| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50907fc1b392e2bf592f74fb8123032d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C13K1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C13K13-002 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C13K1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C13K13-00 |
| filingDate |
2015-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2018-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_668811d1cc2b649331338ff798a143eb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a26dcfb76972eb077d5dc800014ec4ac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be2da0045c7dc67ecb5173db70d55cd5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5851e1d93fa95994334c8f0c9a8227ed |
| publicationDate |
2018-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10093639-B2 |
| titleOfInvention |
Process for preparing furfural from biomass |
| abstract |
Furfural is produced from biomass material containing pentosan, in high yields, in a production process comprising treating the biomass with a solution containing at least one α-hydroxysulfonic acid thereby hydrolyzing the biomass to produce a product stream containing at least one C 5 -carbohydrate compound in monomeric and/or oligomeric form, and dehydrating the C5-carbohydrate compound in the presence of an acid, in a biphasic reaction medium comprising an aqueous phase and a water-immiscible organic phase, at a temperature in the range of from about 100° C. to about 250° C. to produce a dehydration product stream containing furfural. An aqueous stream is separated from the dehydration product that can be optionally recycled to the hydrolysis step. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10899725-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019256484-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10479773-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019144409-A1 |
| priorityDate |
2014-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |