| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bddaa9128661c01a413fb3e33841fe47 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-144 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-144 |
| filingDate |
2003-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2007-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ea9af94e0752f2f954e179873b6b330
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c097566b432b1d2a624f25d33c9a071c |
| publicationDate |
2007-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7250545-B2 |
| titleOfInvention |
Method of separating olefins from mixtures with paraffins |
| abstract |
A process for the separation or concentration of olefinic hydrocarbons from mixtures of olefinic and paraffinic hydrocarbons uses a polyimide membrane. The process is well suited to separating propylene from propylene/propane mixtures. The novel method The membrane exhibits good resistance to plasticization by hydrocarbon components in the gas mixture under practical industrial process conditions. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011049051-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013135390-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8475567-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011138999-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8203028-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10059682-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7776137-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8343257-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009178557-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7771569-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010126341-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009236213-A1 |
| priorityDate |
2003-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |