http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109438400-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4fb38ebd40c70e97cc5f1519c6699162 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-54 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-54 |
| filingDate | 2018-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7793412d493c9e3b926fb3eae3e6e065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e875d77202ad422f423b39efba47764e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_773e74d0d904bf81eb5c1b957a845487 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_474efb691691d03d7b952ba197b6cce1 |
| publicationDate | 2019-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109438400-A |
| titleOfInvention | A kind of graphene/cobalt composite catalyst catalyzes the method of furan ammonium salt trans conversion into cis |
| abstract | The invention discloses a method utilizing graphene/cobalt composite catalyst catalytic heating to promote the conversion of trans-furan ammonium salt ((E)-2-methoxyimino-2-(furan-2-yl)ammonium acetate) into The new method of cis. By washing the organic phase extractant mother liquor after salification with water, a small part of the product and most of the trans-furan ammonium salt that were not precipitated during the salification process were washed into the aqueous solution, and then heated and refluxed under the catalysis of the catalyst to make the trans-furan ammonium salt. The salt is rearranged and converted into cis, thereby realizing the conversion of by-products and increasing the yield of the product. In addition, through this method, the extraction agent is washed with water, reaching the standard of recycling, and further realizing the extraction agent. Recycling saves experimental costs and protects the environment. |
| priorityDate | 2018-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.