| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c85d78c6a4459b5dbbc49c82a4c5c107 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-7022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2256-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2256-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-228
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-144
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0055 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-144
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-22 |
| filingDate |
2018-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3200c676ba121dcd1bbd5b1fbe9ad422
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_01388204e49dd575e79f1b887edba16f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b906a245a26a3f7ed585413a40ef36e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6381b6172573e3615aefd1274382059
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6c41c012d69e8a8e3abd11a9110546f |
| publicationDate |
2022-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11517857-B2 |
| titleOfInvention |
Method to make carbon molecular sieve hollow fiber membranes |
| abstract |
A method of making a hollow fiber carbon molecular sieve is comprised of heating a hollow polymer fiber to a carbonization temperature in an atmosphere that is non-oxidizing to form a hollow fiber carbon molecular sieve, wherein during at least a portion of the heating a tensile force is applied to the hollow polymer fiber. The method may improve the separation of gases similar in size such a propylene from propane. |
| priorityDate |
2017-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |