http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09316119-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-642 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-659 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592 |
| filingDate | 1996-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29cb5539458861da2c4854789bfcc4ce http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d36a3c50c01351344db01eb70e75dbd9 |
| publicationDate | 1997-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H09316119-A |
| titleOfInvention | Olefin polymerization catalyst and olefin polymerization method using the same |
| abstract | (57) 【Abstract】 PROBLEM TO BE SOLVED: To provide a spherical granulated substance of a substantially spherical ion-exchange layered compound which is excellent in mechanical strength and abrasion resistance, and is suppressed from crushing of particles and generation of fine powder, and its production. Providing law. An olefin polymerization catalyst comprising the following components (A) to (C) and the component (B) satisfying the following conditions (a) to (c), and a use thereof: Component (A): Metallocene-based transition metal compound component (B): Clay mineral, clay or ion-exchange layered compound component (C): Organoaluminum compound condition (a): Average particle size of 20 μm or more and 1000 μm or less, and average particle size The number of particles having a diameter of 10 μm or less is 20% or less of the total number of particles, and the condition (b): the number of particles having an M / L value of 0.8 or more and 1.0 or less is 50% or more and 100% or more of all the particles. % Or less (L indicates the maximum particle diameter and M indicates the maximum diameter perpendicular to the maximum particle diameter) Condition (C): The crushing strength of the particles measured by the micro compression tester is 0. 5 MPa or more. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7005400-B2 |
| priorityDate | 1996-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 228.