http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0267675-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_385752f237551ca1b257f160a0f2434b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-04 |
| filingDate | 1987-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_104d490beeb8543ce88c6bfe47b09e52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee6f3bd2471e286e45e1bc8678771163 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2b1ebe3e29d865a56834db59428a04c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95e8a07a18ae82076e321913ec0d6fdf |
| publicationDate | 1988-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0267675-A2 |
| titleOfInvention | Modified conjugated diene polymer and process for production thereof |
| abstract | A process for producing a modified conjugated diene polymer which comprises the steps of (I) polymerizing a conjugated diene in an inert organic solvent in the presence of a catalyst comprising (a) a lanthanum series rare earth element compound, (b) an organoaluminum compound represented by the general formula, AIR 1 R 2 R 3 (wherein R 1 , R 2 and R 3 which may be same or different, are hydrogen atoms or hydrocarbon groups of 1 to 8 carbon atoms and at least one of R 1 , R 2 and R 3 is said hydrocarbon group) and, if necessary, at least one member selected from the group consisting of (c) a Lewis acid and/or (d) a Lewis base, and then (II) modifying the resulting reactive polymer with a modifying compound selected from the group consisting of the following components (e), (f) and (g): and (e) an organometal halide compound represented by the general formula, R 4 n MX 4-n (wherein R 4 is an alkyl group of 1 to 20 carbon atoms of an aryl group, M is a tin or germanium atom, X is a halogen atom, and n is an integer of 1 to 3), (f) a heterocumulene compound or a three-membered heterocyclic compound having, in the molecule, a bond represented by the general formula, X' = Y = Z orn (wherein X' is a carbon, nitrogen, oxygen or sulfur atom, Y is a carbon or sulfur atom, Z is a nitorgen, oxygen or sulfur atom, and X 2 is a nitrogen, oxygen or sulfur atom), and (g) a halogen compound having, in the molecule, a bond represented by the general formula,n (wherein Y' is a nitrogen or oxygen atom and X is a halogen atom). Said modified conjugated diene polymer has excellent characteristics in wear resistance, heat generation, mechanical properties. etc. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1958971-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1958971-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7294680-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1520862-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1520862-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0920886-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7247695-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0920886-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0957115-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8153723-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6194505-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6255416-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6646029-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0863165-A1 |
| priorityDate | 1986-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 445.