| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af99df08b153738cd418446a75d09bfc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2201-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2201-007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2203-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-008 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-008 |
| filingDate |
1987-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1988-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b703201541d5290da76a7469751973f3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f64e5078c64200f760325c34a06c9cba |
| publicationDate |
1988-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4770767-A |
| titleOfInvention |
Method for the froth flotation of coal |
| abstract |
The froth flotation of coal is conducted in the presence of a conditioner of an oxygen containing compound of the formula: n n R.sub.1 --O--R.sub.2).sub.n (I) n n wherein R 1 and each R 2 are independently saturated hydrocarbyls and n is from 1 to about 3. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8496115-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107377228-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4904373-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011290704-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5116487-A |
| priorityDate |
1987-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |