PURPOSE: To obtain the title composition which has excellent light transmission properties, adhesiveness to a substrate, shape retentivity, etc. and is useful for an orientation film of a liquid crystal device, by mixing a specified organic electrolyte and a polymeric resin.
CONSTITUTION: The title composition is obtained by mixing 100pts.wt. at least one non-heat-decomposable polymeric resin (A) selected from a poly(amide-) imide, a polyester-imide, a polyester-amide, a polyethersulfone, and a poly(amide-)amic acid with 1W200pts.wt., preferably 5W150pts.wt., organic electrolyte (B) of a low or high molecular weight, compatible with component A in the presence of an organic solvent and selected from an alkyl chloride, benzyltrimethylammonium chloride an alkylpyridinium chloride, mono[tris(hydroxymethyl)aminomethane]malate, and derivatives thereof. A solution of 0.5W30wt.% this composition in an organic solvent (e.g., N-methylpyrrolidone) is applied to a substrate to form an orientation film of a liquid crystal device.
TAKATO TAKAKI
SAKAMOTO MASANORI
OBA MASAYUKI
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