| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_43867d322e887ce7440387bdf2c956b3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-906 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate |
1978-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1980-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29b91a28f71a9537bec1ba91506c85ce
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4fd775c6f647f050698cf213f7937568
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d256e4fb9da729a2f90bc7f74dea481
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61230505e4994e3ac42e1874aaea31dc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2394289c064d00c7d3a8a7b84e674235 |
| publicationDate |
1980-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4209602-A |
| titleOfInvention |
Process for the production of polyolefins |
| abstract |
The present invention discloses improved catalysts for polymerizing or copolymerizing olefins and a process for the production of polyolefins comprising a polymerization or copolymerization of olefins by the use of said catalysts. According to the invention there is provided a process for the production of polyolefins by polymerizing or copolymerizing olefins using as the catalyst a solid component containing a titanium compound and/or a vanadium compound and an organometallic compound, said solid component comprising a substance obtained by co-pulverizing (1) a metal halide selected from the group consisting of magnesium halides and manganese halides, (2) a compound represented by the general formula Mg(OR) n X 2-n in which n is a number of the range 0<n≦2, X represents a halogen atom and R is a hydrocarbon radical containing from 1 to 20 carbon atoms and may be alike or different and (3) a titanium compound and/or a vanadium compound. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4525552-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0076164-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4727051-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4771024-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4312968-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4518752-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9882245-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4507448-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5219961-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1775309-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1775309-A1 |
| priorityDate |
1975-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |