OLIGOMER ON THE BASIS OF BIS-MALEINIMIDES AND AZOMETHINES AND COMPOSITION MATERIAL ON ITS BASE Russian patent published in 1995 - IPC

Abstract RU 2036934 C1

FIELD: oligomer compounds. SUBSTANCE: product: new oligomers on the basis of bis-maleinimides and azomethines of the general formula where , , ; n = 2; a:b:c = (25-6):(2-6):1 with molecular mass 1300-4000, and composition material contains indicated oligomers. Binder is used at concentration 30-50 mas. p. per 100 mas. p. material. Synthesized oligomers can be used both independently as pouring compounds, coatings and for preparing composition material with hardening point 200 C and prolonged work ability at increased temperature (250-300 C) involving conditions with increased moisture. EFFECT: enhanced quality of oligomers. 3 cl, 2 tbl

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RU 2 036 934 C1

Authors

Semernitskaja M.N.

Nikonova S.N.

Anisimova M.V.

Semenova A.I.

Gefter E.L.

Shuvalova G.I.

Shmakova O.Eh.

Dates

1995-06-09Published

1992-10-27Filed