http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107952440-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2523-78 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-78 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-18 |
| filingDate | 2016-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107952440-B |
| titleOfInvention | Copper catalyst for selective hydrogenation of phenylacetylene in carbon eight fraction |
| abstract | The invention relates to a copper catalyst for selectively hydrogenating phenylacetylene in a carbon eight fraction, which mainly solves the technical problems of low conversion rate of phenylacetylene, high loss rate of styrene and poor stability of the catalyst in the prior art, and can obviously reduce the cost of the catalyst. The invention comprises the following components in percentage by weight: (a)5.0 to 50.0% of metallic copper or an oxide thereof; (b)0.5 to 15.0% of at least one element selected from nickel, cobalt or iron or an oxide thereof; (c) 0.1-2.0% of at least one element selected from IA or IIA of the periodic Table of elements or an oxide thereof; (d) the technical scheme of the carrier which is the rest solves the problem well, and can be used in industrial production of selective hydrogenation of phenylacetylene in cracking carbon eight-fraction. |
| priorityDate | 2016-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 76.