http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CZ-281513-B6
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ec1dcf01276e9821cffd32599f251cb4 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-646 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-642 |
| filingDate | 1994-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_265d84329e73b97425e9062e4debabe5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1964ee539df44b127e6b654b745cb2e3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39a22a689824860c2bac885c21e028e4 |
| publicationDate | 1996-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CZ-281513-B6 |
| titleOfInvention | Catalyst for ethylene polymerization, a process for producing polymers and copolymers of 1-alkenes |
| abstract | A process for preparing polymers from ethylene by means of a carrier catalyst system comprising: a) a solid component (A) obtained as a product of an organoaluminum compound interaction, with an electron pair donor compound containing an oxygen atom in the molecule, a titanium compound, a porous support and an organomagnesium compound and b) a component (B) -cocatalyst selected from the group of alkyl and / or alkoxy compounds of metals I-IV of the Periodic Table of Elements. The advantage of the catalyst is that with high activity and excellent ability to regulate the molecular weight of the polymer, the polymer powder with excellent morphology of the polymer particles containing up to 2.5% by weight of particles with a diameter below 100 .mu.m is low in extractable low molecular weight products. which are prepared using this catalyst, achieve high bulk densities (0.33g / cm.sup.3). |
| priorityDate | 1994-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 96.