http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1277353-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_47becd0bad1e8c65826be1edac09d306 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate | 1970-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e3c8e3814393a2840490a9d335f41d3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1f8210b78beeb4e56a16f080f346d8d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32412e47277abc7b92c18eb2293f5612 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7ffaeaf6cd8179eb0a7c8b9a14c0e9c |
| publicationDate | 1972-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1277353-A |
| titleOfInvention | Olefin copolymers |
| abstract | 1277353 Olefin copolymers MONTECATINI EDISON SpA 2 April 1970 [2 April 1969] 15791/70 Heading C3P Sulphur vulcanizable high molecular weight copolymers of ethylene, propylene, butadiene- 1,3 and dicyclopentadiene containing 15 to 50 mol per cent of propylene units and 0À1 to 20 mol per cent of butadiene and dicyclopentadiene units in a molar ratio of 5 : 1 to 5 : 1, may be prepared by copolymerization in the presence of a catalyst comprising an organometallic compound or hydride of beryllium, aluminium or lithium-aluminium and a hydrocarbon-soluble vanadium compound. The catalyst may comprise an aluminium trialkyl or alkyl halide, and a vanadium halide or oxyhalide, optionally complexed with a Lewis base, or a vanadium or vanadyl alcoholate, haloalcoholate, acetylacetonate or haloacetylacetonate. Polymerization may be effected in the presence of a solvent or diluent, e.g. hydrocarbons and halogenated hydrocarbons. In examples polymerization is effected with aluminium ethyl sesquichloride and vanadium tri-acetylacetonate or vanadyl trichloride, and the products compounded with carbon black, extender oil, stearic acid, zinc oxide, sulphur and accelerators, and vulcanized. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4886770-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5219961-A |
| priorityDate | 1969-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.