| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2bed29c2c01a179ee871f1de096d6308
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_56bd4139f0e7a6c8049d001c10be1383 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| 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/B01J23-10 |
| filingDate |
1996-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1998-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c7207a40102962a18163435ed493131
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a4083870e87abc3623c87598f7a76f9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2a98b46e16a8f74e20adbfc8e1836b5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa7dfa64491d9ac6a39272eaafef9d9c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f6429a588d943c317e2373f71e7713b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5121b7ad9db48d29dc72637bd98a1bd6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9094bec19e3a43fcbb77e43030adb164
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc760eeb2593f5e0330f9b6052f38a5d |
| publicationDate |
1998-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
RU-2109759-C1 |
| titleOfInvention |
Method of synthesis of cis-1,4-polybutadiene |
| abstract |
FIELD: technology of high-molecular compounds. SUBSTANCE: method involves polymerization of butadiene in hydrocarbon solvent by catalyst based on rare-earth elements. Polymerization mixture is fed preliminarily in multibottom tubular reactor supplied with diffusers and confusers at the rate turbulent flow from 0.5 to 10 m/s followed by feeding a mixture in polymerizating device. Method provides synthesis of cis-1,4-polybutadiene at narrow molecular-mass distribution value, decreased plasticity and absence of gel-fraction. EFFECT: improved method of synthesis, improved quality of product, decreased catalyst consumption. 1 tbl |
| priorityDate |
1996-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |