http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106829901-B
Outgoing Links
Predicate | Object |
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classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-03 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-34 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-26 |
filingDate | 2017-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2018-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2018-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-106829901-B |
titleOfInvention | A kind of method for production of phosphate salt not soluble in water |
abstract | The present invention provides a kind of method for production of phosphate salt not soluble in water, and described method includes following steps:1) raw material that theobromine is dissolved out to metal ion uses mixed-acid dissolution, and clear solution is obtained after separation;The raw material of the theobromine dissolution metal ion is selected from the mixture of one or more of metal, metal oxide, metal hydroxides, metal carbonate and basic metal carbonates, and the mixed acid includes nitric acid and phosphoric acid;2) reaction system is formed after organic reducing agent is added in the clear solution, reaction generates phosphate not soluble in water, and phosphate solid is obtained after separation of solid and liquid, and washing removes the impurity in the phosphate solid;The organic reducing agent is selected from the mixture of one or more of aldehydes, phenols, alcohols and ketone organic matter.The fixedness impurity that system in the method introduces is few, and washing times are few, and the purity that product is made is high, granularity is small, and a kind of effective and feasible method is provided for phosphatic preparation not soluble in water. |
priorityDate | 2017-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 118.