| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_733dba561edc22a38e9a39e5b34de03d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00051 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-08 |
| filingDate |
2013-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87e6ada8316f7be4179dfafaef7dbf67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_373d86ff9a29683be9b4a1b218e061ac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc1e92436637b7669479aa3e7dc7241a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e131cecab8c1f3a13f182b29b508a7f5 |
| publicationDate |
2015-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2015299094-A1 |
| titleOfInvention |
Process and system for preparation of esters of levulinic acid |
| abstract |
A process for converting sugars to esters of levulinic acid comprises mixing alcohol and glycerol with a feed stock comprising one or more sugars to create a reaction mixture of alcohol, glycerol and the feedstock is disclosed. The reaction mixture is contacted with an acid catalyst. The contact between the acid catalyst and the reaction mixture is maintained at an effective temperature and pressure for a specific time period so as to cause a desired reaction to result in a product stream. The product stream is separated into components by virtue of the difference in their boiling points, miscibility or specific gravity. Esters of levulinic acid, glycerol, alcohol and additional by-products are recovered from the product stream. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11773048-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022098140-A1 |
| priorityDate |
2012-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |