provided that there were no admixtures in stages (d) and (e). |
| priorityDate | 2003-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 89.