http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0531462-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D319-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D319-12 |
| filingDate | 1991-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1997-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9f07c4b21e63180382147db4689c752 |
| publicationDate | 1997-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0531462-B1 |
| titleOfInvention | Process for the purification of cyclic esters |
| abstract | This invention relates to a gas-assisted vaporization process for purifying cyclic esters such as glycolide, lactides and mixtures thereof which enables the cyclic ester to be rapidly separated from its impurities as a vapor component of a gas stream. The process includes a solvent-scrubbing step for recovering the cyclic ester from the gas stream. |
| priorityDate | 1990-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.