http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2015103145-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00761 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-762 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-0066 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-04 |
| filingDate | 2013-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2015103145-A |
| titleOfInvention | METHOD FOR CONTINUOUS SYNTHESIS OF DIENE ELASTOMER |
| abstract | 1. A method for the continuous synthesis of a diene elastomer, characterized in that it comprises the following simultaneous steps: a) continuously introducing into the polymerization reactor equipped with a gas phase and equipped with at least one mixing means and a discharge device, at least: i. one or more monomers to be polymerized, of which at least one monomer is a conjugated diene, and ii. from 0% to 70 wt.% organic solvent, based on the total weight of the monomers and solvent; b) continuous polymerization of the monomer or monomers, c) stirring the polymerization medium by continuously moving at least one stirring means around the axis of rotation, d) continuous discharge the elastomeric mass at the exit from the polymerization step, e) continuously feeding the unloaded elastomeric mass to the cutting device and cutting it into particles, f) removing solvent from the particles of the elastomeric mass; and g) removing the diene elastomer and particles obtained in the previous step, characterized in that: (1) the degree of conversion is at least 60% within the first third of the reaction volume of the polymerization reactor, and (2) the standard deviation of the distribution function over the residence time in the polymerization reactor is greater than the average time stay divided by 2√3.2. A method for the continuous synthesis of a diene elastomer according to claim 1, characterized in that the degree of conversion is at least 80% within the first third of the reaction volume of the polymerization reactor. The method of continuous synthesis of diene elastomer according to paragraphs. 1 or 2, characterized in that the standard deviation of the distribution function over |
| priorityDate | 2012-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.