| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G49-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-70673
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-70694 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-706 |
| filingDate |
1985-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88dbf26d3320050784031f0bcf3c54fa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb4eb76d09746d2fa43d767debfc6c75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb294f9494bbaa642fa4f059a2da06f2 |
| publicationDate |
1986-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0188765-A2 |
| titleOfInvention |
Method for the preparation of isometric magnetic iron oxide pigments |
| abstract |
The present invention relates to a process for the production of isometric magnetic iron oxides by precipitation of aqueous iron (II) salt-containing solutions with alkaline precipitants and subsequent oxidation at temperatures from 20 ° C. to 100 ° C. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009115176-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009115176-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-617186-B2 |
| priorityDate |
1985-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |