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2 061 673

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C1

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IPC

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Application

5058843/04, 1992-09-17

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Actual filing date

1992-09-17

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Published

1996-06-10

(72)

Inventor

Bulych V.N.Volodchenko L.F.Nazarenko V.A.Neljubin B.V.Potemkin S.F.Reznichenko A.F.Skakun S.A.Skribunov N.M.Tatievskij A.G.Judin S.M.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Im.G.S.VereshchaginaArendnoe Proizvodstvennoe Ob"Edinenie

PROCESS FOR PREPARING DECABROMODIPHENYL ETHER Russian patent published in 1996 - IPC

Abstract RU 2061673 C1

FIELD: as antipyrene for shock resistant polystyrene. SUBSTANCE: product: decabromodiphenyl ether. Reagent 1: diphenyl ether. Reagent 2: excessive bromine. Reaction conditions: reagent 1 is treated with reagent 2 in the presence of aluminium catalyst after stirring initial reagents and improving quality of the starting reagents and ethyl bromide is then added. EFFECT: more efficient preparation process. 1 tbl

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RU 2 061 673 C1

Authors

Bulych V.N.

Volodchenko L.F.

Nazarenko V.A.

Neljubin B.V.

Potemkin S.F.

Reznichenko A.F.

Skakun S.A.

Skribunov N.M.

Tatievskij A.G.

Judin S.M.

Dates

1996-06-10—Published

1992-09-17—Filed

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