| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b828305495e1cdb63947a3a18aa633d1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-86 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C1-0016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F236-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F212-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C19-44
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/C08C19-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F236-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G81-02 |
| filingDate |
2003-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a7eac3d69e5f0c8473a85fa7f24466b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ebd4215b46ad1f5249b7b86a4698745
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ce4845d0d2899ab60941b9be5ed6e9f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca5e3045c4a84db9f50930c4ff4cf646 |
| publicationDate |
2004-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2004190001-A |
| titleOfInvention |
Radial form copolymers obtained from mixed coupling agents |
| abstract |
The present invention provides a radial copolymer useful for tire production in which molecular terminals are coupled using a mixed coupling agent comprising a mixture of a polyvalent polysiloxane and a tin halide. The terminal of a living polymer obtained by copolymerizing a conjugated diene monomer and a vinyl aromatic monomer in the presence of an organic lithium catalyst in a hydrocarbon solvent and a Lewis base is represented by the following chemical formula 1. And a tin halide mixture represented by the following chemical formula 2 by using a mixed coupling agent. Embedded image (X) a (R) b Y- (CH 2 ) c -Si (R 1 ) (R 2 )-[O-Si (R 1 ) (R 2 )] d- (CH 2 ) c -Y (X ) a (R) b ... (chemical formula 1) Embedded image Sn (R) 4-n (X) n ... (Chemical formula 2) [Selection diagram] None |
| priorityDate |
2002-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |