http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103301952-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0b75a05785dbfd86d27a87ddcdc5a524 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D101-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-016 |
| filingDate | 2013-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eca0a45bdd807a93dcd986c6b81e5502 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48171a0c9b2c83c4e9e5031b683f87f0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2dd4e8b7520ed2ee2cc3ec557fe1f5c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc713be45e913217bfecacbdac78be00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47e7ad2b083c30ccad74f2ab5e12b755 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ea3970eb8192ba6ea2e08016ddf4e92 |
| publicationDate | 2014-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103301952-B |
| titleOfInvention | 6-aliphatic hydrocarbon amido hexyl hydroximic acid collecting agent and preparation and application methods thereof |
| abstract | A structural formula of a 6-aliphatic hydrocarbon amido hexyl hydroximic acid collecting agent is represented by a formula (I), wherein R represents C2-C18 aliphatic hydrocarbon group. The preparation method comprises the steps as follows: caprolactam and hydroxylamine hydrochloride or hydroxylamine sulphate are taken as raw materials, methylbenzene is taken as a solvent, the reaction temperature ranges from 80 DEG C to 110 DEG C, the reaction lasts for 1-4 hours, and 6-amino hexyl hydroximic acid is generated; 6-amino hexyl hydroximic acid reacts with C2-C18 fat carboxylic acid at the reaction temperature ranging from 100 DEG C to 160 DEG C for 1-4 hours to generate 6-aliphatic hydrocarbon amido hexyl hydroximic acid, and the product yield can be higher than 91%; and 6-aliphatic hydrocarbon amido hexyl hydroximic acid used in flotation of scheelite, wolframite, tombarthite ore, tin ore, bauxite, titanic iron ore or fluorite ore is taken as the collecting agent, so that the flotation recovery rate can be increased by 3%-10%. |
| priorityDate | 2013-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 92.