http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2206577-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5775674cf7191686779d9d3871bd781d http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_11762011fdb241a356d85f83ac477e71 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_19320c40299bda6b4afe695de6dd71f6 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F136-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-635 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-04 |
| filingDate | 2001-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2003-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74112de3c214962d8c4aaf60ea7bcccb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6564f30b1d0d00df113962c850a0a1c7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4313e597c7f227684ce99425d8b09426 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_768d3bb183b549fd81092ea9cd902eb2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_424605039609bea0f65e39c25d19823f |
| publicationDate | 2003-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2206577-C2 |
| titleOfInvention | Method for preparing catalyst of butadiene polymerization |
| abstract | FIELD: rubber industry. SUBSTANCE: invention relates to methods for preparing catalysts of polymerization of unsaturated hydrocarbon and can be used in production of cis-1,4-polybutadiene in industry of synthetic rubbers. Catalyst for butadiene polymerization is prepared by interaction in hydrocarbon solvent of catalyst components including compound of rare-earth metals, organic halide compound, organic aluminum compound and coupled diene. Carbon tetrachloride is used as an organic halide that is subjected preliminary for interaction with part or all amount of organic aluminum compound in the mole ratio carbon tetrachloride : aluminum = 0.025-0.75 being both at the room temperature and at increased temperature. Then at the room temperature mixing with other components is carried out in the mole ratio rare-earth metal : aluminum : chlorine : diene = (1:4)-(20:2)- (3:0.1)-20, respectively. Method ensures to reduce consumption of organic aluminum compound significantly using available raw, to prepare polymers with good technological properties and high level of physical- mechanical indices of rubbers on their base. EFFECT: improved preparing method of catalyst. 2 cl, 4 ex |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007021215-A1 |
| priorityDate | 2001-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.