Polymerizable cholesteric liquid crystal composition and its use
AssigneesChisso Corporation, Chisso Petrochemical Corporation
InventorMayumi Tanabe
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Abstract
A polymerizable cholesteric liquid crystal composition in the invention includes at least one compound selected from the group consisting of a polymerizable ester compound (1) having a residue of a hydrolysate of γ-oryzanol (A) and having a ring structure, a polymerizable ester compound (2) having a residue of a hydrolysate of γ-oryzanol (A) and having no ring structures, and a polymerizable ester compound (3) having a residue of a hydrogenated product of γ-oryzanol.
Claims19
A polymerizable cholesteric liquid crystal composition that comprises at least one compound selected from the group consisting of a polymerizable ester compound (1) having a residue of a hydrolysate of γ-oryzanol (A) and having a ring structure, a polymerizable ester compound (2) having a residue of a hydrolysate of γ-oryzanol (A) and having no ring structures, and a polymerizable ester compound (3) having a residue of a hydrogenated product of γ-oryzanol,
- wherein the γ-oryzanol (A) is a mixture containing at least one of ferulic acid esters of plant sterols and at least one of ferulic acid esters of triterpene alcohols, and
- the hydrolysate of γ-oryzanol (A) is a mixture containing at least one of plant sterols and at least one of triterpene alcohols.
Dependencies are inferred from the claim text.