| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dec7757c233db95fa1c11c63a110fb72 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08H6-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05D9-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05F11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08H99-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05D9-02 |
| filingDate |
2017-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e0f7245da7b927cfea3447bd4f014f3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fea09450c4c3c4af3a27eaca70addcf3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3dcf2a7c4fe7c3e29e58b493b6926c59
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e43c0af5754b9ff4b4e2b52c6405c579
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31bd2cfd4727a0758b0f654ebca11348
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4674e6901d105d9aead3254d6b9a7219 |
| publicationDate |
2018-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2018015586-A1 |
| titleOfInvention |
Method for obtaining humic acids with high capacity for complexing metal ions and product obtained using said method |
| abstract |
The invention relates to a method for obtaining humic acids extracted from leonardites and which have a greater capacity to form complexes with metal ions, the method including selective activation, selective extraction and selective purification that increase the capacity of the complex-forming functional groups in the humic acids to form complexes with said metal ions. The method of the invention essentially includes a first step of grinding leonardite in liquid and two steps of extracting using a basic pH gradient. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110358111-A |
| priorityDate |
2016-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |