| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-44 |
| filingDate |
2003-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea937dfe7159d59ad55e54cceba055c2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de872d40b6e0b732d4c22574a1ddd61e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ae6d022687efe8b38c234c067589573
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31c8d511216c9fa142bb45e64d388d36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec6426d5fd98166871a75a9882af0597
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c65044d2000b541724f5c77afedfcd3 |
| publicationDate |
2004-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2004277677-A |
| titleOfInvention |
Method for producing polyolefin |
| abstract |
The method for producing a polyolefin of the present invention is a method for producing a polyolefin, in which one or more α-olefins are (co) polymerized in a gas phase in a fluidized bed reactor. At least one compound selected from (B) an aliphatic amide and (C) a nonionic surfactant in the reactor, wherein (A) the saturated aliphatic hydrocarbon concentration in the reactor is 1 mol% or more. It is made to exist. [Effects] According to the present invention, there is provided a process for producing a polyolefin having excellent continuous productivity, which can simultaneously achieve prevention of clogging due to generation of sheet-like or bulk polymer and high production efficiency of polyolefin by good catalytic activity. it can. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5615807-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017145352-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019504174-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007169313-A |
| priorityDate |
2002-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |