http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107042107-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_64c08dbbd66b52c9a43aa3682ae4aafe |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0236 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J32-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-38 |
| filingDate | 2017-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4cdaa22ef76c4c89ac549ed187e2081f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db2766fcca4de4392809b45662584ed5 |
| publicationDate | 2017-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107042107-A |
| titleOfInvention | A method for efficiently producing benzaldehyde by catalyzing benzyl alcohol in an alkali-free aqueous phase system at room temperature using air as an oxidant |
| abstract | The invention discloses a method for efficiently producing benzaldehyde by catalyzing benzyl alcohol in an alkali-free aqueous phase system at room temperature using air as an oxidant. The present invention adopts noble metal Pt/metal oxide (zinc oxide, titanium oxide, reduced bismuth oxide) composite system as a catalyst, disperses benzyl alcohol and catalyst in water, and continuously stirs for 5-10 hours under low temperature and dark conditions, and benzaldehyde The selectivity of the production can reach more than 99%, and the yield is maintained in the range of 75-100% depending on the type of carrier. Positive effects of the present invention: 1. The reaction can be carried out at a lower temperature such as room temperature at 25° C.; 2. The cheap air is used as an oxidant, which overcomes the pollution problem of high-priced metals such as chromium and manganese as an oxidant to the environment; 3. Reaction The system does not add alkali substances as promoters; 4. There is basically no side reaction in the reaction process, and the selectivity of benzaldehyde formation is kept above 99%; 5. The equipment and operation process of the reaction are simple. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110961113-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113101927-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109134228-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114570428-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114570428-A |
| priorityDate | 2017-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 75.