| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_47be2c76018dafc2a9a11e872a709cc5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2203-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2201-007 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-002 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-002 |
| filingDate |
1974-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1976-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e6dcfe080eac3a726975669e9417fb8 |
| publicationDate |
1976-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3936294-A |
| titleOfInvention |
Reagent for zinc ore and method of utilizing same |
| abstract |
A method of activating zinc sphalerite mineral is provided. Zinc sphalerite is crushed and ground in a known manner then cleaned and sent to an activating station. An ammoniated aqueous solution of CuCO 3 or CuCl 2 is used to activate the zinc sphalerite. This activator is a substitute for the heretofore universally used CuSO 4 but is less expensive and superior in many ways. After activation a flotation agent is added and air bubbles are introduced into the aqueous media to cause the zinc to float to the surface. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004191143-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103817013-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005034563-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110288591-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4261846-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101816979-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101816979-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103721857-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6484883-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6905531-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6905532-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103817013-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4214710-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106861922-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106861922-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103721857-A |
| priorityDate |
1974-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |