http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101570324-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_43c49a68bca89c7b7fb50879cf8ee1b3 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-163 |
| filingDate | 2009-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b438901428fdb3f909178141eca43d8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31b70d148e124261512ba63b756d1c33 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d227cd082af7b658df429e4960a9c8a8 |
| publicationDate | 2013-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-101570324-B |
| titleOfInvention | Method for recovering phosphite from glyphosate mother liquor |
| abstract | A method for recovering phosphite from glyphosate mother liquor, comprising the following steps: (1) evenly mixing triethylamine as extractant and glyphosate mother liquor for standby, separating the solution to obtain triethylamine salt solution on the upper layer and a mixed solution of glyphosate and phosphite on the lower layer; (2) mixing the obtained mixed solution in step (1) and an acid and crystalizing by decreasing temperature to obtain a filter cake of phosphite. The invention has the advantage that phosphite is effectively recovered from glyphosate mother liquor, thus increasing the competitiveness of the enterprise. |
| priorityDate | 2009-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.