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Application

2001134005/04, 2001-12-13

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Start date

2001-12-13

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Actual filing date

2001-12-13

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Published

2003-09-20

(72)

Inventor

Zinov'Ev V.M.Zrajchenko L.I.Berezhnaja O.N.Shakhov S.V.Nadymov N.P.Rogov A.B.Chakin A.A.Kulikov V.P.Polezhaev L.A.

(73)

Holder

Zakrytoe Aktsionernoe Obshchestvo

POLYURETHANE COMPOSITION FOR PROTECTIVE COATINGS Russian patent published in 2003 - IPC

Abstract RU 2212424 C1

FIELD: polymer materials. SUBSTANCE: composition that may be used for manufacturing cold-drying film-forming coatings for anticorrosive protection of steel equipment, especially in oil production industry, contains polyoxypropylenetriol with MW 4500- 5000, polyisocyanate based on 4,4'-diphenylmethanediisocyanate, ethyl acetate, and, to enhance chemical stability of composition, indenecumarone acid and talc. EFFECT: increased chemical stability. 1 tbl, 12 ex

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RU 2 212 424 C1

Authors

Zinov'Ev V.M.

Zrajchenko L.I.

Berezhnaja O.N.

Shakhov S.V.

Nadymov N.P.

Rogov A.B.

Chakin A.A.

Kulikov V.P.

Polezhaev L.A.

Dates

2003-09-20—Published

2001-12-13—Filed