| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37b36726b8c2d3a2fe627ab8caf1e052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37f4922dfb7777b019e504b885211b8e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2270-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2200-0469
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2270-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-54 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-1608
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 |
| filingDate |
2013-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ca7b96a4e57990ec21b96a7ddb165a3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c79db1acfbeb32ba05fa7a8fc2356f30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8c34ad015500794b9cc9f4a7d934544
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a4e63deb5df31e5e9ddff587851c20f |
| publicationDate |
2015-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2015203435-A1 |
| titleOfInvention |
Method for preparing levulinic acid esters |
| abstract |
A method for preparing at least one ester of levulinic acid from a biomass includes steps of impregnating the biomass by an organic or inorganic acid, and putting the acidified biomass in contact with a supercritical fluid including at least one olefin. |
| priorityDate |
2012-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |