http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103980111-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-418 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-245 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-41 |
| filingDate | 2014-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103980111-B |
| titleOfInvention | Bao shell source calcium citrate malate and its preparation method |
| abstract | The present invention provides a kind of Bao shell source calcium citrate malate and method thereof, take abalone shells as raw material, adopting acid solution stripping calcium ion and pigment, solid-liquid separation after precipitating the impurity such as de-depigmentation, filtrate is through being dried to calcium citrate malate containing after the material chelating precipitation calcium ion of tartaric acid root. Product have acid-soluble, alcohol is insoluble, the micro-molten and sl. sol. feature of water of alkali, calcium citrate malate purity >=95.8%, wherein calcium ion content >=20%, tartaric acid radical content >=72%, pigment color value E 496 1% 1cm �� 0.58. The present invention is under lesser temps and acidity condition, with regard to the efficient stripping calcium ion of energy and pigment in short period of time, through easy steps such as decolouring removal of impurities, solid-liquid separation, chelating precipitation, just can efficiently remove the impurity such as albumen, polysaccharide, pigment, the purity of calcium citrate malate, yield and quality can be significantly improved, novel, abundant raw material, efficiency height, cost are low, technique is simple, environmental protection, be convenient to implement, there is bigger generalization, can be the high-valued and intensive processing of abalone shells and tartaric acid resource utilization and find new way. |
| priorityDate | 2014-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.