| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a6f76c4050f206c187f8c9d7aa4c7884
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_574bc8fd24e08fc5a292d012c5a28e48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_47e1745c0d49d11143aefb1d384416b1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c482f07c60f0a29aaa82d38959cec3ec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_018f47843f39a889aa2d8e3d3f1c0af5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d77f059756959ba1b287b5f31c09f884
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d20ff3d658224add8807e962f0258cc2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_901f15174de7dac3e403a7f5c5d1874a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b7e742b8830d44678296f503f3e5ce78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5b29c90d3724e76e54624dd69fb68adc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C68-065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C68-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-96 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-96 |
| filingDate |
2011-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0021c93843bb5a28a3792e863686021b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_917e9e3bb20e2bbf4f4b7e281678281e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_915982f66d9e5cae3d11285fb71129f0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55a14fb48563e378f265df5ef9076db0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41c9ba662eb8d64226c07b7efdb0a484
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3085709617e8ff1559c183702a75ade5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08fa5db1add10ad0785124a730a1dd82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da182322d19ef86cadd9c811b27a9c1a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c8466469b2b99499c87d62f33206ff86 |
| publicationDate |
2013-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8552214-B2 |
| titleOfInvention |
Process for preparing dialkyl carbonates |
| abstract |
The present invention relates to a continuous process for preparing lower dialkyl carbonates as main product and alkylene glycol as by-product by transesterification of a cyclic alkylene carbonate (e.g. ethylene carbonate or propylene carbonate) with lower alkyl alcohols in the presence of a catalyst and also the required purification of the dialkyl carbonate in a subsequent process step. To optimize the economics and energy efficiency of the process, additional devices are used for intermediate heating of the liquid streams in the apparatus. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9475751-B2 |
| priorityDate |
2010-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |