http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106518732-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C1-164 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C1-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D3-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01C1-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01C1-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D3-04 |
| filingDate | 2016-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106518732-B |
| titleOfInvention | A kind of method that camphorsulfonic acid synthesis mother liquid recycles |
| abstract | The invention discloses a kind of method that camphorsulfonic acid synthesis mother liquid recycles, it is characterised in that comprises the following steps：Step 1：By camphorsulfonic acid synthesis mother liquid after decolorization filtering, pure water is used to be configured to mass percent as 1% 50% aqueous solution；Step 2：Under the conditions of 5 80 DEG C, into the chromatographic column for being filled with chromatographic media, eluted using pure water as eluent, collect elutriant and Liquid Residue respectively, obtained two kinds of products of camphorsulfonic acid salting liquid and inorganic salt solution, realize the recycling of camphorsulfonic acid synthesis mother liquid；Described chromatographic media is chromatographic resin, macroreticular resin or gel resin.The method that camphorsulfonic acid synthesis mother liquid of the present invention recycles, camphorsulfonic acid synthesis mother liquid recycling field is intervened first, camsilate and inorganic salts are reclaimed from camphorsulfonic acid synthesis mother liquid, and with advantages such as selectivity good, separating degree is good, technique is simple, camphorsulfonic acid purity salt height, while inorganic salts can also be used as Product recycling to utilize. |
| priorityDate | 2016-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.