http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9475786-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_62bf2c8e3be7f282db6e658eb393bed1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-40 |
| filingDate | 2013-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d5cfa8585bd7ae504f2659f5c1bb54d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7411faa5fe15be3ad673f35e53d9469c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd5225d14113cdbd8b826678f3f183d3 |
| publicationDate | 2016-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-9475786-B2 |
| titleOfInvention | Method for synthesising 2,5-di(hydroxymethyl)furan and 2,5-di(hydroxymethyl)tetrahydrofuran by selective hydrogenation of furan-2,5-dialdehyde |
| abstract | A method for selective hydrogenation of furan-2,5-dialdehyde (DFF) into 2,5-di(hydroxymethyl)furan (DHMF) and into 2,5-di(hydroxymethyl)tetrahydrofuran (DHMTHF). In relation to the prior art, which uses C6 sugars or 5-hydroxymethyl furaldehyde (5-HMF) as raw materials, the method can be performed at low temperatures (lower than 120° C., preferably 80° C.), while consuming low amounts of catalyst relative to the initial reagent (in particular less than 5%, preferably less than 2% relative to the weight of the reagent). The heterogeneous catalyst used can also be recycled from one reaction to another. Finally, the choice of experimental conditions enables the selective formation of DHMF or DHMTHF. |
| priorityDate | 2012-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 85.