http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102574802-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b09f893b262cefd50c5e76c4b85d1c0a |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-406 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2252-103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-102 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-151 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-408 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-504 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1487 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-84 |
| filingDate | 2010-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58c2d4479acb649d18518ff484bddc65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_628282c640506f7a6f1b1e27937cf2a4 |
| publicationDate | 2014-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102574802-B |
| titleOfInvention | Methods and devices for the production of cyanopyridines |
| abstract | Subject of the invention is a method for the production of a cyanopyridine, comprising the steps of (a) providing a column comprising an absorber section and a stripping section, the absorber section being positioned above the stripping section, such that liquid which passed the absorber section enters the stripping section, (b) feeding a gaseous phase comprising the cyanopyridine into the column, (c) contacting the gaseous phase with an aqueous solution in the absorber section, such that at least a portion of the cyanopyridine is dissolved in the aqueous solution, (d) stripping the aqueous solution obtained from the absorber section in step (c) with a stripping gas in the stripping section, and (e) eluting an aqueous solution comprising the cyanopyridine from the bottom of the column. Another subject of the invention is a device for carrying out the invention. |
| priorityDate | 2009-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.