http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H03185008-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5128cfc84a0fb189fceb3cd240c44493 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-52 |
| filingDate | 1989-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_091da04f1cee95d18b7c5c222968001d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff1aea29e3616ee54eb43f5b8efb10d2 |
| publicationDate | 1991-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H03185008-A |
| titleOfInvention | Production of conjugated diene polymer |
| abstract | PURPOSE: To efficiently obtain the title polymer having narrow distribution of molecular weight and excellent rubber elasticity by polymerizing a conjugated diene in the presence of a multicomponent catalyst consisting of a rare earth metal salt, organoaluminum compound and halogen-containing Lewis acid. n CONSTITUTION: A conjugated diene monomer (e.g. 1,3-butadiene) is polymerized in the presence of a multicomponent catalyst consisting of (A) rare earth metal salt of phenylhydroxylamide compound expressed by formula I (R 1 is 1-40C hydrocarbon; R 2 to R 4 are H or 1-20C hydrocarbon), (B) organoaluminum compound (e.g. aluminum triethyl) expressed by formula II (R 5 to R 7 are H or 1-10C hydrocarbon, except when all or R 5 to R 7 are H) and (C) halogen element- containing Lewis acid compound (e.g. methyl aluminum dibromide) to provide the aimed polymer. n COPYRIGHT: (C)1991,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102887966-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0174914-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7288611-B2 |
| priorityDate | 1989-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.