http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113637037-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0c13f0402219c2a116474be2bfca70c5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-267 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0024 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H3-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-02 |
| filingDate | 2021-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_768b34dad49afcbcb5e2ecb5afbf6aae http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2e4cf5a92e0dae36012191abc081ccd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88b326911510e378c3a338fb693ad084 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7eb679ee95b89c3d2d2d5e587894514 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee16428875e9e97b2ed4932903b0eb6f |
| publicationDate | 2021-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113637037-A |
| titleOfInvention | A kind of oligosaccharide and preparation method thereof |
| abstract | The invention discloses an oligosaccharide and a preparation method thereof, belonging to the field of oligosaccharides. The preparation method includes the following steps: mixing and reacting polysaccharide, adsorbent and salt solution to obtain oligosaccharide; the adsorbent is one or more of resin material and activated carbon material. The polysaccharide is one or more of cellulose and chitosan; the salt solution is one or more of LiBr solution, LiCl solution, ZnCl 2 solution and ZnBr 2 solution. The invention realizes the selective conversion of cellulose to oligosaccharides with a specific degree of polymerization (2-20), and the selectivity of the obtained oligosaccharides reaches more than 90%. At the same time, the present invention can increase the oligosaccharide concentration to more than 200g/L, and the highest oligosaccharide concentration reaches 247.1g/L. Moreover, the resin material used in the present invention can maintain stable properties through hydrogen peroxide oxidation regeneration. |
| priorityDate | 2021-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.