| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b85d2f4c2c5625a31f1dc010eec1e5ee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_157aa7d55dd553cb46b68f561ec7f3ce
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eccd894c99fea2d1c0c8735872bb2309
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_480e9b4cd51c19ccaf5a6b05e0647460 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B13-36 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B13-36 |
| filingDate |
1998-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea23daedcc55b85f2a882fe5008f4240
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7933ab0b83195ecbf38535d025a594a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cef370c0ab1c82042083d438abde36d0 |
| publicationDate |
1999-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9902453-A1 |
| titleOfInvention |
Process for the preparation of ultra-fine powders of metal oxides |
| abstract |
A novel process for the preparation of ultra-fine powders of metal oxide wherein a surfactant is added to the solution for the preparation of the metal oxide to provide nanometer metal oxide powders without the utilization of vacuum or high pressure conditions is disclosed. |
| priorityDate |
1997-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |