| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14effe3850d2129f863b969dac4f1db8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2201-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2203-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-012 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-012
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-02 |
| filingDate |
1977-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1981-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3a076078df668031748cf924d8bb85f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cd2cd79b3a5450d61832edbc54a302b |
| publicationDate |
1981-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4293406-A |
| titleOfInvention |
Synergistic promoter combination for zinc sulfide ores |
| abstract |
A combination of an ester of a mercapto carboxylic acid and an organic dithiol is a synergistic promoter for froth flotation of zinc sulfide ores. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102631993-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011020198-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8088347-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009109812-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4622131-A |
| priorityDate |
1977-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |