| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_99505f5f312672820e9f78c254c00a4d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-304
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5304 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C19-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-06 |
| filingDate |
1999-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2003-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46864fa6e738123bc96dcb6f700a6c8b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4008eadff2c5af5e8fbff163c143014
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_962476c8a27323925249b0f02ba50ed1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3857e205df464367f8ed49adf5523ebf |
| publicationDate |
2003-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1133501-B1 |
| titleOfInvention |
Calixarene derivatives |
| abstract |
The invention concerns novel calixarenes of formula (I) wherein: R1 is an alkyl or aryl group, or a hydrogen atom; R?2 and R3¿, identical or different, are alkyl or aryl groups; n is an integer ranging from 2 to 8; and p is an integer ranging from 4 to 8. Said calixarenes can be used for extracting actinides and lanthanides from aqueous solutions. |
| priorityDate |
1998-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |