http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112159483-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-006 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-00 |
| filingDate | 2020-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112159483-B |
| titleOfInvention | A kind of preparation method of Kappa carrageenan glue |
| abstract | The invention relates to a preparation method of Kappa carrageenan glue. The method comprises the following steps: placing unicornis auris in a KOH solution environment; heating the glue; adding MgCl 2 to react with KOH to generate Mg(OH) 2 and KCl; Filter to obtain Kappa carrageenan glue. This not only improves the production efficiency, but also produces a small amount of neutral waste liquid that is easier to recover and treat than the highly alkaline waste liquid in the original extraction process, effectively avoiding the problem of degradation of carrageenic acid caused by neutralization of strong acid solutions. While improving the strength of carrageenan, the process of salting out during traditional alkaline extraction is omitted, which is simple and easy to implement and saves costs. |
| priorityDate | 2020-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.