| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03f1df91fd821534ee794e3679e57fea |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G23-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-00 |
| filingDate |
1979-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1982-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb52fa1116cb05df91fec9a6bc3349d1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0abe33d245740909f003e68c9277dc9d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_262da1457977394092c74be0a43374b5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c50cb6f6bab6435f6a7f88ec4c22e7be
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74307cf8ebf3cb9af5b803603306f3ac |
| publicationDate |
1982-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4321346-A |
| titleOfInvention |
Titanium trichloride catalyst and process for the production thereof |
| abstract |
A titanium trichloride catalytic complex is produced by reducing titanium tetrachloride with an organo-metal compound and then treating the resulting reduced solids product with a chlorinated saturated hydrocarbon having two carbon atoms in the presence of a complexing agent. The resulting titanium trichloride complex composition, when employed as a co-catalyst with an organo-metal compound for Ziegler-type catalysts in polymerization of alpha -olefins, results in uniform polymer grains with unexpectedly high polymerization activity and high stereoregular polymer yielding ratios. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4401799-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4510342-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4506061-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5728641-A |
| priorityDate |
1976-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |