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2 054 012

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IPC

(21) (22)

Application

93047240/04, 1993-10-08

(22)

Actual filing date

1993-10-08

(45)

Published

1996-02-10

(72)

Inventor

Belov Ju.L.Trapeznikova K.R.Morozova G.F.Kuz'Mitskij G.Eh.Alikin V.N.Mikov A.I.Fedchenko N.N.Jampol'Skij V.B.Kamenshchikov A.L.Vronskij N.M.

(73)

Holder

Permskij Zavod Im.S.M.Kirova

COMPOSITION FOR PREPARATION OF ELASTIC POLYURETHANE FOAM Russian patent published in 1996 - IPC

Abstract RU 2054012 C1

FIELD: preparation of organic compounds. SUBSTANCE: the composition for the preparation of elastic polyurethane foam comprises (wt parts):100 polydivinyl-isoprene oligomer; 6.1-10.5 glycerol; 30.5-45.5 mixture of 2.4 and 2,6-toluene diisocyanate isomers; 0.5-1.5 dibutyltin dilaurinate; 0.5-3.5 water; 0.05-0.12 dimethylbenzylamine; 0.5-0.75 triethyl amine; 0.1-0.2 synthanol. Polyurethane foam specimens have apparent viscosity of 0,04-0,4 g/cm³, elongation of 130-170% at -50 C. EFFECT: improved properties of the composition. 2 tbl

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RU 2 054 012 C1

Authors

Belov Ju.L.

Trapeznikova K.R.

Morozova G.F.

Kuz'Mitskij G.Eh.

Alikin V.N.

Mikov A.I.

Fedchenko N.N.

Jampol'Skij V.B.

Kamenshchikov A.L.

Vronskij N.M.

Dates

1996-02-10—Published

1993-10-08—Filed