| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3775c12ede190c736d3d948792ef576b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-192
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-198 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-198 |
| filingDate |
2020-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c536da31da6f5b34cf66b92a9f5d2665
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d3f71c3b145ed51b90e11a3984ea106 |
| publicationDate |
2022-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2022212934-A1 |
| titleOfInvention |
A method for the manufacture of graphene oxide from expanded kish graphite |
| abstract |
A method is provided for the manufacture of graphene oxide from kish graphite including: A. The provision of kish graphite, B. Optionally, a pre-treatment of kish graphite, C. The intercalation of kish graphite with a persulfate salt and an acid at room temperature to obtain intercalated kish graphite, D. The expansion of the intercalated kish graphite to obtain expanded kish graphite and E. An oxidation step of the expanded kish graphite to obtain graphene oxide. |
| priorityDate |
2019-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |