| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a3c1aa85fe61396041c2d4acc7a70ce1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B13-045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B15-0067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B25-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B25-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-1616
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-165
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09B3-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B7-007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09C1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03B5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09C1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B1-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B13-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03B5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B25-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G21-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09B3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09C1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09C1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B7-00 |
| filingDate |
1992-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1997-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_406045831f606acc2d7c0618bc073855
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b40de1728c7afde4ff97eb7a3ab008f7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a79a1e541507d877e85c1d5f83b8e4ce
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5b80cd37df3e2734ee612e00be4bfce |
| publicationDate |
1997-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0619764-B1 |
| titleOfInvention |
Process for removing heavy metals from soils |
| abstract |
Heavy metals are efficiently removed from contaminated soil by a process which comprises leaching or washing the soil with a mild leachant solution comprised of an aqueous solution of an acid and a salt. Heavy metals are also efficiently removed from paint chips by washing with an aqueous acid. The heavy metals are recovered from the leachant by cementation. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I785616-B |
| priorityDate |
1991-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |