http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111348978-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ba55dcdaa21f7512e710595d1f9cfbfe |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05B7-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05G5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05G5-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05G3-40 |
| filingDate | 2020-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee29fd085b4c3afcadbd9c5d4f073658 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3a381bda912b6adb24fc6a29638095e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e97dd2d223d0458746c02ba5306d95e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b657bdcc0bc1e0f1abf4986767f5fc1a |
| publicationDate | 2020-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111348978-A |
| titleOfInvention | A kind of organic-inorganic compound fertilizer with slow-release effect and preparation method thereof |
| abstract | The invention discloses an organic-inorganic compound fertilizer with slow-release effect. The compound fertilizer particles are composed of a center layer, a first coating layer, a second coating layer and a third coating layer in sequence from the inside to the outside. The center layer and the second coating layer include fertilizer components, the first coating layer and the third coating layer are composed of polyethylene glycol-polyacrylate block copolymer, and the first coating layer is composed of polyethylene glycol-polyacrylate block copolymer. The mass percent of the polyethylene glycol and polyacrylate is 6-8:4-2, and the mass percent of the polyethylene glycol-polyacrylate in the third coating layer is 4-6:6-4 . The compound fertilizer prepared by the invention can better meet the growth requirements of crops by reasonably adjusting the release rate of the fertilizer, and has high crop yield and good quality. |
| priorityDate | 2020-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 61.