http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104379658-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L91-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C1-0016 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C19-25 |
| filingDate | 2013-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104379658-B |
| titleOfInvention | Rubber composition for tire tread |
| abstract | The present invention is a kind of rubber composition for tire tread, it is characterised in that: the temperature in the peak position of tan δ temperature curve is in the range of 16.0 DEG C to 6.0 DEG C (including)；Tan δ in described peak position is more than 1.13；The tan δ of 0 DEG C is more than 0.95；And by the value that the absolute value of the difference between the tan δ and the tan δ of 5 DEG C of 5 DEG C is obtained divided by the temperature difference between 5 DEG C and 5 DEG C, i.e. | (the tan δ of 5 DEG C) (the tan δ of 5 DEG C) |/10} (/ DEG C) less than 0.045/ DEG C.Specifically, a kind of rubber composition for tire tread, it comprises filler and contains the rubber components that at least two has the styrene-butadiene-copolymer rubber of different combinated styrene content content, and it is characterized in that: having the difference of combinated styrene content content St (A) and combinated styrene content content St (B) of the styrene-butadiene-copolymer rubber (B) with relatively low combinated styrene content content of the styrene-butadiene-copolymer rubber (A) of higher combinated styrene content content, i.e. { St (A) St (B) } is 6 22 mass %；The tan δ of 0 DEG C is more than 0.95；And by the value that the absolute value of the difference between the tan δ and the tan δ of 5 DEG C of 5 DEG C is obtained divided by the temperature difference between 5 DEG C and 5 DEG C, i.e. | (the tan δ of 5 DEG C) (the tan δ of 5 DEG C) |/10} (/ DEG C) less than 0.045/ DEG C.The present invention provides the rubber composition for tire tread of the balance realized between more preferable low heat generation and wet road braking ability. |
| priorityDate | 2012-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 192.