| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0534e551838bc80048214c5c27970d07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eb2648e65ad8850515bd727a122f1186 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02C20-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-2066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-204
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-155
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-151 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-226
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-228
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-229
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-38 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-22 |
| filingDate |
1999-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2001-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6098fe7f47d48c319c03afed4c85aaf8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b46e2975901ed1d94ddc4a3d3f22190a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a5591ef9fb5d06f7a2d0f626ba71868
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73f45815410f44e910c937cec8569b65 |
| publicationDate |
2001-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6312502-B1 |
| titleOfInvention |
Process and system for separation and recovery of perfluorocompound gases |
| abstract |
Processes and systems to recover at least one perfluorocompound gas from a gas mixture are provided. In one embodiment the inventive process comprises the steps of a) providing a gas mixture comprising at least one perfluorocompound gas and at least one carrier gas, the gas mixture being at a predetermined pressure; b) providing at least one glassy polymer membrane having a feed side and a permeate side; c) contacting the feed side of the at least one membrane with the gas mixture; d) withdrawing from the feed side of the membrane as a non-permeate stream at a pressure which is substantially equal to the predetermined pressure a concentrated gas mixture comprising essentially the at least one perfluorocompound gas; and e) withdrawing from the permeate side of the membrane as a permeate stream a depleted gas mixture comprising essentially the at least one carrier gas. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004266073-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7858453-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8569119-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007172972-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011000257-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011086569-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009165646-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009087520-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004154745-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7736955-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8187361-B2 |
| priorityDate |
1995-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |