http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-202909691-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c055d9231bdf921293a4d4f770f80636 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D277-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J3-00 |
| filingDate | 2012-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5efe4004cf4913003d6e2d650fd40848 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49a2053223ee987bac9d7bea1af63c6a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b1c5b0bf875a4494264cd1acba6cb0c6 |
| publicationDate | 2013-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-202909691-U |
| titleOfInvention | Reaction device for preparing 3-ethyl-5- (2-hydroxyethyl)-4-methyl thiazole bromide |
| abstract | The utility model discloses a reaction device for preparing 3-ethyl-5- (2-hydroxyethyl)-4-methyl thiazole bromide. The reaction device comprises a reaction kettle, a condenser and a receiving tank, and is characterized in that a discharge port of the reaction kettle is connected with the condenser through a pipe; a discharge port of the condenser is respectively connected to the reaction kettle and the receiving tank through pipes; a solenoid valve is arranged on a feeding port of the reaction kettle, and is connected with a temperature control meter; a temperature sensor is further arranged in the reaction kettle, and connected to the temperature control meter; and a low-pressure pipe is arranged between the condenser and the receiving tank, and provided with a low-pressure safety valve. The reaction device has the advantages that current production equipment is improved, the temperature control meter and the low-pressure safety valve are additionally arranged to ensure that the system is in the micro-positive pressure to effectively reduce the volatilization of ethyl bromide, material is prevented from absorbing water from the air, reaction time is shortened, and reaction efficiency is improved. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103349942-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103349942-B |
| priorityDate | 2012-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.