| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e643df164d408263905077a4d3016558 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-005 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-548
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C1-0016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L9-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L9-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-548
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L9-06 |
| filingDate |
2018-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae7d7dc5eb1099563c4cf425514c8923 |
| publicationDate |
2019-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2019390042-A1 |
| titleOfInvention |
Tread rubber composition, and pneumatic tire |
| abstract |
The present invention provides a tire rubber composition which provides significantly improved wet grip performance, and a pneumatic tire including the rubber composition. The present invention relates to a rubber composition for treads containing: a rubber component including a styrene butadiene rubber; a fine particle silica having a particle size of 18 nm or less; and a silane coupling agent containing an alkoxysilyl group and a sulfur atom wherein the number of carbon atoms linking the alkoxysilyl group to the sulfur atom is six or more, the rubber composition satisfying A×B≤3000 wherein A and B represent the total masses of silica and styrene, respectively, expressed in parts by mass per 100 parts by mass of the rubber component. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2023173842-A1 |
| priorityDate |
2017-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |