http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102649072-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_5d409a5c137990f782f25338ef787cdc |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-31 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-675 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-847 |
| filingDate | 2011-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_387b2c5747edd05bb38a21b99a0949ff http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_975405570ef309b341ca9d60d30fb33a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92cae25470e445c1ee2354138f62f5a3 |
| publicationDate | 2014-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102649072-B |
| titleOfInvention | Fluidized bed catalyst of glycolate catalyzed from oxalic ester |
| abstract | The invention relates to a fluidized bed catalyst of glycolate catalyzed from oxalic ester, which mainly solves the problem that a selectivity of hydrogenation product glycolate is low in the traditional technology. The invention adopts the technical scheme that the fluidized bed catalyst comprises the following components in parts by total weight: 5-80 parts of copper and oxide of copper as active ingredients, at least one of 10-90 parts of silicon oxide, molecular sieve or aluminium oxide as a carrier, and 0.01-30 parts of metal element cerium and niobium or oxide of metal element cerium and niobium as additive; and an average specific surface area of the fluidized bed catalyst carrier is 50-800 square meters per gram, an average particle diameter of the catalyst is 20-300 microns, and the catalyst with a particle diameter of 80-150 microns accounts for more than 20 percent of the total weight of the catalyst. According to the invention, the problem is better solved, and the fluidized bed catalyst can be applied in the industrial production of glycolate. |
| priorityDate | 2011-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.