Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_faac5b81dec698b0daaada66bc90b6c1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1c7d818864ce69f0dc8548437f22a997 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8f885ed5bde0779f0f80f7b201847d8d http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_47b37a02593ca20aaeb046879d16726a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0d1563255a552d12034e781ba9f1e1bd http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_079a5f8d5a882356edb77242a21c7a7d http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fd160b48bd4cc483cafd142249836250 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-144 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0088 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G57-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G67-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G31-11 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G31-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G31-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-144 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G67-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G57-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-02 |
filingDate |
1999-07-22^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_563112257f07ecacafefd76edfa65704 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d48984e07127f0451500641accff4d2c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5708e3b3de38bea0a8f445bae1108ebd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a414046867c658c28835a8d3b1eb0553 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4f8b7d8521a778de0e9c5d5138d1bfb |
publicationDate |
2000-11-09^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
WO-0006526-A9 |
titleOfInvention |
Recovery of aromatic hydrocarbons using lubricating oil conditioned membranes |
abstract |
Selectively permeable separation of aromatic hydrocarbons from non-aromatic hydrocarbons in a feed stream is accomplished using improved asymmetric membranes. The preferred membranes are fashioned from a polyimide and conditioned with a lubricating oil. Feed streams containing a mixture of aromatic and non-aromatic hydrocarbons are contacted with the dense active layer side of the polyimide membrane under a pressure and temperature sufficient to selectively permeate the desired aromatic hydrocarbon. |
priorityDate |
1998-07-30^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |