http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020105383-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c389d310f52125a947b3408cb0cf3283 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-86 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L15-00 |
| filingDate | 2018-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_457f4a0bc83abe9a07332835c495d5e0 |
| publicationDate | 2020-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2020105383-A |
| titleOfInvention | Method for producing rubber composition for tire, and method for producing pneumatic tire |
| abstract | PROBLEM TO BE SOLVED: To provide a method for producing a rubber composition for a tire having excellent breaking strength and low fuel consumption performance, and a method for producing a pneumatic tire. An aromatic vinyl-conjugated diene copolymer is a hydrogenated hydrogenated copolymer having a weight average molecular weight of 300,000 or more as measured by gel permeation chromatography, and hydrogen of a conjugated diene part is A rubber component containing a hydrogenated copolymer with an addition rate of 80 mol% or more and a compounding agent excluding a crosslinking compounding agent are kneaded in a closed kneader while increasing the temperature of the kneaded product, and the temperature is higher than 150°C. A non-pro kneading step of discharging at a high temperature, a pro-kneading step of adding a cross-linking compounding agent to the kneaded material obtained in the non-pro kneading step and kneading, and a kneaded material obtained in the pro-kneading step in an atmosphere of 40°C or lower. The method for producing a rubber composition for a tire, which comprises the step of storing at least 48 hours for 48 hours. [Selection diagram] None |
| priorityDate | 2018-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.