| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_34fbeb1e614ea098731393cc639cd372
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ddace91b596870a9cd6b4908eb2bb9af
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b8e87e747f8a89b68e1b9589e56ee613
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_52c58c4725b6ae70fe1ba7f93f71491a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-7057
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C15-073
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C6-126
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-66 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-54 |
| filingDate |
2011-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ac0fc4edcfa0d49bbf6fe23aaed2916
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5734058df91790f11039f55fa6240533
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e02821e482458830c151841fe6b5024 |
| publicationDate |
2011-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2011301396-A1 |
| titleOfInvention |
Processes for the reduction of alkylation catalyst deactivation utilizing low silica to alumina ratio catalyst |
| abstract |
Alkylation systems and methods of minimizing alkylation catalyst regeneration are described herein. The alkylation systems generally include a preliminary alkylation system adapted to receive an input stream including an alkyl aromatic hydrocarbon and contact the input stream with a preliminary alkylation catalyst disposed therein to form a first output stream. The preliminary alkylation catalyst generally includes a zeolite catalyst having a SiO 2 /Al 2 O 3 ratio of less than about 25. The alkylation systems further include a first alkylation system adapted to receive the first output stream and contact the first output stream with a first alkylation catalyst disposed therein and an alkylating agent to form a second output stream. |
| priorityDate |
2006-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |