http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7432405-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be5cde6c8b09f3fbdc7340ad8364b7d4 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-18 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C6-123 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C6-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate | 2005-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2008-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c9d930e4662b7916549391cde7ae9cc6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec9dd907bfc727ad6f7d98160961e663 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31cb73ec1d4dea502c3ab652d857d30e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5aea29ab2a403abf8fb3c180f04277fd |
| publicationDate | 2008-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7432405-B2 |
| titleOfInvention | Production of diisopropylbenzene by disproportion of cumene in the presence of a TEA-mordenite catalyst |
| abstract | A process for the disproportionation of cumene is disclosed which comprises the step of contacting a feed containing cumene, under disproportionation conditions, with a catalyst comprising a molecular sieve, preferably TEA-mordenite. The contacting step disproportionates at least part of the cumene in the feed to provide a disproportionation effluent containing benzene and a mixture of diisopropylbenzene isomers. The effluent is then recovered and contains, prior to any separation step, less 1% of ortho-diisopropylbenzene by weight of the total diisopropylbenzene content of said effluent, less than 1 wt % of n-propylbenzene, less than 5 wt % of triisopropylbenzenes and less than 5 wt % of disproportionation products other than benzene and diisopropylbenzenes. |
| priorityDate | 2001-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 94.