http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016501934-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-654 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-06 |
| filingDate | 2013-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2016501934-A |
| titleOfInvention | High performance Ziegler-Natta catalyst system, process for producing such supported catalyst and use thereof |
| abstract | A method of making a solid catalyst component for use with a Ziegler-Natta catalyst involves combining a porous particulate support with a hydrocarbon soluble organomagnesium compound to form a suspension. The organomagnesium compound is halogenated and then alcohol is added, then the mixture is reacted with a titanium compound and then reacted with a diether compound to form a solid catalyst component. Thereafter, the reaction product is extracted with a mixture of a titanium compound and a hydrocarbon solvent. The solid catalyst component is recovered and combined with the aluminum cocatalyst to form a Ziegler-Natta catalyst system for olefin polymerization. In particular, the catalyst system comprising a diether internal electron donor can have an activity and hydrogen response suitable for producing a propylene polymer having a molecular weight distribution (PI (GPC)) in the range of about 5.75 to about 9. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11267907-B2 |
| priorityDate | 2012-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 294.