http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1710541-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bfbdadbabfb0ebc8523e4fc0d05324a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-74 |
| filingDate | 1989-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1992-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93275e59d9d2e9c241f38550fe716a5a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac45476c23c638afcc68d3275345a495 |
| publicationDate | 1992-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1710541-A1 |
| titleOfInvention | Phenol rectification technique |
| abstract | The invention relates to the production of phenol by the puppet method, in particular its purification. The goal is a higher quality phenol. For etsego, the initial phenol is subjected to primary distillation in 2 consecutive columns into two fractions [with the ratio of the first and second fractions / 1: |
| priorityDate | 1989-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.