| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d2a47e349b64fc8303b7757311898deb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1a4338ed3585dab2a26808649661d730 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-05 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L53-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L53-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L53-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L53-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C1-0016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-337
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G81-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-336
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L71-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-013 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L53-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G81-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L53-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-337
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-336
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C19-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L71-02 |
| filingDate |
2008-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c4f14658df535608d703f3e7447d3f9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e0e4d35332f40c59ac21f80310cdc46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92ae3ae885c65a2148b1adfea9847926
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e6ca7c6cc394b20ec267d6d0a67c90a |
| publicationDate |
2010-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2173789-A1 |
| titleOfInvention |
Process for preparing a diene copolymer comprising a polyether block, diene copolymer comprising a polyether block, reinforced rubber composition and tyre |
| abstract |
The invention relates to a process for the simplified preparation of a functionalized or nonfunctionalized diene block copolymer comprising at least one polyether block with a number-average molecular mass of substantially 150 to 5000 g/mol, linked to at least one block constituted of a diene elastomer by at least one silicon atom. The process according to the invention enables a high degree of grafting of the polyether onto the polymer chains. The present invention also relates to a reinforced rubber composition, in particular for the manufacture of tyres, comprising such a diene block copolymer which is intended to interact with the reinforcing filler. A rubber composition according to the invention has improved hysteresis properties in the vulcanized state, while at the same time conserving satisfactory working properties in the nonvulcanized state. |
| priorityDate |
2007-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |