| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9b449501522aa74c4e7883dcee4f8200 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F136-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F136-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C19-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-06 |
| filingDate |
2005-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60640d1f91a6d7cbfd352700f3d4c451 |
| publicationDate |
2006-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
MX-PA05011490-A |
| titleOfInvention |
A PROCESS FOR THE PREPARATION OF POLIBUTADIEN WITH LOW RAMIFICATION CONTENT. |
| abstract |
A process for the preparation of low branching polybutadiene, comprising: (a) a first stage of polymerization of butadiene; (b) treatment of the polymer solution obtained at the end of step (a) with a coupling agent selected from: (i) polyunsaturated natural oils; (ii) butadiene and / or isoprene oligomers; (iii) copolymers of butadiene and / or isoprene with vinyl vinyl monomers; the installations present in the compounds (i) - (iii) that are at least partially substituted with groups selected from epoxides, anhydrides and esters; (c) recovery of low branching polybutadiene obtained at the end of step (b). |
| priorityDate |
2004-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |