http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103121683-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e0328dc1833863fe13dfa746048bec03 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01C1-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D7-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-60 |
| filingDate | 2012-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e74df0d710823de0ffabaca16eda347 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d15aa531ff931429302bea73d983262a |
| publicationDate | 2014-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103121683-B |
| titleOfInvention | Easy separation method of benzene sulfonate and carbonate mixture |
| abstract | The invention relates to an easy separation method of a benzene sulfonate or (and) carbonate mixture. The mixture can be separated through the method comprising the following steps of: selectively extracting benzene sulfonate or substituted benzene sulfonate which is contained in the mixture by using a right amount of mixed solvents, and filtering and recovering residual solids, namely carbonate or (and) bicarbonate; acidifying a benzene sulfonate or substituted benzene sulfonate extracting solution by adding inorganic acid; separating out inorganic acid salt, filtering, and separating; and concentrating benzene sulfonic acid or substituted benzene sulfonic acid which is contained in a mother solution to be dry, and recovering. |
| priorityDate | 2012-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.