| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_98ec0629c8a506ce664ac51ffe289487 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-03 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-52 |
| filingDate |
2015-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e64bd1e14fc5ea43b122c0da6d7ba4e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d64933b7db837fd0186486700433dab
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9699f3c77aa417a932b3f84fd65b57c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19ca8c3ab0dc92e2c7f21730fac11a81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6bd09146b8ea72f02472db93f2abc6a4 |
| publicationDate |
2017-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3121201-A1 |
| titleOfInvention |
Method for producing olefin polymer |
| abstract |
A method for producing an olefin polymer, in which an olefin compound is polymerized in the presence of a Lewis acid catalyst at a temperature of 0°C or lower to obtain an olefin polymer, the method comprising a step of feeding a raw material liquid including the olefin compound to a reactor provided with a cooling unit, a step of polymerizing the olefin compound in the reactor to obtain a reaction liquid including the olefin polymer, a deactivation step of adding a deactivator to the reaction liquid taken out from the reactor to deactivate the Lewis acid catalyst, and a step of supplying the reaction liquid after the deactivation step to a cold recovery unit to recover cold from the reaction liquid, wherein the amount of the Lewis acid catalyst is 0.5 × 10 -3 to 1.0 × 10 -1 mol% based on the total amount of the olefin compound. |
| priorityDate |
2014-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |