http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105585442-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-843 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-128 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-78 |
| filingDate | 2014-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105585442-B |
| titleOfInvention | Method for the synthesis of 1,3 propane diols |
| abstract | The present invention relates to the method synthesized for 1.3 propane diols, mainly solves the problems, such as that 1.3 propane diols catalyst activity and selectivities are relatively low in the prior art, by using the method synthesized for 1.3 propane diols, comprise the following steps：Vinyl acetate hydroformylation obtains 3 acetoxyl group propionic aldehyde；3 acetoxyl group hydrogenation of propionaldehyde obtain 3 acetoxyl group propyl alcohol；3 acetoxyl group propyl alcohol alcoholysis obtain 1.3 propane diols；Hydroformylation catalyst uses SiO 2 、Al 2 O 3 Or its mixture is carrier, active component includes at least one, alkali metal and the technical scheme selected from least one of VA and IB metallic element selected from iron series element, the technical problem is preferably resolved, in the industrial production available for 1.3 propane diols. |
| priorityDate | 2014-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 113.