http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2104658-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e8c30423fd3f170bb2333150798f208e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H1-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-145 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-141 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H3-00 |
| filingDate | 2007-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc8903dc9b8c1c6521f871fe7a95a081 |
| publicationDate | 2009-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2104658-A1 |
| titleOfInvention | A process for the hydrogenation of a sugar or sugar mixture |
| abstract | A process for the hydrogenation of a ketose or a ketose-containing sugar mixture to produce a product mixture comprising at least two stereoisomeric sugar alcohols is disclosed. The process comprises the provision of a reaction mixture comprising said ketose or ketose-containing sugar mixture, the addition of a concentration of solid nickel-based catalyst to said reaction mixture, and conducting a hydrogenation reaction in said reaction mixture in the presence of hydrogen gas. With this process, it is possible to obtain a predefined ratio of cis-isomer to trans-isomer of the two stereoisomeric sugar alcohols. The ratio of cis-isomer to trans-isomer can be decreased by increasing the concentration of solid nickel-based catalyst, by decreasing the starting temperature of the heating step, and/or by decreasing the heating rate of the heating step. |
| priorityDate | 2006-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 78.