Viscosity reduction of organomagnesium solutions

Details Viscosity reduction of organomagnesium solutions Viscosity reduction of organomagnesium solutions

1997-08-19

1999-06-08

Wu, Shean C.

Compositions

Compositions containing a single chemical reactant or plural...

Inorganic reactant other than sulfur containing

25218233, 25218234, C09R 300

Patent

active

059102705

ABSTRACT:
Hydrocarbon solutions of a dialkylmagnesium compound having reduced viscosity contain: (a) a hydrocarbon solvent; (b) a dialkylmagnesium compound normally soluble in hydrocarbon solvents; and (c) an effective viscosity reducing amount of a compound selected from the group consisting of a compound having silicon-oxygen bonding, a compound having silicon-nitrogen bonding, and mixtures thereof. Representative viscosity reducing agents include: tetraalkylorthosilicate compounds, such as those of the general formula Si(OR).sub.4, where R is an alkyl group containing from 1 to about 4 carbon atoms, as exemplified by tetraethylorthosilicate; alkylsilazane compounds, including a hexaalkyldisilazane compound containing from 1 to about 4 carbon atoms in the alkyl groups therein as exemplified by hexamethyldisilazane; and silicone oil.

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