| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_630b360599ea5cf4b5bcbc0c6c0a3e2d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G23-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G23-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-00 |
| filingDate |
1980-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1981-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f539834b12383faa605ae82f31816bf4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bfed46ab91debdad54501eee9fdcb090
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3522f59a5b8beaf88480dde05d0dfbac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a65a87c9a4aa84474b2498ac4cfcfb2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5407da3e3a8152b127b15250a1b94337 |
| publicationDate |
1981-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4305920-A |
| titleOfInvention |
Process for producing solid titanium trichloride |
| abstract |
A fine solid titanium trichloride is used as a catalyst for a polymerization of an alpha -olefin. The solid titanium trichloride is produced by precipitating it at lower than 150 DEG C. from a liquid titanium trichloride complex in the presence of an ester having the formula <IMAGE> wherein R1 and R2 respectively represent a hydrocarbon moiety and total carbon atoms of R1 and R2 are 10 or more. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5212266-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5128294-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4534953-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5399637-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4855526-A |
| priorityDate |
1979-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |