http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-735256-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f27c8bcbddcc6649bc70999e2ec7b00c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D3-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D3-08 |
| filingDate | 1953-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8052d0cf4a80381e4e602309c6371d50 |
| publicationDate | 1955-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-735256-A |
| titleOfInvention | Improvements in or relating to method of treating sylvinite-containing ores |
| abstract | The process of the parent Specification is applied to sylvinite ores containing slime-producing clay. After heat-treatment the ore may be further comminuted and subjected to froth flotation using straight chain aliphatic amines and the water-soluble addition salts thereof containing at least one alkyl group having 7-18 carbon atoms as a flotation agent for collecting sylvite or, in the case of ores containing sylvinite and langbeinite, alkyl sulphonates of long chain fatty acid derivatives as a flotation agent for collecting langbeinite, the sylvinite-containing tailings then being subjected to flotation to obtain a sylvite concentration. In one example given, a mixture of hexadecylamine acetate, octadecylamine acetate and octadecenylamine acetate is used as the flotation agent, starch being used as an inhibitor. |
| priorityDate | 1953-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.