COMPOSITION FOR PIEZORESISTIVE MATERIAL Russian patent published in 1994 - IPC

Abstract RU 2012571 C1

FIELD: electronics. SUBSTANCE: composition contains, mass % : polydiphynelenephthalide or polyfluorenephthalide 80-95, molecular piezoelectric (as modifying additive) 5-20. Phenolphthalein or fluorescein or tetrabrominefluorescein is used as modifying agent. Polymer as a powder together with powder modifying additive is dissolved in chloroform or in cyclohexanol and is decanted on glass sublayer. Solvent is removed by evaporation. Thus prepared material is transparent and homogeneous film. EFFECT: improves desired material quality. 7 tbl

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RU 2 012 571 C1

Authors

Korsakov V.S.

Trutnev N.F.

Plavich L.A.

Maksimov S.I.

Samsonov N.S.

Mazurenko S.N.

Zolotukhin M.G.

Lachinov A.N.

Novikov V.I.

Timofeev S.V.

Moskovenko E.A.

Dates

1994-05-15Published

1991-09-16Filed