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1 786 810

(13)

A1

(51)

IPC

(21) (22)

Application

4879566/05, 1990-11-02

(22)

Actual filing date

1990-11-02

(45)

Published

1994-07-15

(72)

Inventor

Rodionov A.G.Byrdina N.A.Alekseeva Z.M.Sibirjakova O.V.Asinovskaja I.S.Pavljuchenko V.N.

METHOD OF COPOLYMER PREPARING Russian patent published in 1994 - IPC

Abstract SU 1786810 A1

FIELD: vibration-absorbing materials. SUBSTANCE: aqueous-emulsion copolymerization of the following components is carried out, wt.-%: styrene 56.7-62.8, and N-phenylmaleimide 37.2-43.3 in the presence of surface-active substance and 0.5-3.1 wt.-% of thioalcohol monomers sum of the general formula RSH, where R - C4-C12-alkyl. EFFECT: improved method of copolymer preparing. 1 tbl

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SU 1 786 810 A1

Authors

Rodionov A.G.

Byrdina N.A.

Alekseeva Z.M.

Sibirjakova O.V.

Asinovskaja I.S.

Pavljuchenko V.N.

Dates

1994-07-15—Published

1990-11-02—Filed

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