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2 041 203

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Application

5062196/04, 1992-09-14

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Actual filing date

1992-09-14

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Published

1995-08-09

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Inventor

Golov V.G.Bojtsov E.N.Popova N.A.Sokolov E.P.Malov A.P.Zhuravlev E.Z.Sidorov O.I.

(73)

Holder

Nauchno-Issledovatel'Skij I Proektnyj Institut Karbamida I Produktov Organicheskogo Sinteza

1,5-BIS-(2-HYDROXYETHYL)BIURET AS COMPONENT OF POLYMERIC COMPOSITIONS AND PROCESS FOR PREPARING THEREOF Russian patent published in 1995 - IPC

Abstract RU 2041203 C1

FIELD: chemistry of polymers. SUBSTANCE: the product is 1,5- bis(2-hydroxyethyl)biuret as a component of polymeric compositions and a process for preparing thereof. Reagent 1:1-(2-hydroxyethyl)urea. Reaction conditions: reagent 1 is heated at 170-190C till ammonia ceases to evolve. The yield is approximately equal to the quantitative one. EFFECT: more efficient process for preparing the title product with improved properties. 3 cl, 1 tbl

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RU 2 041 203 C1

Authors

Golov V.G.

Bojtsov E.N.

Popova N.A.

Sokolov E.P.

Malov A.P.

Zhuravlev E.Z.

Sidorov O.I.

Dates

1995-08-09—Published

1992-09-14—Filed

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