| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cf02db138c298607c7bffaf09bdbfcc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-193
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-5419 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-5419
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-193
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-34 |
| filingDate |
2018-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_942d0da66e2958da39a0dd819c2205f1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d232651e232a67f41f589a2bff5a1c7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f4c278af40a04a19723a955bf8d9078 |
| publicationDate |
2018-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2018225686-A1 |
| titleOfInvention |
Hydrated silicic acid for rubber reinforcement filling and method for producing same |
| abstract |
The present invention relates to a hydrated silicic acid for rubber reinforcement filling, which has a surface solid acid density within the range of from 1.8 m-mol/m2 to 2.4 m-mol/m2, while containing a cationic or nonionic surfactant. The present invention also relates to a method for producing the above-described hydrated silicic acid for rubber reinforcement filling, which comprises addition of an aluminate salt and subsequent addition of a cationic or nonionic surfactant in a step during the production process of the hydrated silicic acid. The present invention is able to provide a hydrated silicic acid for rubber reinforcement filling, which enables the achievement of a rubber composition that is more improved than ever before in terms of wear resistance. |
| priorityDate |
2017-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |