http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111825116-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G5-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G5-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-80 |
| filingDate | 2020-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111825116-B |
| titleOfInvention | Preparation method of material for treating dental caries |
| abstract | The invention belongs to the field of oral cavity materials, and particularly relates to a preparation method of a material for treating dental caries, namely a preparation method of silver ammonium fluoride. The method takes silver nitrate, sodium hydroxide, ammonium fluoride and ammonia water as raw materials, provides a new idea for preparing the ammonia silver fluoride solution, realizes refining of the preparation process by gradient heating, removes excessive raw materials, and avoids generation and precipitation of byproducts. The preparation process is economic, environment-friendly and stable, and can prepare the ammonia silver fluoride solution which has less impurities and byproducts and is stable after long-term storage. |
| priorityDate | 2020-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.