http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1168214-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_46ffc67cd29dd51dbd0bc0e335dd3994 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-76 |
| filingDate | 1982-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1984-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a74719470998bd1219f1243865327496 |
| publicationDate | 1984-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1168214-A |
| titleOfInvention | Polymerisation catalyst |
| abstract | ABSTRACT OF THE DISCLOSURE A supported Ziegler catalyst prepared by the following steps, carried out under anhydrous conditions: (A) reacting a hydroxyl groups-containing support material comprising magnesium silicate or silica and magnesia with one or more organ-metallic compounds having the general formula MRIaQb-a wherein M is a metal which is aluminium, boron, lithium, zinc or magnesium, R1 is a hydrocarbyl group, Q is halogen, or an oxyhydrocarbyl group, b is the valency or M and a is an integer from 1 to b, (B) removing unreacted organometallic compound, if any, from the produced solid material, (C) impregnating the solid material obtained from step ? with one or more halogen-containing transition metal compounds wherein the transition metal(s) comprise titanium, vanadium or zirconium. |
| priorityDate | 1982-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 84.