Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_efbfdc7316d3b1b7ceaee5366a61b6e0 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-02 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F136-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F136-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-60 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F136-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-606 |
filingDate |
2020-06-11^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9895085b8cb8e25db0d694f3a722789 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_acf31cbf791c051fc4827df6db8fb776 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1f615ada14d9cad07692c76615dc223 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_beb263ca973255e54be6cada367b77fb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f140426592105bab17938218cce0acf |
publicationDate |
2020-09-03^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
JP-2020139171-A |
titleOfInvention |
Methods for preparing functionalized polymers |
abstract |
PROBLEM TO BE SOLVED: To prevent supply and price destruction of any of the monomers by synthesizing an interpolymer with various mer and / or a ready amount of mer. A method for preparing a functionalized polymer. (a) A catalyst composition is prepared by combining a lanthanide-containing compound, an alkylating agent, and a halogen source. (b) Aging the catalyst composition to form the aged catalyst composition, (c) The aged catalyst composition is combined with an additional alkylating agent and a conjugated diene monomer to be polymerized to form a polymerization system that produces polydiene with reactive chain ends, and (d) A method for introducing a functionalizing agent into a polymerization system can be provided. [Selection diagram] None |
priorityDate |
2015-01-28^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |