http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103120961-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ddac65606de3b966e6f33acf1f1407c8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_83c6ba01c7f409f4d7ff4e0c189376ac |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-055 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02 |
| filingDate | 2011-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c67dbab168f2ed8d9d7903c95cf3905f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49e89c4d6a6f77c711fd482e29d2a753 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fcefb6f67b0d2f6ba290b4e484fa0402 |
| publicationDate | 2015-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103120961-B |
| titleOfInvention | Propenyl ethanoate catalyst and preparation method thereof |
| abstract | The invention relates to a propenyl ethanoate catalyst and a preparation method of the propenyl ethanoate catalyst, in order to mainly solve the problem of low space time yield and selectivity of the catalyst in the prior art. According to the invention, a catalyst for synthesizing propenyl ethanoate is adopted, and SiO2, Al2O3 or the mixture of the SiO2 and Al2O3 are taken as carriers; load active components comprises metal palladium, metal copper and alkali metal acetate; in the catalyst, the content of palladium is 1-12g/L, the content of copper is 0.1-10g/L, and the content of alkali metal acetate is 10-100g/L, wherein the average particle size of palladium copper is 4-10nm, and the number of crystalline grains within the range of -20% to 20% of the average particle size is 60-80% of all the crystalline particles. The technical scheme of the preparation method solves the problem well, and can be used for the industrial production of propenyl ethanoate. |
| priorityDate | 2011-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.