| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a722744e77c81c5f5cf415087e2ee92b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S977-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S977-788
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S977-838
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S977-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2982
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2998
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2993
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2991
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2995 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-0081
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-0063 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-543
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82B3-00 |
| filingDate |
2002-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c425075279be659a28f4dfb6c2a12c63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a6203096a491e4cb8d5a91d6e41e29a |
| publicationDate |
2008-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1397243-A4 |
| titleOfInvention |
SUPERPARAMAGNETIC NANOSTRUCTURED MATERIALS |
| abstract |
Amphiphilic block copolymers are used as structure-directing agents for the production of superparamagnetic nanostructured material. A block copolymer solution containing an amphiphilic block copolymer is formed. A sol-gel precursor is formed by hydrolyzing and condensing a silicate precursor solution. An iron precursor is added to either the block copolymer solution or the sol-gel precursor. The sol-gel precursor is mixed with the block copolymer solution to form a hybrid inorganic nanostructured material. Solvent is then removed resulting in the formation of individual nanostructured material which is calcinated to form the superparamagnetic nanostructured material. The resulting superparamagnetic nanostructured material may be in the shape of a sphere, a cylinder, lamellae, or a mesoporous structure. |
| priorityDate |
2001-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |