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2 136 646

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Application

97112443/04, 1997-07-18

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Actual filing date

1997-07-18

(45)

Published

1999-09-10

(72)

Inventor

Gogotov A.F.Zakazov A.N.Novichikhin D.N.Sajbel' L.I.Vojtik V.S.Babikov A.F.Amosov V.V.Gusarov S.V.Cherepanov V.I.Sizykh B.P.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Zavod Polimerov"

INHIBITING STYRENE THERMOPOLYMERIZATION COMPOSITION Russian patent published in 1999 - IPC

Abstract RU 2136646 C1

FIELD: chemical industry. SUBSTANCE: styrene thermopolymerization composition comprises, wt %: dioxime quinone, 0.011-0.017; diatomic phenol fraction, namely pyrocatechin-resorcinol fraction resulting from coke oven gas production by-products, 0.003-0.017. EFFECT: greater efficiency of styrene thermopolymerization inhibition and reduced amount of dioxime quinone inhibitor. 16 ex, 2 tbl

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RU 2 136 646 C1

Authors

Gogotov A.F.

Zakazov A.N.

Novichikhin D.N.

Sajbel' L.I.

Vojtik V.S.

Babikov A.F.

Amosov V.V.

Gusarov S.V.

Cherepanov V.I.

Sizykh B.P.

Dates

1999-09-10—Published

1997-07-18—Filed