| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3d0ae7c9617bcdedf1dd5a159397c532 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-18 |
| filingDate |
2018-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6dd408ee1ea3b8ecfacbf3000a6a606
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4067aa7032eb8b99eb65efa589f8a2e3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b5b4c01e656928a2e7b2ec99ce04814
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d00c5858dcbf2c8b430b010203ee181c |
| publicationDate |
2018-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2018150226-A |
| titleOfInvention |
Method for producing core-shell type silica |
| abstract |
In a core-shell type silica, the thickness of one layer of a porous shell layer is increased to reduce the number of laminated shell layers as a whole. SOLUTION: A polymer compound having a succinimide skeleton is reacted on the surface of a silica particle, a polyamine compound is reacted to obtain a modified silica modified with a cationic polymer compound, and a silica raw material is attached to the modified silica. This is a method for producing core-shell type silica, in which a cationic polymer compound is removed to obtain a silica shell layer. [Selection] Figure 2 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023276396-A1 |
| priorityDate |
2017-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |