http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20000040682-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b828305495e1cdb63947a3a18aa633d1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-32 |
| filingDate | 1998-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8172c09a97bbfe347b15103bebb9d9f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_439fc1f3d24e4512d3ad2d174d3475f6 |
| publicationDate | 2000-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20000040682-A |
| titleOfInvention | Method of producing double-ended modified random copolymer |
| abstract | The present invention relates to a method for preparing a polymer having functional groups at both ends, wherein a vinyl di-substituted aromatic material is produced in a hydrocarbon solvent using organic lithium as a catalyst to form a bifunctional initiator, and only one of the two anion terminals forms an aromatic vinyl and After synthesizing a random copolymer of conjugated diene monomer, the polar additive is added to activate both ends, and an electrophilic modified substance is added thereto to prepare a random copolymer having functional groups at both ends of the copolymer. As a method, the polymer material thus formed increases the bonding force between the polymer and the filler, and thus may exhibit excellent rotational resistance characteristics when used for tire treads. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20170061895-A |
| priorityDate | 1998-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 111.