ES374286A3 - Process of polymerization of olefines with oxide of group 6a. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Process of polymerization of olefines with oxide of group 6a. (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Espanola de Explosivos SA
Original Assignee
Union Espanola de Explosivos SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Union Espanola de Explosivos SAfiledCriticalUnion Espanola de Explosivos SA
Priority to ES374286ApriorityCriticalpatent/ES374286A3/en
Publication of ES374286A3publicationCriticalpatent/ES374286A3/en
Transition And Organic Metals Composition Catalysts For Addition Polymerization
(AREA)
Abstract
Process of olefin polymerization with group 6a oxide, comprising the operations of contacting a normally gaseous olefin, selected from the class consisting of ethylene, propylene and mixtures containing ethylene and propylene, with a catalytic mixture prepared by mixing a alkaline-earth metal aluminum hydride with an oxide of a metal of group 6a of the periodic table supported on a metal oxide which is difficult to reduce, at a reaction temperature comprised between approximately 130 and 325º c, and the separation of a polymeric hydrocarbon material thus produced, which has a molecular weight of at least 300. (Machine-translation by Google Translate, not legally binding)
ES374286A1969-12-051969-12-05Process of polymerization of olefines with oxide of group 6a. (Machine-translation by Google Translate, not legally binding)
ExpiredES374286A3
(en)
Process of conversion of ethylene and propylene in solid polymers with metal oxides of group 6a and complex catalysts of metallic aluminum hydride. (Machine-translation by Google Translate, not legally binding)
Process for olefino polymerization with metal oxide catalyst of group v-a and alkaline metal aluminum hydride. (Machine-translation by Google Translate, not legally binding)
Process for the polymerization of catalyzed olefines with oxide of the 6a-alkaline-terreo metallic hydride group. (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)