| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-943
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-61912
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-61927
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-49 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-069
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-652
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-143
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2295 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6192
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-619 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-652
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-22 |
| filingDate |
1998-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4fd96870d4b3582f6e0864895e411cfe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_02fd6be8facea8d8a679df06fe53f7d3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe3ed9de24a31fa2a43d3aca43c76ae4 |
| publicationDate |
2002-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6482765-B1 |
| titleOfInvention |
Modified particles, carrier prepared therefrom, olefin polymerization catalyst component prepared therefrom, olefin polymerization catalyst prepared therefrom, and process for preparing olefin polymer |
| abstract |
Modified particles obtained by contacting dry particles(a) with an organometallic compound(b), and subsequently a compound(c) having a functional group containing active hydrogen or a non-proton donative Lewis basic functional group and an electron attractive group; a carrier comprising said particles; a catalyst component for olefin polymerization comprising said particles; a catalyst for olefin polymerization comprising said particles(A) and a transition metal compound(B), or an additional organometallic compound (C) therewith; and a method for producing an olefin polymer with said catalyst for olefin polymerization. According to the present invention, there is provided a catalyst for polymerizing an olefin giving an olefin polymer excellent in particle properties with a high activity when applied to a slurry polymerization or gas phase polymerization, and a method for producing a olefin polymer using said catalyst. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7524789-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003203810-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6914108-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005148459-A1 |
| priorityDate |
1997-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |