| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4573825eb8fa0ab1590e34afc5861b89 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S95-902
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S423-21 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B39-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B39-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-186 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B39-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B39-22 |
| filingDate |
2000-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_554b9ac128b64a6785d8c17852b6eb27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddd8f4874e895d8dccbe507f5d9c0600 |
| publicationDate |
2001-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2803282-A1 |
| titleOfInvention |
ZEOLITES X EXCHANGED IN PARTICULAR TO LITIUM, THE PROCESS FOR PREPARING THEM AND THEIR USE AS NITROGEN ADSORBENTS IN THE SEPARATION OF AIR GASES |
| abstract |
The present invention relates to X zeolites, the majority of the exchangeable sites of which are occupied by lithium and di- and / or trivalent cations having improved thermal stability and crystallinity compared to the zeolites of the prior art with the same exchange rate. lithium and di- and / or trivalent cations. They are particularly effective as adsorbents for nitrogen contained in various gas mixtures and are well suited for the non-cryogenic separation of gases from air. |
| priorityDate |
2000-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |