http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107108910-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2409-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2310-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2407-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2309-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2307-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-226 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C1-0016 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L91-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-005 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L91-00 |
| filingDate | 2015-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107108910-B |
| titleOfInvention | Preparation method of vulcanized rubber composition, vulcanized rubber composition, and studless tire using the same |
| abstract | A method for preparing a vulcanized rubber composition according to the present invention, comprising: (a) a step of preparing a masterbatch containing butadiene rubber and silica, (b) preparing a masterbatch containing isoprene rubber and silica (c) the step of kneading the masterbatch obtained in (a) and the masterbatch obtained in (b), and (d) the step of vulcanizing the kneaded product obtained in (c), Wherein, the obtained vulcanized rubber composition has a BR phase and an IR phase that are incompatible with each other, the abundance ratio α of silica in the prescribed BR phase satisfies 0.3≤α≤0.7 (Relational Expression 1), and the butadiene rubber The ratio β satisfies 0.4≤β≤0.8 (Relational Expression 2), which can improve the on-ice performance and wear resistance in a good balance, and can provide a vulcanized rubber composition excellent in on-ice performance and wear resistance, as well as a vulcanized rubber composition having excellent on-ice performance and wear resistance. A studless tire with a tread made from the same material. |
| priorityDate | 2014-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 110.