http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PL-175348-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_efb2b3523df2d297ac906cc4865e4ebe |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-07 |
| filingDate | 1994-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec774350360e19c22c3428ea4b130655 |
| publicationDate | 1998-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | PL-175348-B1 |
| titleOfInvention | Method for obtaining acetaldehyde |
| abstract | 1. The method of obtaining acetaldehyde by catalytic oxidation of ethylenenused in a mixture with oxygen, inert gas and water vapor, conducted innat a temperature of 293 to 373 K, characterized in that the reaction is carried out in the gas phase, atnthe presence of a catalyst system containing 0.1 to 0.3% by weight of palladium, anconsisting of palladium chloride and a heteropoly compound in the form of a divalent metal saltna transition acid, such as iron, copper, manganese or cobalt, of the general formulanH3 + xPMoi2.xVxO40, where x is 1.2 or 3, embedded in an amount of 25-40% by weightnon silica or y-A ^ O ^, the process is carried out in a flow system,nusing the apparent contact time W / F = 50-150 [mg-min / cm3], where W is the massncatalyst, and F - the space velocity of the flowing mixture of reactants. |
| priorityDate | 1994-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.