http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S63222698-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ad78b36d08c20f06075145cc1caf3ac8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-00 |
| filingDate | 1987-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40a7f94fd212132a57f5815e031c329a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eda4b9a9a926789b7ea42b2c4010753e |
| publicationDate | 1988-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S63222698-A |
| titleOfInvention | Production of fatty acid ester of maltoses |
| abstract | PURPOSE: To industrially obtain fatty acid esters of maltoses useful as a food, cosmetic, medicine, etc., by reacting specific maltoses with a fatty acid having plural carbon atoms in the presence of a hydrolase. n CONSTITUTION: (A) Maltoses, such as acetylmaltose, having one or more primary hydroxyl groups and (B) an 8W22C (un)saturated fatty acid, hydroxyfatty acid, etc., (e.g. caprylic acid) are dissolved in a buffer solution so as to provide 50W1:1W100 molar ratio of the component (A) to the component (B) expressed in terms of maltoses in which hydroxyl groups are not substituted and 1W30wt.% total substrate concentration of the components (A) and (B) to afford a substrate solution. (C) Lipase which is a hydrolase derived from Rhizopus delemer having 1,000U/g enzymic activity in an amount of 0.2W4wt.% based on the total substrate concentration is added to the above-mentioned substrate solution and reacted at 20W60°C. after completing the reaction, the reaction solution is adjusted to pH≤3 and extracted with ethyl acetate, etc., to recover the aimed fatty acid esters of the maltoses. n COPYRIGHT: (C)1988,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0238110-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106119138-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2816505-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2160054-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1803437-A1 |
| priorityDate | 1987-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 69.