RIGID COPOLYIMIDES AS A HIGH-STRENGTH, HIGH-MODULUS THERMOSTABLE FILM MATERIAL Russian patent published in 1995 - IPC

Abstract RU 2034862 C1

FIELD: organic chemistry. SUBSTANCE: copolyimides of the formula I where R1 and R2 - combination of two residues from the order involving , , at n:m = (20-80):(20-80) with molecular mass (40-60)·103. EFFECT: enhanced quality of film material. 2 tbl

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RU 2 034 862 C1

Authors

Koton M.M.

Kudrjavtsev V.V.

Artem'Eva V.N.

Nekrasova E.M.

Sklizkova V.P.

Maricheva T.A.

Kozhurnikova N.D.

Lajus L.A.

Gofman I.V.

Dergacheva E.N.

Smirnova V.E.

Sazanov Ju.N.

Fedorova G.N.

Shkurko O.P.

Borovik V.P.

Dates

1995-05-10Published

1991-03-07Filed