http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101658545-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2523-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2521-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-2708 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F236-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-2775 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-0419 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-245 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-2556 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F236-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-08 |
| filingDate | 2014-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101658545-B1 |
| titleOfInvention | Method for preparing polybutene |
| abstract | A method for producing polybutene capable of increasing the production of polybutene by using the C4 mixture as compared with the production of polybutene by maximizing the utilization of isobutene in the C4 mixture is disclosed. In the above polybutene production method, a C4 mixture is supplied to an isomerization reactor, 1-butene is isomerized into 2-butene by a hydrogen isomerization reaction using an isomerization catalyst in the isomerization region, isobutene and 2-butene Separating and separating; A C4 mixture containing 2-butene separated from the isomerization reactor is fed to the skeleton isomerization reactor, and a part of the normal butene is isomerized into isobutene by the skeleton isomerization reaction using the skeleton isomerization catalyst, and the skeletal isomerization The mixture being fed to the isomerization reactor and recycled; And a step of supplying a reaction raw material containing a high concentration of isobutene separated from the isomerization reactor and a polymerization catalyst to a polybutene polymerization reactor to produce polybutene by a polymerization reaction, Are returned to the isomerization reactor and / or the polybutene polymerization reactor and recycled. |
| priorityDate | 2014-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 89.