http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-450973-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_21c08c0f5b7157094b9165e9c2ec46f1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P19-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H13-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H7-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H13-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H15-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H3-04 |
| filingDate | 1995-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2001-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb30f46042385d1faee0b81060cd43df http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b18913cdff37f2d0f829cdb05ca158e2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d5b3e487981febb5af1fbbfec0ecd8d |
| publicationDate | 2001-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-450973-B |
| titleOfInvention | Process for producing trehalose derivatives |
| abstract | In a process for producing a trehalose derivative selected from the group consisting of conventional esters, ethers, halides, nitrogen-containing derivatives, and sulfur-containing derivatives of trehalose, the improvement said process consisting essentially of: (a) either allowing a maltose/trehalose converting enzyme to act on maltose to form trehalose or allowing successively a non-reducing saccharide-forming enzyme to act on a partial starch hydrolysate to form a non-reducing saccharide having a trehalose structure as an end unit, and allowing a trehalose-releasing enzyme to act on said non-reducing saccharide to release and form trehalose; (b) drying or crystallizing the formed trehalose into an anhydrous crystalline trehalose with a moisture content of less than 3 w/w % as determined by the Karl Fischer's method; (c) allowing a reactive agent, selected from the group consisting of acids, salts, alcohols, ketones, halogens, amines, and derivatives thereof, to react with the anhydrous trehalose obtained in the step (b) under anhydrous conditions to substitute one or more elements or radicals of trehalose; and (d) collecting the produced trehalose derivative. The trehalose derivatives can be used in a variety of fields in the production, the chemical synthesis, and the enzymatic synthesis of foods, cosmetics, pharmaceuticals, detergents and chemicals as surfactants, humectants, skin-beautifying agents, antitumor agents, and intermediates for chemical and enzymatic syntheses. |
| priorityDate | 1994-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 130.