http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3592827-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5efa4005b3700178c99eb3206c97c1be |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-573 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-573 |
| filingDate | 1968-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1971-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d52151d2cd15f2d0b8a795ab668dd749 |
| publicationDate | 1971-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3592827-A |
| titleOfInvention | Purification of pyromellitic dianhydride |
| abstract | RECRYSTALLIZATION FROM OR SCRUBBING WITH 1,4-DIOXANE IN ORDER TO PURIFY AND DECOLORIZE, PARTICULARLY IMPROVE THE MELT COLOR, PYROMELLITIC DIANHYDRIDE. |
| priorityDate | 1968-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.