| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24f54aefd7a75822ce9d6a7759e20068 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-86 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L9-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-013
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C1-0016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C9-2009 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L21-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C1-00 |
| filingDate |
2008-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef6a451af867ae2ce7daed0590bae0e1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a893bbbff5a1ce59d77c766a5287076
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e7ba3610feace943b646e3816bb3233
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0208f5c792aa855e5e36fb233ba484e |
| publicationDate |
2010-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2010144108-A |
| titleOfInvention |
Rubber composition for tire tread and tire |
| abstract |
An object of the present invention is to provide a rubber composition for a tread that can achieve both reduction in rolling resistance and ensuring good braking performance, and a tire using the rubber composition. In the rubber composition for a tire tread, the present invention satisfies the following relational expression (1) in the ratio (A index) of the amount of silica, the amount of carbon black, and the amount of oil component. The ratio (B index) of the complex elastic modulus E * at 30 ° C. and the loss tangent tan δ at 60 ° C. satisfies the following relational expression (2). A index = silica blending amount / (carbon black blending amount + silica blending amount + oil component blending amount) ≧ 0.8 Relational expression (1) B index = E * / tan δ ≧ 120 (2) [Selection figure] None |
| priorityDate |
2008-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |