Predicate |
Object |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F212-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L25-04 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L25-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C1-0016 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C1-0025 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F12-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L25-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L25-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F112-08 |
filingDate |
2005-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate |
2008-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
JP-WO2005111096-A1 |
titleOfInvention |
Styrene polymer, styrene copolymer, rubber composition, and pneumatic tire |
abstract |
The present invention relates to a styrene-based (co) polymer that can be added to a rubber composition to increase the tan δ of the rubber composition while ensuring the fracture resistance of the rubber composition. A styrene polymer obtained by homopolymerizing a styrene derivative, having a polystyrene-reduced weight average molecular weight of 2 × 10 3 to 50 × 10 3 , and styrene and at least one kind The present invention relates to a styrene copolymer obtained by copolymerizing a styrene derivative and having a polystyrene-equivalent weight average molecular weight of 2 × 10 3 to 50 × 10 3 . |
priorityDate |
2004-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |