http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112674093-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A40-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N25-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N37-08 |
| filingDate | 2021-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112674093-B |
| titleOfInvention | A kind of environment-friendly copper rosin acid water emulsion and preparation method thereof |
| abstract | The invention discloses an environment-friendly copper rosin acid aqueous emulsion and a preparation method thereof. The preparation method includes the following steps: using an environmentally friendly solvent to prepare a rosin solution; adding an inorganic copper salt to the rosin solution, and reacting in a reflux state; after the reaction is completed, the water in the system is distilled off to obtain a copper rosin acid mother liquor; An emulsifier is added to the mother liquor to obtain an oil phase, and an antifreeze agent and water are mixed to form a water phase; the oil phase is added to the water phase and sheared uniformly to obtain the oil phase. The preparation method of the environment-friendly copper rosinate mother liquor of the invention does not use any organic solvent, has short reaction steps, and can conveniently prepare the copper rosinate aqueous emulsion. Compared with the traditional synthesis of the copper rosinate crude drug, the method of the invention reduces the production cost, improves the production efficiency, and simultaneously avoids the influence of the organic solvent on the environment. In addition, the copper rosinate prepared by the method of the invention has good stability and high safety, and can be conveniently processed into various dosage forms such as water emulsion, emulsifiable concentrate and granule. |
| priorityDate | 2021-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.