| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a22da5b7dd6ed60a21538e5edb23e051 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S210-912
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S210-911 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-722
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F9-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09B3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-00 |
| filingDate |
1990-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38ac1b721fe6d87610f5160019637f2e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43bb83334da9a3e2a5cc1652dab6236e |
| publicationDate |
1991-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0414653-A1 |
| titleOfInvention |
Method of disposing of wastes containing heavy metal compounds |
| abstract |
A method of disposing of wastes containing heavy metal compounds by neutralizing the wastes, oxidizing the neutralized wastes, then solidifying the oxidized wastes using conventional mineral binding agents such as Portland cement. This method is of particular interest in treating arsenic sulfide containing aqueous sludges produced in the manufacture of phosphoric acid. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106007276-A |
| priorityDate |
1989-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |