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2 074 182

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C1

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IPC

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Application

92008969/04, 1992-11-27

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Actual filing date

1992-11-27

(45)

Published

1997-02-27

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Inventor

Gitis S.S.Atroshchenko Ju.M.Shakhkel'Djan I.V.Gradov V.A.Subbotin V.A.Fedotov Ju.A.Kirsh Ju.Eh.Timashov S.F.

(73)

Holder

Gitis Semen SemenovichAtroshchenko Jurij MikhajlovichShakhkel'Djan Irina VladimirovnaGradov Viktor AleksandrovichSubbotin Vladimir AlekseevichFedotov Jurij AleksandrovichKirsh Jurij EhrikhovichTimashov Sergej Fedorovich

DERIVATIVES OF 5-AMINO-2-(N-AMINOPHENYL)BENZIMIDAZOLE AS MONOMER FOR SYNTHESIS OF HIGH RESISTANT THERMAL STABLE ANION EXCHANGE POLYMER MATERIALS Russian patent published in 1997 - IPC

Abstract RU 2074182 C1

FIELD: production of polymer materials. SUBSTANCE: desired derivatives have formula . 5(6)amino-2-(p-aminophenyl) is used as reagent 1, N,N-dialkylaminochloromethane where alkyl is methyl or ethyl being used as reagent 2. Thus prepared compounds are affected by intercation with methyl iodide if it is necessary. EFFECT: higher quality of desired product.

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RU 2 074 182 C1

Authors

Gitis S.S.

Atroshchenko Ju.M.

Shakhkel'Djan I.V.

Gradov V.A.

Subbotin V.A.

Fedotov Ju.A.

Kirsh Ju.Eh.

Timashov S.F.

Dates

1997-02-27—Published

1992-11-27—Filed

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