| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_574bc8fd24e08fc5a292d012c5a28e48 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C68-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C68-08 |
| filingDate |
2010-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c646024106644d9e2b675c40e9f78944
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b6f42a0dece4b8dc736876287fe19fd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0692ac71420b0b9753e15f05457b5c5e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_caf323dab9d54f6463aedba1f2266a2c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3356d6a80358ded60f38bd8d4a947fd8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad2290dda66c76eb0b679e80c7e1e84c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8081cc6cd3dc63f27ce7a5754ee0f699
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef2df2c9378e6c6b66621aa16cab0636
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66c80117c2f3378883a65d5a742b91ab |
| publicationDate |
2012-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-102010042936-A1 |
| titleOfInvention |
Process for the continuous production of dialkyl carbonate |
| abstract |
The present invention relates to a continuous process for the purification of a dialkyl carbonate / alkyl alcohol mixture in the production of dialkyl carbonate by catalyzed transesterification of a cyclic alkylene carbonate (eg ethylene or propylene carbonate) with alkyl alcohols. To increase the product quality of the dialkyl carbonate, the choice of operating parameters of the dialkyl carbonate purification column is crucial to reduce the formation of undesired by-products such as alkoxy alcohols and aliphatic carbonate ethers. |
| priorityDate |
2010-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |