http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4189557-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-907 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-906 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-903 |
| classificationCPCInventive | 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/C08F4-64 |
| filingDate | 1978-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1980-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92d94a1bdbc07894138f83ca33873092 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_944b544955e6f2caef691cd111dd5ad4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b09cfc24ca364f225a4de86fa6ac371 |
| publicationDate | 1980-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4189557-A |
| titleOfInvention | Manufacture of homopolymers and copolymers of α-monoolefins |
| abstract | A process for the manufacture of homopolymers and copolymers of alpha -monoolefins by polymerizing the monomer or monomers by means of a Ziegler-Natta catalyst comprising (I) a titanium trichloride component and (II) an aluminum-alkyl component, wherein the titanium trichloride component (I) employed is obtained by (1) in a first stage moistening a suitable conventional catalyst component, consisting entirely or substantially of titanium trichloride, with a hydrocarbon mixture comprising a liquid alkane hydrocarbon and a liquid benzene hydrocarbon and (2) in a second stage drying the catalyst component, moistened with the hydrocarbon mixture, under an inert gas, with constant mechanical mixing, within a certain period, at a temperature which is from 5 DEG to 50 DEG C. above the boiling point of the highest-boiling hydrocarbon present in the hydrocarbon mixture which has been used to moisten the component. Homopolymers and copolymers having particularly advantageous morphological properties can be manufactured by the process of the invention. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4384983-A |
| priorityDate | 1977-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 94.