http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1247811-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c2260fb34fa5de3bd270bee17aef91b |
| classificationCPCInventive | 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/C08F4-68 |
| filingDate | 1969-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1971-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1247811-A |
| titleOfInvention | Catalyst system and use thereof for copolymerizing olefines |
| abstract | 1,247,811. Four-component olefin copolymerization catalysts. UNIROYAL Inc. 8 Jan., 1969 [25 March, 1968], No. 1070/69. Heading C3P. A catalyst comprises (1) vanadium oxytrichloride; (2) an alkyl aluminium sesquichloride; (3) 2-nitropropane or beta-methylanthraquinone as activator; and (4) an organic Lewis base containing oxygen, nitrogen, sulphur, selenium or tellurium as acid-acceptor. Suitable components (4) are amines, ketones, ethers, esters, urea, thiourea, tetrazoles, sulphones, sulphoxides, oxides or hydrazine, those exemplified being di-n-butylamine, pyridine, diphenylamine, N,N - dimethylalphanaphthylamine, n - octylamine, N - methylaniline, diethyl ether, ethyl acetate, acetone and alphanaphthylamine. The catalyst is most suitably used for copolymerization of olefins, optionally together with a non-conjugated diene, particularly of ethylene and propylene with dicyclopentadiene, ethylidene - or methylenenorbornene, cyclo-octadiene, or 1,4-hexadiene. |
| priorityDate | 1968-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 68.