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2 022 972

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IPC

(21) (22)

Application

4803327/05, 1990-02-05

(22)

Actual filing date

1990-02-05

(45)

Published

1994-11-15

(72)

Inventor

Kadurina Tamara Il'Inichna[Ua]Skrynchenko Raisa Nikolaevna[Ua]Prokopenko Vladimir Anatol'Evich[Ua]Omel'Chenko Svetlana Ivanovna[Ua]

(73)

Holder

Institut Khimii Vysokomolekuljarnykh Soedinenij An Ukrainy

POLYMERIC COMPOSITION Russian patent published in 1994 - IPC

Abstract RU 2022972 C1

FIELD: manufacture of cold- setting and thermosetting varnishes. SUBSTANCE: composition is a double-packed system. The composition is prepared by combination of polyoxypropylene triol having molecular weight of 450-550 with diphenylmethane diisocyanate that contains 28.00 -32.0 mole of NCO groups and aliphatic epoxide having molecular weight of 280-310 or aliphatic-alicyclic epoxide with molecular weight of 290-320, or aromatic epoxide having molecular weight of 480-520. EFFECT: improved quality. 6 tbl

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RU 2 022 972 C1

Authors

Kadurina Tamara Il'Inichna[Ua]

Skrynchenko Raisa Nikolaevna[Ua]

Prokopenko Vladimir Anatol'Evich[Ua]

Omel'Chenko Svetlana Ivanovna[Ua]

Dates

1994-11-15—Published

1990-02-05—Filed