http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110013868-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-188 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1014 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1019 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1028 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-188 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C21-18 |
| filingDate | 2019-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110013868-B |
| titleOfInvention | Tungsten phosphide catalyst for preparing 2,3,3, 3-tetrafluoropropene through selective hydrogenation dechlorination |
| abstract | The invention discloses a tungsten phosphide catalyst for preparing 2,3,3, 3-tetrafluoropropene through selective hydrogenation and dechlorination. The method aims to solve the problems of high cost and easy inactivation of the traditional chlorofluorocarbon hydrodechlorination catalyst. The catalyst disclosed by the invention is composed of bulk phase WP or WP/carrier, wherein WP is a tungsten phosphide covalent compound which is formed by combining metal tungsten and nonmetal element phosphorus and has a crystal structure. The catalyst has the advantages of excellent performance, high activity, good stability and low reaction temperature, effectively reduces the reaction energy consumption and has industrial application value. |
| priorityDate | 2019-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.