| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c6ceac023722dff009f31fff461c48a6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_354dc56d6a1c0e9e55b42318efcccdbc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_695adcd22dc2cd5ca29b679019b11361
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b95d9038f696a5bb2a59f56ed7d57841 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-40 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-01 |
| filingDate |
2007-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_566dafa49233874f0c14221041375873
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff50eeed9ea50dec9272b261ca9f89b3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1435e07efa31e083f592368d9224c54e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ffb04db0814c3ad9fb0459e984929780 |
| publicationDate |
2008-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2008139840-A1 |
| titleOfInvention |
Process for preparing alkyl aryl sulphonic acids and alkyl aryl sulphonates |
| abstract |
A process for preparing an alkyl aryl sulphonic acid comprising the steps of:n (a) contacting an alkyl aromatic hydrocarbon with a gaseous sulphonating agent to produce (i) a first liquid reaction product comprising an alkyl aryl sulphonic acid and (ii) a gaseous effluent stream; (b) separating the first liquid reaction product from the gaseous effluent stream; (c) purifying the gaseous effluent stream to provide a cleaned gaseous stream and a second liquid reaction product; (d) recycling the second liquid reaction product to the first liquid reaction product produced after separation step (b) to produce a third liquid reaction product comprising alkyl aryl sulphonic acid;n nwherein the alkyl aromatic hydrocarbon is obtained by contacting an aromatic hydrocarbon with an olefin under alkylating conditions, and wherein said olefin is obtained by dehydrogenation of a Fischer-Tropsch derived paraffinic feedstock. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10435359-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10351521-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10351520-B2 |
| priorityDate |
2006-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |