http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2435791-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1f8713f6ace083308920724981592661 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C2-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C2-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C1-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-12 |
| filingDate | 2007-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2011-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c84085c41f501dfeda8f8397f6d4d707 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7e0b7ec9d993e525611b9e909482b6b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93fd88c3ecbccfd38e0334c3b3925042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_096618b6d8238c45c0cc0c0c987a73cb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1cd695fe42baca25e4f7c66c8c21177 |
| publicationDate | 2011-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2435791-C2 |
| titleOfInvention | Phase separation method using fluorohydrocarbon |
| abstract | FIELD: chemistry. n SUBSTANCE: invention relates to a method of separating hydrocarbon rubber from a polymer suspension containing hydrocarbon rubber dispersed in a diluent. The method involves the following steps: (a) bringing a polymer suspension into contact with a hydrocarbon solvent capable of dissolving hydrocarbon rubber to obtain a first liquid phase and a second liquid phase and (b) separating the first liquid phase from the second liquid phase. The diluent contains a fluorohydrocarbon. The first liquid phase contains at least 60 wt % fluorohydrocarbon in terms of the total weight of fluorohydrocarbon in the polymer suspension. The second liquid phase contains at least 90 wt % hydrocarbon rubber in terms of total weight of hydrocarbon rubber in the polymer suspension. The hydrocarbon rubber contains a polymer(s) and/or copolymer(s) of one or more olefins, alpha-olefins, disubstituted olefins, isoolefins, conjugated dienes, nonconjugated dienes, styrenes and/or substituted styrenes and vinyl ethers. n EFFECT: simple and cheap method of separating phases during polymerisation in a solvent and extracting hydrocarbon rubber from a polymer suspension containing hydrocarbon rubber. n 27 cl, 2 tbl, 3 dwg |
| priorityDate | 2006-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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