http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CS-269254-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a29d589338e7f4972c1f984a78740dcf http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1c129c0e299602f06bcca8a940b70e51 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-27 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-14 |
| filingDate | 1988-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_260ee60c078bb9370589fa5600ef5666 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b50cece5c83c2ca30f763e716e3c45b |
| publicationDate | 1990-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CS-269254-B1 |
| titleOfInvention | Method of Acenaphthene Isolation |
| abstract | The solution relates to a method of isolationnacenaphthene from washing oil of lignitenorigin. Its essence is that it isn10 parts by weight of washing oilnblends with 0.5 to 5 parts by weight of arcmaticnsolvents. Srišs is behindnCooling to the final temperaturenwhich is 2 to 20 ° C lower thannis the origin of crystal formationnwashing oil. The mixture is behindnthis temperature is stirred for 0.5 to 6nhours, followed by separation of crystallinenthe fraction is separated by filtration or centrifugationnand washed with 5 to 15% by weightnan aromatic solvent,nbased on the separated crystallinenshare. |
| priorityDate | 1988-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.