FOR MAGNETICALLY HARD FERRITE FILMS Russian patent published in 2001 - IPC

Abstract RU 2164902 C2

FIELD: manufacture of film magnets. SUBSTANCE: slip comprises ferrite filler, polyacrylic acid, triethanol amine, water and oleic acid, ratios of components being as follows, wt.%: polyacrylic acid, 2-6; triethanol amine, 4-10 oleic acid, 0.05-0.3, water 28-45, and ferrite filler, the balance. EFFECT: increased rate of drying films being cast. 2 ex, 2 tbl

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RU 2 164 902 C2

Authors

Gonchar A.V.

Andreev V.G.

Egorov R.N.

Letjuk L.M.

Taravko M.V.

Dates

2001-04-10—Published

1999-04-22—Filed