http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1972644-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6b063734509a3a3a347cb0367339ca31 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L9-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-06 |
| filingDate | 2005-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b53a8719c38d620abe4044b0997f78f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7626e9d5c4ae08ecfe40e8fd88055749 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1cd2127ea49a04913f4cab8debf8add8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3483d70dae969f39e1f3e7e58be0115e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_414ad2ebc31ed3963bc443a993163704 |
| publicationDate | 2008-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1972644-A1 |
| titleOfInvention | Method for producing cis-1,4 diene rubber, catalyst, rubber |
| abstract | The invention relates to high-molecular compound engineering, in particular to producing stereoregular polidienes by using Ziegler-Natta catalytic systems. The inventive method for producing a cis-1,4 diene rubber, i.e. butadiene and isoprene (co)polymers exhibiting a narrow molecular-mass distribution, is carried out by (co)polymerising diene monomers in a hydrocarbon solvent medium, wherein the diene is embodied in the form of a butadiene, isoprene or the mixtures thereof, in transmitting monomers or the mixtures thereof simultaneously or separately by portions, wherein a catalyst is introduced into a first, along the path, reactor, only, and 1-99 mass % of the monomer total quantity is delivered in the first, along the path, reactor in the form of a charge, and afterwards, 1-99 mass % of the remaining monomer is distributed between the subsequent second and third reactors simultaneously or in each reactor individually. The hydrocarbon solvent is delivered simultaneously and not together with a monomer supplied to the third and subsequent reactors. The catalyst for carrying out said method is produced by interacting compound of rare-earth elements selected from a sequence of lanthanides having 57-71 ordinal numbers in the form of hydrocarbon solutions, conjugated diene monomer, halide-containing compound and aluminium-organic compounds (AOC), including AOC hydride and metal aluminium fine dispersion-containing compounds and, simultaneously, in different combinations, compounds selected from a polyalkylalumoxanes, aluminium hydrides and hydrogen group which make it possible to additionally control the target product molar characteristics. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105732867-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105732867-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2984890-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9796800-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9249244-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3106473-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013092895-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103154044-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012040026-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2660414-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114075307-A |
| priorityDate | 2005-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 425.