| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa0ed780cd77fd903ff9c2290876c8c7 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S95-901
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S210-915
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S502-519
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S210-909
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S210-906
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2253-102
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02C20-40 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C1-024
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B7-0743
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B7-0725
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B7-093 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B7-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B7-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01C1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-02 |
| filingDate |
2002-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2004-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42b4cf9cfac51380e50a0745542b6700
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3a7912ad7be4c8ce14c5bbaacd4c7f2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b008151ab97fb6167d92e1842959622 |
| publicationDate |
2004-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6783577-B2 |
| titleOfInvention |
Gas purifier system containing an ultra-low emission carbon material |
| abstract |
A gas purifier system containing an ultra-low emission (ULE) carbon material for reducing trace impurities such as organic compounds and carbon monoxide to sub-ppb levels in gases such as nitrogen, helium and argon. Ultra-low emission (ULE) carbon materials is capable of removing impurities from a gas stream down to parts-per-billion (ppb) and sub-ppb levels without concurrently emitting other impurities such as moisture or carbon dioxide to the purified gas stream. The carbon material is superactivated by heating the carbon to temperatures between 300-800° C. in an ultra-dry, inert gas stream. The ultra-low emission (ULE) carbon material is handled and stored in an environment that minimizes contamination from moisture and other oxygenated species in order to maintain its ppb and sub-ppb impurity removal and low emission properties. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010154630-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7314506-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7527676-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007084345-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8182589-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006086247-A1 |
| priorityDate |
2000-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |