| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e75e43d6e37a8a731cf887ec181149e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_124817b950e74811c8939324176e0505
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f61c521361f8adc4050b8b12aed95fd6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_339b6296e7a8db416160a2a8be4bbc03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bfc0c2f49b4d4f1ea7d9044ff677e8a1 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D493-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D493-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D493-04 |
| filingDate |
2009-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f019537ecc3217dec9a07a0731a4189a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73c7185f2b04b63e16243a1c3482b548
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f63fd8dbbccce4ac76d10c8216f952e0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca4e497130ac7dd63c62b763193d01ed |
| publicationDate |
2015-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9120806-B2 |
| titleOfInvention |
Dianhydrosugar production process |
| abstract |
An enhanced process for the production of a dianhydrosugar, such as isosorbide, from the corresponding sugar alcohol is described. The sugar alcohol is combined with an acid catalyst and reacted at elevated temperatures and at atmospheric pressure, eliminating the need for a vacuum. High selectivity and yields are achieved. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9920064-B2 |
| priorityDate |
2008-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |