| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_86e05d62af858598ec992510443f3633
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc88547e87c3ac8ea06a1d84614713e1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c050478c9620533b56f52afcd7ae79e6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_41eb7417b6b524bbc9a60ca8f5be6cfb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50907fc1b392e2bf592f74fb8123032d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-151
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-104
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2253-112
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-2068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-106
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C31-202
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-70 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-02 |
| filingDate |
2012-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2016-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b0dac392bc5071812d69f6016f2d61e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c34b698d5443b0b32eec30b074bb4a8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22fe136b65a9ba05c042ed85632d6262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9af1733c5f302960d2ac7124cbc7d0f |
| publicationDate |
2016-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9527787-B2 |
| titleOfInvention |
Process for the preparation of alkylene carbonate and/or alkylene glycol |
| abstract |
The invention provides a reaction system for the production of an alkylene carbonate and/or an alkylene glycol comprising: an epoxidation zone containing an epoxidation catalyst located within an epoxidation reactor; a carboxylation zone containing an iodide-containing carboxylation catalyst located within an alkylene oxide absorber; and one or more purification zones containing a purification absorbent capable of reducing the quantity of iodide-containing impurities in a feed comprising a recycle gas, which purification zones are located upstream from the epoxidation zone; and a process for the production of an alkylene carbonate and/or an alkylene glycol. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11774420-B2 |
| priorityDate |
2008-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |