http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102344422-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1bfbdcf314398ed56852720c8b4cec6f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D251-50 |
| filingDate | 2011-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e2552be815018559491ef5a7e569602 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21f05bbe833e9e80e416443d9df3c6be http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2ca66e10960f87405ccb4b4189b2dc7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66629363e991bdb3349280f5c84e1cdc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbfc814f0a839bd75a9033a195fb6b24 |
| publicationDate | 2014-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102344422-B |
| titleOfInvention | Novel synthesis process of atrazine |
| abstract | The invention discloses a novel synthesis process of atrazine, which has the following process steps of: adding a chemical compound containing a hydroxyl group into isopropylamine according to 1:1-1:3, and mixing to obtain a mixture solution for standby; feeding toluene into a reaction kettle, feeding cryosel into a cooling jacket to be stirred simultaneously, and then feeding cyanuric chloride; evenly adding the mixture solution into the reaction kettle; evenly adding 24 percent-30 percent of caustic soda liquid into the reaction kettle; evenly adding ethylamine into the reaction kettle; and then evenly adding 24 percent-30 percent of caustic soda liquid into the reaction kettle again, and finishing synthetic reaction. The novel synthesis process of the atrazine disclosed by the invention has the beneficial effects that: by adding the chemical compound containing the hydroxyl group into the isopropylamine, the synthetic reaction of the atrazine is more stable and balanced, meanwhile, impurity content generated by excessively vigorous reaction is reduced, and the content and the yield of the atrazine are effectively improved. |
| priorityDate | 2011-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.