http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107540750-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B31-12 |
| filingDate | 2017-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107540750-B |
| titleOfInvention | A kind of preparation method of carboxymethyl maltodextrin |
| abstract | The invention belongs to maltodextrin technical fields, and in particular to maltodextrin is added to absolute ethanol by a kind of preparation method of carboxymethyl maltodextrin, is sealed ultrasonic reaction after dispersing agent is added and is stood reaction, quick pressure releasing obtains expansionization maltodextrin alcohol liquid；The slightly boiled reflux of sodium hydroxide is added in expansionization maltodextrin alcohol liquid and obtains alkalization maltodextrin solution, chloroethene acid alcohol liquid is slowly added dropwise and pressurized, heated reacts to obtain carboxymethyl maltodextrin sodium；Finally carboxymethyl maltodextrin sodium is added in glycerol after hydrochloric acid is added after ultrasonic reaction and is filtered, drying obtains carboxymethyl maltodextrin after being cleaned multiple times using ethyl alcohol.Provided by the invention preparation method is simple, and uniformly, by-products content is few, has filled up the blank in terms of carboxymethyl maltodextrin for reaction. |
| priorityDate | 2017-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.