Bromination process

Details Bromination process Bromination process

C - Chemistry, Metallurgy

07

C

400/6432, 400/65

C07C 17/12 (2006.01) C07C 25/18 (2006.01) C08K 5/03 (2006.01)

Patent

CA 1321213

BROMINATION PROCESS ABSTRACT OF THE DISCLOSURE This invention relates to a process for preparing a product which is predominant in decabromodiphenylalkane. The process comprises: forming a stirrable reaction mass by adding a solution containing methylene bromide and diphenylalkane to a reaction vessel containing elemental bromine (Br2) and a bromination catalyst; maintaining the reaction mass for a period of time sufficient to achieve perbromination of substantially all of said diphenylalkane; and recovering from the reaction mass the product which is predominant in decabromodiphenylalkane.

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