| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_385752f237551ca1b257f160a0f2434b |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F136-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-05 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F136-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 |
| filingDate |
1977-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1979-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da28f234f64b8fef0241deb2036eba9a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9cebdd8a5fa851cb891557801425e8d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95556c3e046b3b342befc010fb0a4852
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e3edba9fc7f641791fedfd78d02aec0 |
| publicationDate |
1979-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4147848-A |
| titleOfInvention |
Process for purification of isoprene |
| abstract |
A process for purifying a crude isoprene containing polymerization inhibiting materials such as acetylenes and sulfur compounds to produce high purity or polymerization grade isoprene comprising distilling the crude isoprene in the presence of at least one member selected from saturated hydrocarbons containing 6 to 8 carbon atoms, withdrawing the polymerization inhibiting materials as an overhead fraction and obtaining purified isoprene as a bottom fraction. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011075534-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9981889-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110669173-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8569562-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8002387-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9751820-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100458361-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011178261-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011245510-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111454116-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10047022-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110669173-B |
| priorityDate |
1976-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |