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RU

(11)

2 048 489

(13)

C1

(51)

IPC

(21) (22)

Application

5060266/05, 1992-08-27

(22)

Actual filing date

1992-08-27

(45)

Published

1995-11-20

(72)

Inventor

Efimov A.A.Tarkhov G.V.Ljapina T.Ju.

(73)

Holder

Tovarishchestvo S Ogranichennoj Otvetstvennost'Ju

PORE-FORMING COMPOSITION FOR FOAMING POLYMERIC MATERIALS Russian patent published in 1995 - IPC

Abstract RU 2048489 C1

FIELD: preparation of foamed polymeric materials. SUBSTANCE: the pore-forming composition comprises azodicarbonamide and zinc oxide and also a compound selected from the group consisting of pentaerythrite, maleuric acid, phthaleuric acid, ω, ω′-hexachloro-p-xylene in an amount of from 10 to 100 wt parts of azodicarbonamide. EFFECT: improved properties of the polymeric materials.

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RU 2 048 489 C1

Authors

Efimov A.A.

Tarkhov G.V.

Ljapina T.Ju.

Dates

1995-11-20—Published

1992-08-27—Filed

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