Process for producing trihydrocarbyl aluminums
AssigneeNippon Aluminum Alkyls, Ltd.
InventorsTetsuya Iwao, Tadao Nishida, Kaoru Kawanishi, Seijiro Koga
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Abstract
A trihydrocarbyl aluminum is produced at a high yield by reacting an aluminum-magnesium alloy powder with a halogenated hydrocarbon. Prior to the reaction, the alloy powder is obtained by grinding treatment using a ball mill or a vibration ball mill. The reaction is conducted with agitation in the presence of abrasive particles or is conducted using a homogenizer without abrasive particles.
Claims6
A process for producing a trihydrocarbyl aluminum, comprising the steps of:
- mixing and melting aluminum and magnesium to obtain an aluminum-magnesium alloy of 20-80% aluminum and 20-80% magnesium;
- cooling the alloy to solidify the same;
- grinding the alloy to obtain an alloy powder;
- reacting the alloy powder with a halogenated hydrocarbon while agitating the alloy powder and the halogenated hydrocarbon, to form a trihydrocarbyl aluminum, wherein the alloy powder and the halogenated hydrocarbon are agitated with abrasive particles or are treated by a homogenizer without abrasive particles;
- and
- recovering the trihydrocarbyl aluminum.
In a process for producing a trihydrocarbyl aluminum by reacting an aluminum-magnesium alloy of 20-80% aluminum and 20-80% magnesium with a halogenated hydrocarbon, wherein the improvement comprises agitating with abrasive particles or treating by a homogenizer without abrasive particles the aluminum-magnesium alloy and the halogenated hydrocarbon during the reaction.
Dependencies are inferred from the claim text.