C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
260/614.7
C07F 5/02 (2006.01) B01J 31/14 (2006.01)
Patent
CA 1110277
ABSTRACT Process for producing an alkali and/or alkaline earth metal hydroxide adduct of a triarylborane, e.g., the sodium hydroxide adduct of triphenylborane from the amine adduct thereof, e.g., the ammonia adduct of triphenylborane which comprises reacting an aqueous mixture of said amine adduct with an alkali and/or alkaline earth metal hydroxide at elevated temperature, e.g., 60-130°C, removing substan- tially all of the amine liberated during the reaction, e.g., by stripping with an inert gas and thereby forming the metal hydroxide adduct of said borane. The process is useful in the preparation of catalyst promoters.
310290
E. I. Du Pont de Nemours And Company
Mccallum Brooks & Co.
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