| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95c89084d61fd47ae93470ca7c96f184 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24B1-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-0063
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-36 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24B37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24B1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-304
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-14 |
| filingDate |
2002-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2008-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4002787f18669e3214856d006fea1439
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_732894827d9e3820f4e64bcd1ef06393
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15d64b6215b8ee2338e569e733bf3e5e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_459b7437525413d076baa7497739cdff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d21a294451ac2263dd94339c0e37323
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e09c0c1d235588ca2c48098d74ee2b2 |
| publicationDate |
2008-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1308240-B1 |
| titleOfInvention |
Dispersion containing abrasive particles produced by pyrogenesis which contain superparamagnetic domains |
| abstract |
Dispersion contains pyrogenically produced particles having super paramagnetic metal oxide domains in a non-magnetic metal or metalloid oxide matrix. <??>An Independent claim is also included for a process for the production of the dispersion comprising dispersing the particles with an energy of at least 200 KJ/m<3>. <??>Preferred Features: The particles have an average size of less than 400 nm and a BET surface area of 50-600 m<2>/g. The solids content of the particle is 0.1-70 wt.%. The dispersion has a pH of 3-12 and contains 0.3-20 wt.% oxidant, preferably 0.001-2 wt.% oxidation activator, especially 0.001-2 wt.% corrosion inhibitor, more especially 0.001-10 wt.% surface active agent. |
| priorityDate |
2001-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |