http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0028317-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S426-807 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C13K3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C13K11-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C13K3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C13K11-00 |
| filingDate | 1980-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1983-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1983-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0028317-B1 |
| titleOfInvention | Production of fructose and useful by-products |
| abstract | A process for obtaining fructose solutions or solid fructose, a raw material containing sucrose and/or similar fructofuranosides is hydrolyzed to fructose and glucose and treated with a calcium base (e.g. calcium oxide or hydroxide) to precipitate calcium-sugar complexes. The precipitate is slurried in water and then treated with phosphoric acid to liberate (e.g. at a pH of 5.5 to 9) a fructose solution of high purity (i.e. de-complex the calcium-fructose complex), with precipitation of useful calcium phosphate salts. Phosphoric acid has been found to have significant advantages over carbonic acid or carbon dioxide as the fructose-liberating (de-complexing) agent, e.g. better yields and more useful by-products. Solid fructose can be obtained from the fructose solution in a known manner. The filtrate from the calcium-sugar complexing step can be acidified to yield stable, useful, fructose-depleted by-products. |
| priorityDate | 1979-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.