| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2509-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-006 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-3072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-193
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B14-066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B14-062 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B14-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-193
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-28 |
| filingDate |
2015-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2018-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2018-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-105980309-B |
| titleOfInvention |
Method, the precipitated silica and application thereof of precipitated silica are prepared, is especially used to enhance polymer |
| abstract |
The present invention relates to a kind of methods being used to prepare novel precipitated silica, wherein：Silicate is set to be reacted with acidulant, to obtain silica suspension；The silica suspension is filtered, to obtain filter cake；Make the filter cake there is no be subjected to Operation for liquefaction under aluminium compound；Wherein methylglutaric acid is added in the filter cake during or after Operation for liquefaction.The invention further relates to novel precipitated silica and their purposes. |
| priorityDate |
2014-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |