| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_07848a747bcb165132dcf2974795ccf7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dacbc032e1f318b0cfbad90f503cf34a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E50-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P2201-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-003 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P19-14 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C13K1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C13K1-04 |
| filingDate |
2009-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ab10df3cb7323fbf5d5ed92c05cfb27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7dce2b2cb3565b6324c06179f7a6d556 |
| publicationDate |
2014-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8715969-B2 |
| titleOfInvention |
Delignification of biomass with sequential base treatment |
| abstract |
A method for the production of a saccharification product is provided, the method comprising:n a) providing a cellulosic feedstock comprising lignin; b) contacting, in water, the feedstock of (a) with at least one metal carbonate at time 0 hour under suitable initial reaction conditions to produce a first delignification slurry; c) contacting the first delignification slurry with a nucleophilic base at time (0+n) hour, where n represents a number greater than zero, under suitable secondary reaction conditions to form a second delignification slurry comprising a lignin-containing liquid fraction and a polysaccharide-enriched solid fraction; d) separating the lignin-containing liquid fraction from the polysaccharide-enriched solid fraction; and e) contacting at least a portion of the polysaccharide-enriched solid fraction with an enzyme consortium to produce a saccharification product comprising xylose and glucose monomers wherein the overall yield of xylose and glucose monomers in the saccharification product are individually at least about 50%. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10227623-B2 |
| priorityDate |
2008-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |