http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2689510-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_077624f7f1254287a97dfcc594d7a155 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-651 |
| filingDate | 1992-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9d85652e43ae9c242a3e37027a14c92 |
| publicationDate | 1993-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2689510-A1 |
| titleOfInvention | Process for the preparation of a Ziegler Natta type catalyst for the polymerization of olefins. |
| abstract | The invention relates to a process for preparing a Ziegler Natta type catalyst, comprising the steps of (a) contacting a particular magnesium chloride support containing an electron donor compound D1 free of labile hydrogen with at least one electron donor compound with labile hydrogen D2 (b) in contacting the solid product resulting from step (a) with at least one organometallic compound reducing titanium, (c) in washing the solid product resulting from step (b), (d) in bringing the solid product from step (c) into contact with a titanium compound, and an additional step during which a solid product from a previous step is placed in contact with an electron donor compound free of labile hydrogen D3. |
| priorityDate | 1992-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.