| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2f148508a425fe97868c2de8b7b4b188 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S203-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D317-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D317-36 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-38 |
| filingDate |
1998-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c036bc7c696ddebe18a7ff733d846d8e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f640b57850f64c8fb09ff5cf891bccb |
| publicationDate |
2001-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1119561-A1 |
| titleOfInvention |
Process for the preparation of alkylene carbonate |
| abstract |
This invention concerns a process to provide high purity alkylene carbonate though use of multiple distillations wherein the unused fractions are recycled to the reactor. |
| priorityDate |
1998-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |