http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0256493-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ecc58e5fd0006c472fea1ec2f879638c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H13-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-34 |
| filingDate | 1988-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94f9496a19a97509e024274d4b2fcc3a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e2817567399761bce47f35eeec18da8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_faaabf8806e82af695762f9e1222699b |
| publicationDate | 1990-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0256493-A |
| titleOfInvention | Production of powdery ester of fatty acid with sucrose |
| abstract | PURPOSE: To safely and efficiently obtain the subject compound without deteriorating quality and using any purification solvent at a low cost by salting-out a reaction mixture with a specific method to form precipitates, dissolving the precipitates in water, ultrafiltering the solution and then spray-drying the resultant filtrate. n CONSTITUTION: First, the pH of a reaction mixture containing the objective ester of a fatty acid with sucrose, unreacted sucrose, unreacted methyl ester of the fatty acid, catalyst, soap, volatile matter and the fatty acid s adjusted within a neutral range (preferably at pH7.5) and then water and a neutral salt are added thereto to form precipitates. The precipitates are then dissolved in water and the solution is ultrafiltered and spray-dried to afford the objective compound. The ultrafiltration is preferably carried out by using a membrane with a fractionated molecular weight of 50000, made of polysulfone or polyvinylidene fluoride, and bringing the liquid to be treated at 50°C and pH6.2-8.2 into contact with the membrane under a pressure increasing from 1 to 20kg/cm 2 .G. n COPYRIGHT: (C)1990,JPO&Japio |
| priorityDate | 1988-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.