ES374339A3 - Process of polymerization of ethylene with a metal oxide catalyst of group v-a and a metal alcalinoterreo hydride. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Process of polymerization of ethylene with a metal oxide catalyst of group v-a and a metal alcalinoterreo hydride. (Machine-translation by Google Translate, not legally binding)
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Union Espanola de Explosivos SA
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Union Espanola de Explosivos SA
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Transition And Organic Metals Composition Catalysts For Addition Polymerization
(AREA)
Abstract
Process of polymerization of ethylene with a metal oxide catalyst of group va and an alkaline earth metal hydride, which consists of contacting ethylene at a reaction temperature between about 75ºC and about 325ºC with an alkaline earth metal hydride and a catalyst prepared by treatment of a metal pentoxide of group va supported on a metal oxide which is difficult to reduce with a reducing gas at a temperature of between 350ºC and 850ºC to produce a catalyst containing a metal oxide of group va of lower value, and to separate a polymer having a molecular weight of at least about 300 thus produced. (Machine-translation by Google Translate, not legally binding)
ES374339A1969-12-061969-12-06Process of polymerization of ethylene with a metal oxide catalyst of group v-a and a metal alcalinoterreo hydride. (Machine-translation by Google Translate, not legally binding)
ExpiredES374339A3
(en)
Process of polymerization of ethylene with a metal oxide catalyst of group v-a and a metal alcalinoterreo hydride. (Machine-translation by Google Translate, not legally binding)
Process of polymerization of ethylene with a metal oxide catalyst of group v-a and a metal alcalinoterreo hydride. (Machine-translation by Google Translate, not legally binding)
Process of polymerization of ethylene with a metal oxide catalyst of group v-a and a metal alcalinoterreo hydride. (Machine-translation by Google Translate, not legally binding)
Process of polymerization of ethylene with a metal oxide catalyst of group v-a and a metal alcalinoterreo hydride. (Machine-translation by Google Translate, not legally binding)
Process of conversion of gaseous olefins in solid polymers with oxides of metals of group 6a and alkalinoterreal metals. (Machine-translation by Google Translate, not legally binding)
Process of polymerization of olefins with a metal oxide of group v and an alkaline metal hydride. (Machine-translation by Google Translate, not legally binding)
Process of polymerization of ethylene with catalyst composed of metallic oxide of group 6a and an alkalinoterreo carbide. (Machine-translation by Google Translate, not legally binding)
Process for the polymerization of ethylene with a catalyst of nickel oxide on carbon mas metal alcalinoterreo. (Machine-translation by Google Translate, not legally binding)
Process of polymerization of olefins with a metal oxide of group v and an alkaline metal. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of solid polymers from ethylene and similar in the presence of alkaline metallic hydrides and metal oxidized catalysts of group 6a. (Machine-translation by Google Translate, not legally binding)
Catalytic process for the preparation of an ethylene polymer using nickel on carbon and an alkaline metal. (Machine-translation by Google Translate, not legally binding)