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1 743 169

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A1

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IPC

(21) (22)

Application

4863840/04, 1990-09-04

(22)

Actual filing date

1990-09-04

(45)

Published

1998-02-20

(72)

Inventor

Korotkikh N.I.Kozlov A.V.Shvajka O.P.Kochergin Ju.S.Kulik T.A.

1-GLYCIDYL-2-METALLYLTHIO-4,5-DIPHENYLIMIDAZOLE AS COHARDENING AGENT OF EPOXY RESINS Russian patent published in 1998 - IPC

Abstract SU 1743169 A1

FIELD: organic chemistry. SUBSTANCE: product: 1-glycidyl-2-metallylthio-4,5-diphenylimidazole, empirical formula is C19H18N2S, yield is 72%, m. p. is 68-70 C. Reagent 1: 2-metallylthio-4,5-diphenylimidazole. Reagent 2: epichlorohydrin. Reaction condition: in methanol medium in the presence of alkali. EFFECT: improved method of synthesis, increased yield. 1 tbl

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SU 1 743 169 A1

Authors

Korotkikh N.I.

Kozlov A.V.

Shvajka O.P.

Kochergin Ju.S.

Kulik T.A.

Dates

1998-02-20—Published

1990-09-04—Filed

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