http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-211837870-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ff32b672c7f63471957cfead6f25425a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-18 |
| filingDate | 2019-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a664088e4d53a21907373355b1363e1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8db741d868a14c10c1fe4accdb9e468a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ce83c5a61f6d074654ac5c584d67827 |
| publicationDate | 2020-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-211837870-U |
| titleOfInvention | Bromfenac sodium intermediate acid hydrolysis aftertreatment device |
| abstract | The utility model discloses a bromfenac sodium intermediate acid hydrolysis post-treatment device, which comprises an upper heating stirring kettle for heat preservation, wherein an acid hydrolysis liquid inlet pipe and an active carbon adding port are arranged on the upper heating stirring kettle; the bottom of the upper heating stirring kettle is connected to a filter hopper with a hollow top surface; the top surface of the filter hopper is provided with a cover body; a filter basket is arranged at the lower part of the filter hopper; the bottom of the filter hopper is hermetically communicated with the lower stirring and heating kettle; a hot water inlet pipe is arranged below the filter basket of the filter hopper; the hot water inlet pipe is connected to a water heater; the lower stirred tank heater had its bottom valve connected to a collection filter basket. The utility model discloses a bromfenac sodium intermediate acid hydrolysis aftertreatment device adopts heating heat preservation acid hydrolysis liquid, avoids appearing the crystallization in advance and causes the crystallization to contain miscellaneous problem, simultaneously, carries out the decoloration processing in heating heat preservation equipment to improve the whole purity of product. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022267442-A1 |
| priorityDate | 2019-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.