http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2685335-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e4d06c64d1475b85767075adf7fcbfc7 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-655 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate | 1991-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15fa333ad62726407f4b0bce883e6ab9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b12da8f0a6e2cd47b97e86a2a1cfdd3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40af31fad7363e5733efb2bb28418ee7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5340dd3780afc59d240edcd31b29585 |
| publicationDate | 1993-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2685335-A1 |
| titleOfInvention | CATALYST FOR THE (CO) POLYMERIZATION OF ALPHA-OLEFINS, A PROCESS FOR PREPARING THE SAME, AND A METHOD OF (CO) POLYMERIZING THE SAME |
| abstract | This catalyst has the general formula VX3, mAlX3, nZ, with X = halogen atom; Z = at least one saturated hydrocarbon, branched or not, at least partially halogenated; m between 0.1 and 10; and n between 1 and 300. To prepare it, one carries out the co-grinding of a vanadium halide VX2 and / or VX3 (X = Hal), with an aluminum halide AlX3, then at least one halogenated hydrocarbon Z is added. to the mixture obtained in the proportions corresponding to the values of m and n chosen. The invention also relates to the (co) polymerization of alpha-olefins, at 20-350 ° C, in the presence of a catalytic system comprising at least one catalyst as defined above and at least one organometallic activator. |
| priorityDate | 1991-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.