Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ebdfc88803aa0e0bb776ddb9db35fda |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2410-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2420-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2420-00 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
filingDate |
2020-03-17^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be02f30df164ba13e923910102b34dd4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdbdea786568815d84d204e29cd18d38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_529f4ffe5d2b968792ab687b8c23fadd |
publicationDate |
2020-10-08^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
WO-2020203274-A1 |
titleOfInvention |
Production method for catalyst component for olefin polymerization, production method for catalyst for olefin polymerization, and production method for olefin polymer |
abstract |
The present invention pertains to a production method that is for a catalyst component for olefin polymerization and that comprises a step (3) for granulating, by spraying and drying, a water slurry of an ion exchangeable second layered silicate (B) having an average particle size of 0.03-0.4 μm and a Rosin-Rammler distribution constant n of 1.5 or more as calculated from a particle size distribution thereof, to obtain ion exchangeable first layered silicate granulated particles (C), and a step (4) for bringing the obtained first layered silicate granulated particles (C) into contact with an acid to obtain chemically-treated, ion exchangeable, second layered silicate granulated particles (D). |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021193650-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023034889-A1 |
priorityDate |
2019-03-29^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |