| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e643df164d408263905077a4d3016558
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c08dd71593bf8a5a112958cd3e1041d6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a735fee129f19708de3a7111031fde4e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C1-0016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-372
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L81-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L21-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L21-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L81-04 |
| filingDate |
2008-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96a5382ed4eb3b6dd13da3e87909ce93
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b9adacd853bbd406f1d6e27bb0d4978 |
| publicationDate |
2009-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2009031347-A1 |
| titleOfInvention |
Rubber composition for studless tire and studless tire utilizing the same |
| abstract |
A rubber composition that realizes inhibition of any hardness increase over time of studless tire and maintaining of favorable performance on snow ice over a prolonged period of time. The rubber composition for studless tire comprises 100 parts by weight of diene rubber of 80 wt.% or more natural rubber and/or polybutadiene rubber content, 0.5 part by weight or less of sulfur and 1 to 30 parts by weight of organic vulcanizing agent represented by the general formula -(R-Sx)n- (1) (in the formula, R is (CH2-CH2-O)m-CH2-CH2, x is an integer of 3 to 6, n is an integer of 10 to 400 and m is an integer of 2 to 5). The rubber composition for studless tire has a tanδ peak temperature (Tg) of -50°C or below and a rubber hardness of 64 or below at 0°C. |
| priorityDate |
2007-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |