http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103012186-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ef08a6d33e55ebdfa362926e807cf95 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-24 |
| filingDate | 2012-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_233437bcbc7cbd6c8ea8f65da01758e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf664dc5246d10a22970c9b35a2b6244 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d645f12ed1af5f84f38b656bef796ec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9bc23b5a462847f4330bc2c6d6bbfe1a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb782a1f76f7640746e743b95a212432 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6c4be8a3998aee61d8835e9abc62e88 |
| publicationDate | 2015-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103012186-B |
| titleOfInvention | Method for recycling paracetamol from refined mother liquor by using adsorption resin |
| abstract | The invention discloses a method for recycling paracetamol from refined mother liquor by using adsorption resin. The method for recycling the paracetamol from the paracetamol producing refined mother liquor by using the adsorption resin comprises the following steps: A, enriching the paracetamol in the refined mother liquor produced in a paracetamol refining process through macroporous adsorption resin at a speed of 0.1-30 BV/ h till adsorption saturation; B, desorbing the saturated macroporous adsorption resin in the step A by using an acetic acid solution at a flow speed of 0.1-30 BV/ h; and C, drying and crystallizing the desorbed solution obtained in the step B to obtain a white solid, namely the paracetamol. The method has the advantages of reduction of energy consumption, simple process, easiness in operation and high recycling rate. |
| priorityDate | 2012-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.