| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_16a704dc4190a3f63f37616d3afc60cb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-005 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-00 |
| filingDate |
1970-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1972-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef02cceaaa4cd3f800d5c8afb69e5150
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c8bc37ee6803d270a8111b42f62e2f7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7582487e0b7fcbff18d97105380ef970 |
| publicationDate |
1972-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3674883-A |
| titleOfInvention |
Recovering cyclopentadiene values from c{11 {11 fractions |
| abstract |
A process for recovering the cyclopentadiene values from a cyclopentadiene-containing C5 fraction consisting of a mixture of paraffinic, olefinic and diolefinic hydrocarbons, which comprises subjecting the fraction to treatment to dimerize the cyclopentadiene to dicyclopentadiene; subjecting the fraction to a liquid-liquid extraction with a selective solvent whereby there is formed a solvent phase containing the diolefinic hydrocarbons and a paraffin-olefin phase containing the dicyclopentadiene, and recovering the dicyclopentadiene from said paraffin-olefin phase by distillation. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10611703-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3371132-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5659107-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9896396-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019225560-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108349833-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9896395-B2 |
| priorityDate |
1969-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |