http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2609000-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3423077130c2a36bcd3866b62d757d3c |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P19-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E50-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P2201-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P2203-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J3-06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08H8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-02 |
| filingDate | 2012-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15ea4ca60e962671a97a6fb54fc4dd3c |
| publicationDate | 2017-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2609000-C2 |
| titleOfInvention | Enhanced soluble c5-saccharide yields |
| abstract | FIELD: chemistry. n SUBSTANCE: present invention relates to a lignocellulose hydrolysis method and can be used in chemical industry. Disclosed method involves providing a fractionated lignocellulose biomass containing a fraction of solid substances, containing optionally insoluble C 5 -oligosaccharide, cellulose and lignin, and a first liquid fraction at a first temperature of not more than 240 °C, containing soluble C 5 -saccharides, selected from C 5 -oligosaccharides, xylose, arabinose, lyxose, ribose and mixtures thereof; contacting said first liquid fraction with solid acid catalyst to form a second liquid fraction at temperature not more than 240 °C; wherein said second temperature is lower than said first temperature; where said contacting shifts molecular weight distribution of said soluble C 5 -oligosaccharides to lower average molecular weight; optionally hydrolysis of said second liquid fraction using acid or enzyme to produce C 5 -oligosaccharides, selected from C 5 -oligosaccharides containing fewer monomer links, xylose, arabinose, lyxose, ribose and mixtures thereof; where said fractionated lignocellulose biomass is obtained by bringing said cellulosic biomass into contact with first reaction liquid, containing hot water under pressure and optionally carbon dioxide; where said first reaction liquid additionally contains acid, where said lignocellulose biomass includes soft wood; where said first reaction liquid is at temperature less than 100 °C under pressure sufficient to maintain said first reaction liquid in liquid form. n EFFECT: novel efficient lignocellulose hydrolysis method, which increases level of soluble C 5 -saccharides preventing reverse condensation of soluble C 5 -oligosaccharides to insoluble high-molecular weight C 5 -oligosaccharides. n 61 cl, 4 dwg |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2803174-C1 |
| priorityDate | 2011-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 102.