Bromine Compounds Limited

Mark Grinberg

Hyman Stollar

Eva Ellmann

Khaim Khariton

A process for the preparation of Decabromodiphenyl ether is disclosed, which employs dibromomethane as the reaction medium, at temperatures not exceeding 80.degree. C. The product obtained by the process of the invention possesses improved thermal stability.

Process for the preparation of decabromodiphenyl ether with improved

A process for the preparation of decabromodiphenyl ether by the reaction of diphenyl ether or of a partially brominated derivative thereof, in a mixture of halogenated organic solvents is described. The process of the invention provides a product having improved thermal stability. The process can be carried out in a quasi-steady state manner, thereby producing a product with constant quality.

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Beer-Sheva, Israel

Mark Grinberg