| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_515c23e6c58230b33d8e0718e30e18ef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_12c25ff7e2816481ed9fc455966b541e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_91dc04bb6f6dce12eb14a38c273a08fb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65925
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65916
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-943
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65912
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65916
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6592
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65925
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6192
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6428
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-659 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-642
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-02 |
| filingDate |
2011-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c67f10fffac6d5544ae28e019a08d8c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee1b8c00f1eb9e60fe3fa40d16183119 |
| publicationDate |
2015-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8975209-B2 |
| titleOfInvention |
Solid support-polymethylaluminoxane complex, method for producing same, olefin polymerization catalyst, and method for producing polyolefin |
| abstract |
Disclosed is a solid support-polymethylaluminoxane complex exhibiting a higher polymerization activity than a conventional substance and being homogeneous. Also disclosed is a method for producing an olefin-based polymer having a favorable quality using the complex and a transition metal compound. The complex comprises a coating layer containing polymethylaluminoxane and trimethylaluminum on the surface of a solid support. The coating layer comprises a solid polymethylaluminoxane composition in which (i) the content of aluminum is in a range of 36 to 41 mass % and (ii) the molar fraction of methyl groups derived from a trimethylaluminum moiety to the total number of moles of methyl groups is 12 mol % or less. Also disclosed is an olefin polymerization catalyst comprising the complex and a transition metal compound represented by general formula (III): MR 5 R 6 R 7 R 8 as catalyst components, and a method for producing a polyolefin comprising polymerizing an olefin using the catalyst. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022035585-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023044215-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022108973-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022240965-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11649256-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019108977-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022265865-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020046597-A1
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http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019173605-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023177956-A1
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http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020205708-A1
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http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023081327-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022093814-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10882925-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021262838-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020146375-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11713364-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021173362-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10889663-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019160710-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021188337-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021202091-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021222016-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021222280-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019162760-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019156968-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022076216-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021247244-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021041406-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021108049-A1 |
| priorityDate |
2010-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |