http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105381622-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-10 |
| filingDate | 2015-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105381622-B |
| titleOfInvention | The method that Branched fatty acyl chlorides is refined using continuous vacuum distillation apparatus |
| abstract | The method that Branched fatty acyl chlorides is refined using continuous vacuum distillation apparatus, is related to a kind of vacuum distillation apparatus and the method using the device of refining Branched fatty acyl chlorides.It is to solve in existing method of purification that Branched fatty acyl chlorides is heated for a long time to be disproportionated decomposition, the problem of yield is low.The difference of continuous vacuum distillation apparatus and conventional pressure relief distilling apparatus is to set dropping funel above the there-necked flask of conventional pressure relief distilling apparatus.Method：First, Branched fatty crude acid chloride is added in there-necked flask, while filling it up with Branched fatty crude acid chloride in dropping funel；2nd, the liquid boiling being heated in there-necked flask is while when having cut outflow, open cock, the rate of addition for adjusting Branched fatty acyl chlorides is consistent with the rate of outflow of cut；3rd, when the Liquid acquisition amount for connecing liquid bottle reaches certain volume, stop that Branched fatty acyl chlorides is added dropwise, when without distillate, except vacuum, stop distillation, it is Branched fatty acyl chlorides to obtain liquid.The present invention is used to refine Branched fatty acyl chlorides. |
| priorityDate | 2015-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.