http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BR-PI0708979-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2a99738c564d0d4da77d442ec8f7500 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2527-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2531-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G29-205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-62 |
| filingDate | 2007-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_912849de13dc6e47cd0d52765780a802 |
| publicationDate | 2011-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | BR-PI0708979-A2 |
| titleOfInvention | alkylation process |
| abstract | Alkylation Process A process for the production of a high quality gasoline blending component from refinery process streams by alkylating light isoparaffins with olefins using an ionic liquid catalyst is disclosed. The alkylation process comprises contacting a hydrocarbon mixture comprising at least one olefin having from 2 to 6 carbon atoms and at least one isoparaffin having from 3 to 6 carbon atoms under alkylation conditions, said catalyst comprising a mixture of at least at least one acidic ionic liquid and at least one alkyl halide. In one embodiment, the liquid ionic acid is chloroaluminate ionic liquid prepared by mixing aluminum trichloride (AlCl-3 ~) and a hydrocarbyl substituted pyridinium halide, a hydrocarbyl substituted imidazolium halide, trialkylammonium hydrohalide or tetraalkylammonium halide of the general formulas (A), (B), (C) and (D), respectively, where R = H, methyl, ethyl, propyl, butyl, pentyl or hexyl group and X is a halide and preferably a chloride and R 1 - and R 2 - = H, methyl, ethyl, propyl, butyl, pentyl or hexyl group and where R 1 - and R 2 - may be the same or not and R 3 - R ~ 4 ~ and R ~ 5 ~ and R ~ 6 ~ = methyl, ethyl, propyl, butyl, pentyl or hexyl group and where R ~ 3 ~, R ~ 4 ~, R ~ 5 ~ and R ~ 6 ~ may be the same or not. |
| priorityDate | 2006-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 86.