[EN] COMPOUND, COMPOSITION, FILM, METHOD FOR PRODUCING COLORED COMPOSITION, AND METHOD FOR PRODUCING LAMINATE FOR DISPLAY ELEMENT [FR] COMPOSÉ, COMPOSITION, FILM, PROCÉDÉ DE PRODUCTION DE COMPOSITION COLORÉE, ET PROCÉDÉ DE PRODUCTION DE STRATIFIÉ POUR ÉLÉMENT D'AFFICHAGE [JA] 化合物、組成物、フィルム、着色組成物の製造方法、及び表示素子用積層体の製造方法
[EN] BLACK PIGMENT DISPERSION<br/>[FR] DISPERSION DE PIGMENT NOIR
申请人:BASF SE
公开号:WO2010081756A1
公开(公告)日:2010-07-22
Described is a pigment dispersion which is useful for electrophoretic displays comprising α) a bis-oxodihydro-indolylene-benzodifuranone colourant of the Formula (I) wherein the substituents are defined as in claim 1, β) a specific polymeric dispersant, and γ) a solvent which is suitable for dispersions used in electrophoretic displays. Also described are novel colourants and dispersants.