http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113999943-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C3-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C3-02 |
| filingDate | 2021-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113999943-B |
| titleOfInvention | A kind of polysaccharide-based hydrotalcite nanocomposite tanning agent and its preparation method and application |
| abstract | The invention discloses a polysaccharide-based hydrotalcite nanocomposite tanning agent, a preparation method and application thereof, belonging to the technical field of leather tanning, and is characterized in that a magnesium-aluminum-zirconium ternary hydrotalcite nanomaterial is prepared by a coprecipitation method under alkaline conditions , introduced into the polysaccharide-based material, and the polysaccharide-based hydrotalcite nanocomposite tanning agent was obtained after the coordination reaction. The tanning agent has a suitable size, can obtain good penetration in the skin collagen, and has a variety of tanning metal elements, which improves the shortcoming of insufficient tanning ability of a single polysaccharide, and achieves a good tanning effect. The tanning agent can be used in the main tanning or retanning process, suitable for the production of various types of leather, and can also be used for the functional modification of collagen and other proteins. |
| priorityDate | 2021-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.